RF & Wireless
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Products (710+)
TDA5210 - FSK/ASK Superhet Receiver 868MHz | Infineon
The Infineon TDA5210 is a very low power consumption single-chip FSK/ASK superheterodyne receiver (SHR) covering the 400 MHz to 440 MHz and 810 MHz to 870 MHz frequency bands, housed in a 28-pin PG-TSSOP package with a typical sensitivity of -110 dBm and data rates up to 100 kbps. It operates from a 4.5 V to 5.5 V supply over a -40C to +105C temperature range. A superheterodyne receiver (SHR) is a receiver architecture that converts the incoming RF signal to a lower intermediate frequency (IF) by mixing it with a local oscillator, enabling high selectivity and sensitivity through fixed-frequency IF filtering. Within the signal-chain hierarchy, the TDA5210 is an RF receiver IC that sits between the antenna front end (LNA stage, integrated) and the baseband data slicer, forming the receive side of a wireless link typically paired with a companion transmitter such as the Infineon TDA5100/TDA5101. Key features include dual-band support for 434 MHz and 868 MHz ISM band operation, integrated low-noise amplifier and mixer, RSSI output for signal-strength indication, and FSK/ASK demodulation selectable by configuration. Very low power consumption makes it suitable for battery-backup and low-duty-cycle polling receivers. Architecturally, the TDA5210 is a single-conversion superheterodyne receiver: the on-chip LNA feeds a mixer referenced to an external or internal PLL-synthesized local oscillator, and the IF signal is amplified, limited, and demodulated. Pin compatibility with the ASK-only receiver TDA5200 allows designers to migrate between ASK and FSK/ASK platforms without PCB redesign. Typical applications include remote keyless entry (RKE) receivers, 868 MHz and 434 MHz ISM/SRD telemetry links, home and building automation, and security/surveillance wireless sensors. Design consideration: the 4.5 V to 5.5 V supply range means the part cannot run directly from a 3.3 V rail; plan a 5 V regulator, and follow the datasheet reference design for the crystal and PLL loop filter layout to preserve the -110 dBm sensitivity. This page adds value beyond the manufacturer datasheet by synthesizing distributor stock signals, drop-in family alternatives (TDA5200, TDA5211, TDA5230), and practical selection guidance in one place.
TDA5210XUMA1 - ASK/FSK RF Receiver 868MHz | Infineon
The Infineon Technologies TDA5210XUMA1 is a multi-band ASK/FSK superheterodyne RF receiver covering 810 MHz to 870 MHz and 400 MHz to 440 MHz, with a sensitivity of -107 dBm and data rates up to 100 kbps, housed in a 28-pin PG-TSSOP-28 surface-mount package. An RF receiver IC is a component in the wireless-signal-chain hierarchy (RF receiver -> RF/IF and RFID -> radio-frequency semiconductor) that selects, down-converts, demodulates, and digitizes weak modulated carrier signals from the air interface. The TDA5210 family performs this using a superheterodyne architecture with integrated low-noise amplifier, image-reject mixing, IF filtering, and a data slicer, so a single 5 V supply part can deliver a complete receive front end for one-way or two-way sub-GHz links. Key features include dual frequency-band coverage (810-870 MHz and 400-440 MHz), both ASK and FSK demodulation selectable by configuration, a very low standby current of 50 nA that enables years of battery life in receive-when-needed systems, and a fully integrated PLL synthesizer that removes the need for external VCO or varactor tuning. According to the Infineon TDA5210 datasheet, the -107 dBm sensitivity corresponds to reliable decoding of 100 kbps data in noisy ISM/SRD band environments. Technically, the device combines a low-noise gain stage, quadrature/ASK demodulator, and digital baseband slicing with a fractional-N style PLL referenced from a crystal oscillator. Polling mode lets a microcontroller wake the receiver periodically while the 50 nA sleep current dominates the average consumption budget. Typical applications include RF alarm and security systems operating in the 868 MHz European SRD band, 433 MHz remote keyless entry and telemetry, and low-power wireless sensor nodes in smart-home and industrial monitoring. Design consideration: the receiver runs from a 4.5 V to 5.5 V supply, so 3.3 V systems need an LDO or level-shifting on the digital interface; keep the crystal and matching network traces short for stable PLL lock. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
TDA5211 - FSK/ASK 310-350MHz Receiver, 50nA | Infineon
The Infineon TDA5211 is a very low power consumption single-chip FSK/ASK superheterodyne receiver covering the 310 MHz to 350 MHz frequency band, offering a sensitivity of -113 dBm, data rates up to 100 kbps, and a sleep-mode current draw of only 50 nA, housed in a 28-pin PG-TSSOP-28 surface-mount package. A superheterodyne receiver (SHR) is an RF receiver architecture that converts an incoming high-frequency radio signal to a lower intermediate frequency (IF) by mixing it with a locally generated oscillator signal. In the power-management hierarchy of a wireless link, the receiver IC sits between the antenna/LNA stage and the digital baseband, and the TDA5211 integrates the low-noise amplifier, mixer, VCO, PLL synthesizer, IF filter and demodulator on a single die, requiring only a few external components. Key features include dual FSK/ASK demodulation selectable via pin 15 (MSEL), an internal ASK/FSK switch built from two operational amplifiers providing a gain of 1 for ASK and a gain of 11 for FSK to achieve an appropriate demodulation gain characteristic, and an RF front end spanning 310 MHz to 350 MHz. The 50 nA power-down current makes the part ideal for battery-powered bidirectional links. Technically, the single-conversion superheterodyne architecture delivers the -113 dBm sensitivity at 100 kbps, and the fully integrated PLL synthesizer supports a crystal-referenced local oscillator, keeping frequency accuracy within a few ppm of the crystal tolerance. Typical applications include low-cost remote-keyless-entry (RKE) receivers, home and building automation sensor nodes, and low-power telemetry in the 315 MHz / 330 MHz regional ISM bands. Pairing with the pin-related ASK receiver TDA5201 or Infineon TDA5100 transmitter enables complete bidirectional RF links. Design consideration: keep the crystal loop and VCO tank components close to the IC with solid ground planes, and always select the FSK versus ASK demodulation path early, since the internal gain differs by a factor of 11 and drives RSSI scaling. This page synthesizes distributor pricing context, pin-compatible alternatives, design notes, and application guidance not consolidated in the manufacturer datasheet.
TDA5230 - ASK/FSK ISM Receiver 302-870MHz | Infineon
The Infineon TDA5230 is a universal, highly sensitive, low-power single-chip ASK/FSK superheterodyne image-reject receiver for Manchester-coded data signals, covering the ISM bands from 302 MHz to 320 MHz, 433 MHz to 450 MHz, and 865 MHz to 870 MHz in a TSSOP surface-mount package. A superheterodyne image-reject receiver is a radio-frequency architecture that converts the incoming RF signal to an intermediate frequency in two stages while using an image-reject mixer to suppress the mirror frequency, reducing the need for expensive front-end SAW filtering. Within the power-management hierarchy of a wireless link, such receivers sit between the antenna/LNA stage and the digital baseband, making them a core component of low-power RF front ends for remote-control and telemetry systems. Key features include multi-band operation across three ISM ranges (302-320 MHz, 433-450 MHz, and 865-870 MHz), support for both ASK and FSK demodulation, and integrated digital baseband processing for Manchester-coded data signals. The image-reject mixer architecture lowers external component count, while the low-power design targets battery-operated transmitter-receiver links such as keyless entry and remote sensors. Technically, the TDA5230 performs single-conversion superheterodyne reception with multi-channel synthesizer-based tuning, allowing firmware selection of channels within the supported bands. The on-chip digital baseband handles data slicing and Manchester decoding, offloading the host microcontroller and improving tolerance to noise and frequency drift. Typical applications include 433 MHz and 868 MHz remote keyless entry receivers, home and building automation nodes, low-power telemetry in the 315/433/868/870 MHz ISM bands, and wireless sensor read-outs. Design consideration: the image-reject and channel-filter settings must be configured to match the chosen band and data rate; verify crystal and reference frequency planning against the datasheet before locking the PCB layout. This page synthesizes distributor pricing, same-family drop-in candidates, and practical design notes not consolidated in the manufacturer datasheet.
TDA5235XUMA1 - ASK/FSK Multi-Band RF Receiver | Infineon
The Infineon TDA5235XUMA1 is a low-power ASK/FSK multi-band RF receiver from the SmartLEWIS RX+ family, covering the 300-320 MHz, 425-450 MHz, 863-870 MHz and 902-928 MHz frequency bands with a typical FSK sensitivity of -118 dBm (-117 dBm per DigiKey listing) and a data rate of up to 112 kcps, housed in a 28-pin PG-TSSOP-28 surface-mount package. An RF receiver IC is a component in the wireless signal chain that demodulates radio-frequency signals transmitted by a remote device, converting them into a baseband data stream for a host microcontroller. Within the system hierarchy, the TDA5235 belongs to the wireless control receiver class: RF receiver -> short-range wireless IC -> RF & wireless semiconductor. Key features include the SmartLEWIS autonomous receive mode, which offloads complete telegram evaluation from the host processor, reducing host noise, improving effective sensitivity and lowering total system power consumption. The receiver supports bi-phase modulation schemes such as Manchester, bi-phase mark, bi-phase space and differential Manchester, and stores up to 2 parallel parameter sets, allowing a single PCB to serve multiple regional frequency bands. Technically, the TDA5235 integrates a low-IF architecture with digital baseband processing, delivering its enhanced sensitivity without expensive external SAW pre-filters in many designs. According to the Infineon SmartLEWIS RX family brochure covering TDA5240, TDA5235 and TDA5225, the family targets the highest receiver sensitivity in its class while supporting flexible channel and encoding configuration via a serial interface. Typical applications include remote keyless entry (RKE) receivers, tire pressure monitoring systems (TPMS), garage door openers, and general-purpose 300-928 MHz remote controls. The four supported ISM bands make one design adaptable to North American, European and Asian regional allocations. When designing with the TDA5235, verify antenna matching network and crystal tolerance for the selected band; sensitivity figures assume an accurately tuned RF front end, and microcontroller firmware must handle the autonomous-mode status interface for best power performance. This page synthesizes distributor pricing, drop-in alternatives, practical design notes, and comparison data not found in the manufacturer datasheet.
TDA5240 - Multi-Band ASK/FSK RF Receiver -118dBm | Infineon
The Infineon TDA5240 is a high-sensitivity multi-channel ASK/FSK RF receiver IC delivering typ. -118 dBm sensitivity for FSK and -116 dBm for ASK, supporting four frequency bands (300-320 MHz, 425-450 MHz, 863-870 MHz, 902-928 MHz) in a 28-pin PG-TSSOP surface-mount package. An RF receiver is a component of a wireless control link that demodulates low-power RF signals transmitted by remote key fobs or sensors and converts them into digital data for a host microcontroller. Within the system hierarchy, it sits between the antenna front end and the baseband MCU, forming the receive half of a sub-GHz wireless power-management chain that also includes an RF transmitter such as the Infineon TDA5100 or TDA5101. Key features of the TDA5240 include up to 4 parallel parameter sets and up to 12 different frequency channels, autonomous receive mode that reduces host processor noise, improves sensitivity and lowers system power consumption, and several embedded encodings and modulation formats covering ASK and FSK. A data rate of up to 112 kcps supports fast RKE and TPMS protocols. Architecturally, the device belongs to the Infineon SmartLEWIS RX family (together with TDA5235 and TDA5225) and integrates a low-IF receiver path with digital band-band processing, which is described by the manufacturer as a multi-channel quad-configuration receiver. The wide band coverage allows one hardware design to serve regional variants across North America, Europe and Asia without redesign. Typical applications include remote keyless entry (RKE) receivers, tire pressure monitoring systems (TPMS), wireless remote controls, and home/industrial telemetry links operating in the sub-GHz ISM bands. For design, take advantage of the autonomous receive mode to keep the host MCU in sleep while the TDA5240 polls for valid telegrams, cutting average system current; ensure supply design supports both 3.3 V and 5 V rails as the device is automotive-grade rated. This page synthesizes distributor data, drop-in family alternatives, and design notes not found in the manufacturer datasheet.
TDA7708CBTR - AM/FM Radio Tuner IC | STMicroelectronics
The TDA7708CBTR is a high-performance AM/FM radio tuner IC from STMicroelectronics, designed for automotive and consumer radio applications. It integrates a complete radio receiver chain including RF front-end, mixer, IF filter, demodulator, and audio processing in a single chip. The device operates over a wide supply voltage range and supports both AM and FM bands with excellent sensitivity and selectivity. A radio tuner IC is a semiconductor device that receives radio frequency signals, selects the desired channel, and demodulates the audio or data content. It is a key component in car radios, portable radios, and other broadcast receivers. The TDA7708CBTR belongs to the family of integrated tuner ICs that combine RF, analog, and digital signal processing to deliver high-quality audio output. Key features of the TDA7708CBTR include support for FM frequency range from 76 MHz to 108 MHz and AM frequency range from 150 kHz to 30 MHz, low power consumption, and I2C control interface for tuning and configuration. The device also includes advanced noise suppression and multipath detection algorithms, ensuring clear reception in challenging environments. The TDA7708CBTR uses a low-IF architecture with digital signal processing, providing superior adjacent channel rejection and image rejection compared to traditional analog tuners. It integrates a phase-locked loop (PLL) for precise frequency synthesis and includes automatic gain control (AGC) to handle varying signal strengths. The device is housed in a compact VFQFPN-48 package, suitable for space-constrained automotive head units. Typical applications include car radio systems, portable radios, and home audio receivers. The TDA7708CBTR is designed to meet automotive quality standards, making it suitable for harsh environments with wide temperature ranges. When designing with the TDA7708CBTR, ensure proper PCB layout with adequate grounding and shielding to minimize interference. The I2C interface allows easy integration with microcontrollers for channel selection and volume control. The device requires a clean power supply and appropriate decoupling capacitors for optimal performance.
TJA1055T/3/1 - 125 kBd Fault-Tolerant CAN | NXP
The NXP Semiconductors TJA1055T/3/1 is an enhanced fault-tolerant Controller Area Network transceiver rated for low-speed operation up to 125 kBd, supplied in a 14-lead plastic small-outline SO package. It is the dual-sourced type designation for the 3 V VIO version and can be supplied from the SSMC or ICN8 wafer fab. The /3 variant supports interfacing a CAN protocol controller with the physical differential bus conductors in automotive systems. A CAN transceiver is the physical-layer interface within a Controller Area Network. It converts the controller's TXD logic signal into a differential CAN bus signal and converts differential bus states into an RXD logic signal. The TJA1055 family is intended primarily for low-speed passenger-car networks, where enhanced fault tolerance helps maintain communication when bus faults, short circuits, or dominant and recessive-state conditions occur. The verified product information identifies differential receive and transmit capability and optimization for in-car low-speed communication. NXP's datasheet also states that TJA1055 is pin-to-pin compatible with TJA1054 and TJA1054A. The 3 V VIO version in TJA1055T/3/1 is particularly relevant to controller interfaces operating at a 3.3 V logic level, although complete supply-voltage, timing, and transceiver-I/O limits must be taken from the manufacturer datasheet. Typical use is in passenger-vehicle body, comfort, and control modules where CAN bus speed does not exceed 125 kBd. Designers connect the microcontroller or standalone CAN controller to the transceiver, connect CANH and CANL to the bus, and provide the required power, reference, and decoupling components described by NXP. Fault-tolerant behavior should be evaluated against the target network topology, termination, grounding, and ISO 11898 requirements. The most important design consideration is selecting the correct package and orderable variant. The verified listing identifies a 14-lead SO package and distinguishes TJA1055T/3/1 from TJA1055T/3/1J, where the J suffix denotes tape-and-reel packing. Do not treat packaging suffixes as different electrical devices, and verify logic-level compatibility before substitution. This page consolidates verified manufacturer identity, package information, operating-rate positioning, dual-source context, and replacement evidence into an engineering-focused resource. It does not infer unreported electrical limits, pricing, compliance status, or unverified competitor equivalence.
TLE62512G - 1 Mbaud CAN Transceiver | Infineon | Automotive
The Infineon TLE62512G is a high-speed CAN transceiver with a stated data rate of 1 Mbaud, wake and failure-detection capability, low-power sleep operation, ISO 11898-5 compliance, and ESD protection. It is packaged in a DSO-14 package and is intended for automotive Controller Area Network interfaces. The verified family description also identifies excellent passive behavior during power-down, making the device suitable for mixed-power-supply HS-CAN networks. A CAN transceiver is an interface IC that converts logic-level signals between a host controller and the physical CAN bus. It belongs to the automotive communication-interface hierarchy: CAN controller interface, CAN transceiver, interface IC, and semiconductor. The transceiver handles bus-line signaling, while a separate CAN controller normally handles frame generation, arbitration, error management, and higher-level communication. Key verified features of the TLE6251-2G family include 1 Mbaud operation, ISO 11898-5 compliance, wake functionality, failure detection, a low-power sleep mode, and ESD protection. These features target automotive and mixed-power-supply HS-CAN systems where low quiescent consumption and defined behavior during power-down are useful. The target is a single 1/1 CAN transceiver rather than a multi-channel CAN controller. The DSO-14 package supports compact PCB integration, while the electrical interface is intended to connect the transceiver's TX, RX, CANH, and CANL-related system connections to an external bus network. Exact pin names, absolute maximum ratings, supply-voltage limits, loop-delay limits, propagation-delay values, and thermal limits must be taken from the manufacturer datasheet rather than inferred from distributor listings. Typical applications include automotive ECUs, body-control modules, powertrain controllers, gateway electronics, industrial automation equipment using CAN, and mixed-power HS-CAN networks. In these systems, the transceiver provides the physical-layer interface while the controller manages protocol frames. Select the TLE62512G when the design specifically requires the verified Infineon 1 Mbaud CAN interface and its listed wake, failure-detection, sleep, ESD, and ISO 11898-5 features. Before layout is finalized, verify the complete pinout, recommended external components, bus termination, supply sequencing, and transceiver operating modes in the manufacturer documentation. Do not substitute a similar CAN device without checking pin compatibility, bus timing, standby behavior, failure reporting, and package details.
TLE7250G - 1Mbps ISO 11898-2 CAN Transceiver | Infineon
The Infineon TLE7250G is an automotive high-speed CAN transceiver with a maximum data rate of 1 Mbps, 4.5 V to 5.5 V supply operation, and an 8-pin SOIC package. It interfaces a CAN protocol controller with the physical CANH and CANL bus while providing low electromagnetic emissions, high electromagnetic immunity, and fail-safe bus-driver protection. A CAN transceiver is a physical-layer interface within the Controller Area Network hierarchy. It converts logic-level TXD and RXD signals into the differential CAN bus waveform and returns received bus information to the microcontroller. The TLE7250G is designed for automotive and industrial high-speed CAN networks, where communication reliability under electrical noise, wiring faults, and mixed-supply conditions is important. Key verified features include ISO 11898-2 compliance, operation up to 1 Mbps, low EME, high EMI resistance, and passive power-down behavior suitable for mixed-supply CAN networks. The CANH and CANL outputs include protection against short circuits to ground or the positive supply, according to the manufacturer datasheet. These protections help the transceiver withstand wiring faults encountered in vehicle and industrial environments. The TLE7250G is the successor to Infineon's first-generation TLE6250G high-speed CAN transceiver. The verified datasheet information states that its pin assignment and functions are fully compatible with that predecessor, although the designation of pins 5 and 8 differs while their electrical function remains the same. This compatibility makes the part relevant to legacy CAN-controller and PCB migration projects. Typical uses include automotive body and powertrain control modules, industrial automation equipment, transport systems, embedded CAN controllers, gateway modules, and mixed-supply networks where low bus activity during power-down is useful. The controller must still provide protocol timing, arbitration, fault handling, and termination. Engineers should use the manufacturer pin assignment and application guidance when laying out the bus and selecting termination and decoupling. The principal design consideration is preserving CAN signal integrity across wiring length, branch topology, termination, common-mode conditions, and electromagnetic interference. Place the transceiver close to the bus connector and controller interface, use the recommended decoupling, and follow the datasheet layout guidance to limit parasitic inductance. This page combines verified source data with practical selection context while avoiding unprovided electrical details. For replacement work, confirm package variant, pin designation, supply range, transceiver mode, and automotive qualification before substitution. LCSC lists a starting price of $0.2347 and in-stock status as of the supplied retrieval date, but stock and lead time remain subject to distributor confirmation.
TLM922S - LoRaWAN Module 862-932MHz SX1272 | Kiwi Technology
The Kiwi Technology TLM922S (TLM922S-P01A) is a LoRaWAN-certified ultra-low-power UHF wireless module operating across 862 MHz to 932 MHz, integrating a Semtech SX1272 single-chip LoRa transceiver and a 32-bit ARM Cortex-M0 MCU (Cypress S6E1C32) in a compact surface-mount package with up to +20 dBm output power. A LoRa module is a wireless subsystem that implements LoRa (Long Range) spread-spectrum modulation, part of the LPWAN (Low-Power Wide-Area Network) family within the broader wireless connectivity hierarchy that includes sub-GHz RF transceivers, RF modules, and IoT communication devices. LoRaWAN, the networking protocol layered on top of LoRa PHY, is standardized and certified by the LoRa Alliance, of which Kiwi Technology is a listed member. Key features include full on-chip integration of all RF filters, which removes the need for costly external SAW and IF filters; a UART AT-command interface that lets any host MCU control the module without RF expertise; LoRaWAN certification (FCC ID 2AKIBTLM922S) for regulatory compliance; and very low power consumption designed for battery-powered nodes operating for years on a single cell. Technically, the SX1272 handles the LoRa modulation and RF front end while the Cypress S6E1C32 Cortex-M0 core runs the LoRaWAN stack, so the module appears to the host as a simple serial peripheral. This partitioning minimizes host firmware complexity and shortens time to market for IoT and M2M products. Certified output power is approximately 19.23 mW to 19.32 mW across the 920.6-928 MHz segment per the Japanese radio-law test report, with line-of-sight range on the order of 10 km typical for US915-class deployments. Typical applications include LoRaWAN IoT sensor nodes, smart metering infrastructure, asset tracking tags, smart-city endpoints, and industrial M2M telemetry, where long range and multi-year battery life outweigh raw data throughput. Design consideration: keep the antenna feedline short and matched to 50 ohms, and budget a clean 3.3 V supply with low ripple, since PA burst currents on LoRa transmit edges can droop marginal rails and cause frame errors. This page synthesizes distributor sourcing data, certification records, and practical integration notes not consolidated in the manufacturer specification document.
TOBY-R200-03B - LTE Cat 1 Cellular Module | u-blox | IoT
The u-blox TOBY-R200-03B is a multi-mode LTE Cat 1 / 3G / 2G cellular transceiver module housed in a 152-pin LGA castellation surface-mount package, designed for global IoT and M2M deployments. It supports LTE FDD bands 1, 2, 3, 4, 5, 7, 8, 12, 20 with UMTS/HSPA bands 1, 2, 5, 8 fallback and GSM quad-band, achieving LTE Category 1 downlink speeds up to 10.3 Mbps and uplink up to 5.2 Mbps. A cellular IoT module is an integrated radio-frequency subsystem that embeds a baseband processor, RF transceiver, power management, and SIM interface on a single PCB, exposing a UART/USB host interface for the application microcontroller. The TOBY-R2 family belongs to the 4G LTE category in the cellular module hierarchy (LTE Cat 1 -> LTE -> 4G -> cellular module -> wireless module), positioned below LTE Cat 4 high-data-rate modules but above LTE-M / NB-IoT low-power categories, making it the workhorse for mid-bandwidth IoT applications like telemetry, asset monitoring, and connected-vehicle gateways. Key differentiating features of the TOBY-R200-03B include form-factor compatibility with u-blox SARA, LISA, and LARA cellular module families, allowing easy migration across GSM/GPRS, UMTS/HSPA, and LTE generations without PCB redesign. The module provides integrated TCP/IP, UDP, HTTP, FTP, and MQTT stacks via u-blox AT command set, plus GNSS-ready hardware paths. Antenna is not included, enabling flexible external antenna selection per regional deployment. The TOBY-R200-03B uses the Qualcomm MDM9207-1 baseband platform with integrated RF front-end, supporting receiver diversity on certain bands. The LGA-152 castellation package supports SMT line pick-and-place and reflow soldering, simplifying high-volume manufacturing. Operating supply range is 3.4 V to 4.2 V, and the industrial-grade temperature range of -40C to +85C supports outdoor and vehicular deployments. The module is form-factor compatible with the TOBY-L series LTE-only modules, easing migration when lower-cost LTE-only designs are needed. Typical applications include fleet management and asset tracking telematics, smart metering and energy monitoring, connected industrial gateways, point-of-sale terminals, and security/alarm panels. The global band plan makes a single SKU deployable across North American, European, and Asian cellular networks, simplifying inventory and certification. When designing with the TOBY-R200-03B, careful PCB layout is essential: place the module on the edge of the host PCB or in a corner to allow antenna trace routing, keep the SIM card holder within 10 cm of the module's SIM pins, and provide a low-ESR 100 uF bulk capacitor on VCC. Decoupling requires 10 nF + 100 nF + 4.7 uF close to the supply pins. Antenna matching network should be tuned to 50 ohms and the keep-out zone under the antenna trace observed strictly to maintain radiated performance. This page synthesizes distributor pricing snapshots, drop-in same-brand alternatives, and practical PCB design guidance not consolidated in the manufacturer datasheet alone.
TOBY-R200-82B - LTE Cat 1/HSPA/GSM Multi-Mode Cellular Module | u-blox
The u-blox TOBY-R200-82B is a multi-mode LTE Cat 1 cellular transceiver module with 3G HSPA and 2G GSM fallback, designed for global machine-to-machine (M2M) and IoT connectivity. Operating across LTE bands 1, 2, 4, 5, 8, 12; 3G bands 1, 2, 5, 8; and quad-band GSM 850/900/1800/1900 MHz, it delivers a downlink data rate of 10.3 Mbps and an uplink rate of 5 Mbps in a compact 25 x 36 mm LGA (castellation) surface-mount package. The module supports US-carrier profiles including US-Cellular and T-Mobile, with an antenna interface that is not included on the module itself. A cellular IoT module is an integrated radio subsystem that bundles the baseband processor, RF transceiver, power management, and SIM interface into a single pre-certified module, replacing what would otherwise be a complex discrete radio design. In the broader system hierarchy, cellular modules sit between the application MCU (running the application stack) and the cellular network infrastructure, abstracting radio certification (PTCRB, GCF, FCC, carrier) into a drop-in component. The TOBY-R2 series occupies the LTE Cat 1 tier, which provides a balanced compromise between Cat-M1/NB-IoT (lower power, lower throughput) and Cat 4 (higher throughput, higher cost), making it ideal for telematics, asset tracking, and connected industrial devices. Key features include a wide 3.3 V to 4.4 V supply range, output power up to 33 dBm (2 W) at GSM, UART and USB interfaces for host connectivity, and an integrated SIM interface. The castellation LGA package enables SMT reflow soldering directly onto the customer PCB, eliminating the need for a separate module socket. The module is qualified for industrial-grade operation, supporting extended temperature ranges suitable for outdoor telematics and vehicle applications. Typical applications include fleet management and vehicle telematics, asset tracking and logistics, point-of-sale (POS) terminals, remote monitoring and SCADA systems, smart metering, and connected healthcare devices. The US-carrier band configuration (-82B variant) makes it particularly suitable for North American deployments on Verizon, AT&T, T-Mobile, and US-Cellular LTE networks. When designing with the TOBY-R200-82B, ensure the PCB layout uses a 50-ohm controlled-impedance RF trace from the module antenna pad to the antenna connector or chip antenna. Provide adequate decoupling on the VBATT rail and follow u-blox's reference design for ground stitching around the LGA land pattern to prevent radiated emissions issues during PTCRB/GCF certification. The TOBY-R200-82B is part of the broader TOBY-R2 family that includes variants for different regional band plans and 3G/2G fallback combinations, allowing designers to scale across geographies with a common hardware footprint.
TRF3705 - 300MHz-4GHz Quadrature Modulator | Texas Instruments
The Texas Instruments TRF3705 is a low-noise direct quadrature modulator with high linearity, capable of converting complex modulated signals from baseband or IF directly to RF. It operates over a frequency range of 300 MHz to 4 GHz, making it an ideal device for up-conversion in wireless transmitters. The TRF3705 is available in a 24-pin VQFN (RGE) package with an exposed thermal pad, supporting surface-mount assembly. A quadrature modulator is a key building block in modern RF transceivers, combining in-phase (I) and quadrature (Q) baseband signals onto a single RF carrier. It enables efficient modulation schemes such as QPSK, QAM, and OFDM, which are essential for high-data-rate wireless communication. The TRF3705 sits within the signal chain between the baseband processor/DAC and the power amplifier, performing the crucial frequency up-conversion while preserving signal integrity. Key features of the TRF3705 include a wide frequency range of 300 MHz to 4 GHz, high linearity (OIP3 typically [DATA_NEEDED: OIP3 value] dBm), and a selectable gain control switch to increase modulator gain and output power. It also provides a fast power-down pin for reducing power dissipation in time-division duplexing (TDD) applications. The device operates from a single 5-V supply and features a differential baseband interface for I/Q signals. Technically, the TRF3705 employs a double-balanced mixer architecture with integrated LO buffers and RF output amplifier. The LO input can be driven single-ended or differential, and the device provides a 50-ohm matched RF output. The modulator achieves excellent sideband suppression and carrier feedthrough performance, critical for spectral purity in transmitted signals. The device is designed to interface directly with TI's DAC348x family of high-speed DACs, simplifying the transmit path design. Typical applications include wireless infrastructure (base stations, repeaters), point-to-point microwave links, satellite communications, and software-defined radio (SDR) systems. The TRF3705's wide frequency range and high linearity make it suitable for multi-band and multi-standard transmitters, reducing BOM complexity. When designing with the TRF3705, ensure proper grounding and decoupling of the VQFN exposed pad to achieve optimal thermal and RF performance. The power-down pin can be used to save power in TDD systems, but must be controlled with proper timing to avoid spectral regrowth.
UBX-G8020-KT - u-blox 8 GNSS Chip, QFN-40 | Wearable Positioning
The U-blox UBX-G8020-KT is a u-blox 8 GNSS positioning chip integrating RF front-end, baseband engine, and power management in a compact 40-pin QFN package. The device supports GPS, QZSS, and GLONASS satellite systems with a tracking sensitivity of -166 dBm and acquisition sensitivity of -148 dBm to -145 dBm cold start, achieving 2.5 m to 4 m position accuracy at 1.575 GHz. According to the u-blox product summary UBX-15030899, the chip's integrated LNA, dual LDOs, and DC/DC converter enable an ultra-small solution footprint of approximately 50 mm2. A GNSS (Global Navigation Satellite System) chip is a fully integrated receiver subsystem that decodes positioning data from multiple satellite constellations and outputs time, velocity, and position fixes to a host processor. GNSS chips sit in the positioning IC category within RF & wireless semiconductor hierarchy, and they relieve host CPUs of the real-time signal processing burden required for satellite acquisition and tracking. Key features include -166 dBm tracking sensitivity for indoor and wearable wearable scenarios, advanced jamming and spoofing detection for automotive and industrial robustness, and pin-compatibility with the UBX-G7020-KT and UBX-M8030 families, allowing seamless migration across product generations. The chip supports either TCXO or lower-cost crystal oscillators, giving designers flexibility between premium and economy BOMs. Internally, the UBX-G8020-KT combines a low-IF RF receiver, a dedicated GNSS baseband, and an integrated power management unit. The on-chip LNA reduces external component count and improves noise figure, while the integrated DC/DC converter and LDOs minimize external power-tree complexity. This SoC approach contrasts with discrete GNSS receiver architectures that require external RF front-end and PMIC. Typical applications include wearable fitness trackers, asset trackers, automotive telematics, and industrial IoT positioning modules. Its standard professional grade targeting suits consumer and automotive-grade tiers, and it is also used in drones and personal navigation devices requiring compact footprint and high sensitivity. When designing with the UBX-G8020-KT, ensure the host processor issues periodic backup-mode control or activate the chip via enable pin to minimize quiescent draw on battery-powered wearables. Antenna matching network design directly impacts tracking sensitivity, and using a TCXO over a crystal oscillator improves weak-signal acquisition performance in challenging environments. This page synthesizes distributor availability, pin-compatible cross-reference alternatives, and design notes that are not consolidated on the manufacturer product summary, providing engineers with a single-decision resource for GNSS chip selection.
VSC7158HT-03 - Octal 10/100 Ethernet PHY | Analog Devices
The Analog Devices Inc. (formerly Maxim Integrated) VSC7158HT-03 is a high-performance 8-port Fast Ethernet PHY transceiver supporting 10BASE-T and 100BASE-TX, packaged in a surface-mount IC form factor for managed switch and router line-card applications. The device integrates eight independent physical-layer blocks, each capable of full-duplex 100 Mb/s operation with auto-negotiation and auto-MDI/MDIX crossover, while consuming low per-port power typical of CMOS PHY designs. A Fast Ethernet PHY (Physical Layer Device) is the lowest layer of the OSI networking stack; it converts parallel digital MAC-side data into serialized analog symbols transmitted over copper twisted-pair cabling, while recovering the clock and decoding incoming symbols on the receive side. The PHY sits beneath the MAC (Media Access Controller) and above the magnetics/transformer interface, forming the bridge between digital logic and the analog copper channel. For 100BASE-TX, the line code is 4B/5B MLT-3 over Cat-5 cable; for 10BASE-T, Manchester encoding is used on the same physical medium. Multi-port PHYs integrate several of these transceivers into one package, simplifying PCB layout and BOM for managed switches. Key features of the VSC7158HT-03 include integrated termination, baseline wander compensation, on-chip transmit waveform shaping, and per-port link/status LEDs. It exposes a Media Independent Interface (typically MII or RMII) toward the MAC, and supports standard 802.3u Clause 28 auto-negotiation. The device is designed for non-blocking 8-port switching fabrics in workgroup switches, NICs, and embedded networking platforms. Architecturally, the part uses mixed-signal CMOS with embedded DSP-based echo and crosstalk cancellers. Its multi-port integration eliminates the need for eight discrete PHY ICs, reducing board area, BOM cost, and the FPGA/CPLD glue logic typically associated with dispersed PHY designs. Designers can therefore achieve higher port density in 1U rack-mount switches without redesigning the analog front end. Typical applications include 8-port workgroup Ethernet switches, router LAN interfaces, industrial Ethernet bridges, network interface cards, and IP surveillance switching planes. Its per-port low power also suits fanless embedded networking appliances. When designing with this part, verify reference clock quality, magnetics isolation, and proper 50 Ω-impedance routing on the MII bus. Because the part is mature and distribution-constrained, validate long-term availability before committing to new designs. This page synthesizes distributor pricing, lifecycle status, application context, and practical design considerations that are not consolidated on any single distributor listing for the VSC7158HT-03.
VSC7437XMT - 8-Port Carrier Ethernet Switch 324-BGA | Microchip
The Microchip Technology VSC7437XMT is an 8-port carrier Ethernet switch of the Serval-TE10 family, offering 6x1G plus 2x10G ports, 2 integrated copper PHYs, and an integrated DPLL, housed in a 324-BGA (19x19 mm) package. A carrier Ethernet switch is a network switching IC designed to deliver carrier-grade services at the network edge. Within the network IC hierarchy, it belongs to the Ethernet switch family of communication ICs, which in turn sits under telecom and networking semiconductors. Carrier Ethernet switches add service-oriented features such as MEF CE 2.0 compliance, hardware timestamping, and precise synchronization that standard enterprise switches do not provide. The VSC7437 integrates Microchip's VeriTime technology for hardware-assisted IEEE 1588-style timestamping, targeting IP edge demarcation, access equipment, enterprise, and mobile backhaul deployments. The two integrated copper PHYs reduce bill-of-materials count by removing external PHY devices on the 1G ports, while the integrated DPLL supports synchronization-critical designs such as SyncE and timing demarcation without a separate timing IC. The Serval-TE10 architecture is optimized for MEF CE 2.0 service delivery, giving equipment makers a market-ready solution for carrier Ethernet service activation, performance monitoring, and service OAM at the IP edge. The 10G uplink ports allow aggregation toward metro networks, and the compact 19x19 mm 324-BGA footprint supports high port density in space-constrained access platforms. Typical applications include IP edge demarcation units, mobile backhaul aggregation, enterprise access switches, and fiber/copper access MTU (multi-tenant unit) equipment. When designing with this device, consult the Microchip datasheet for supply-rail sequencing, thermal design for the BGA package, and MAC/PHY configuration options before committing the PCB layout. This page adds value beyond the datasheet by consolidating distributor availability signals, drop-in alternatives, design notes, and a selection guide in one reference for sourcing and design engineers.
VSC8484XJP - Quad-Channel XAUI Transceiver | Microchip Technology
The Microchip Technology VSC8484XJP is a quad-channel XAUI-to-serial transceiver designed for high-density WAN, LAN, backplane, and 10G server connectivity. It combines four XAUI channels with electronic dispersion compensation, maintains approximately 1 W of power dissipation per channel, and is intended to increase port density while minimizing cost per channel. The ordering code is supplied in a surface-mount package configuration whose exact dimensions and pin count are not identified by the manufacturer listing excerpt. A XAUI-to-serial transceiver is a high-speed interface IC that converts parallel XAUI signals into lower-rate serial channels suitable for optical or copper backplane links. It belongs to the transceiver hierarchy: serial transceiver, network interface IC, communications IC, and semiconductor. This architecture helps equipment designers implement 10G links without requiring a separate external dispersion-compensation circuit for every channel. The principal benefits of the VSC8484 family are four-channel integration, electronic dispersion compensation, approximately 1 W dissipation per channel, and support for the port densities required by next-generation 10G platforms. Integration reduces board area and component count, while EDC can compensate for channel impairments introduced by the transmission medium. The four-channel structure is particularly useful where link density is more important than very low power per port. The VSC8484 family is positioned between the physical transmission medium and the host digital interface. In a WAN or LAN system, the transceiver receives parallel data from a network processor or switch ASIC, performs signal conditioning and dispersion compensation, and serializes the data for an SFP+, KR, or other compatible serial link. Its architecture is intended to support next-generation 10G equipment designs while controlling the implementation cost of each channel. Typical uses include 10G switching systems, router and line-card interfaces, server connectivity equipment, optical backplanes, and copper backplane links. The device is also relevant to distributed computing and storage systems that require multiple high-speed network ports within a constrained chassis. System-level performance still depends on correct signal-integrity routing, suitable reference-clock and supply implementation, and the electrical characteristics of the connected link. For a new layout, use the complete VSC8484 datasheet and its reference-design guidance to determine exposed-pad connections, decoupling, clock requirements, differential trace geometry, and connector or backplane interface details. The suffix-specific package drawing must be checked before PCB release because the commercial ordering code alone does not establish its mechanical dimensions. Confirm that the selected board supports the required XAUI, serial, reference-clock, and power interfaces. This product page combines the manufacturer's architecture and power information with practical interface-selection guidance, package caveats, sourcing workflow, and a parameter-level comparison framework. It is intended to help engineers determine whether the quad-channel VSC8484 architecture fits a 10G connectivity design before beginning board-level implementation.
VT-MOB-AH-8108 - Wi-Fi HaLow 802.11ah Sub-1GHz Module | Vantron
The Vantron VT-MOB-AH-8108 is a Wi-Fi HaLow RF module operating from 850 MHz to 950 MHz in sub-1GHz license-exempt bands, delivering data rates up to 43.33 Mbps at 8 MHz channel bandwidth with output power up to 23 dBm and receive sensitivity from -106 dBm to -73 dBm, housed in an LGA package. Wi-Fi HaLow is the IEEE 802.11ah variant of Wi-Fi designed for the sub-1GHz spectrum. Unlike conventional 2.4 GHz and 5 GHz Wi-Fi, 802.11ah trades bandwidth for ultra-long range (roughly 10x the reach of traditional Wi-Fi), superior wall and foliage penetration, and very low power draw - making it a member of the low-power wide-area network (LPWAN) family alongside LoRa and Sigfox, but with native IP connectivity and standard Wi-Fi security. The VT-MOB-AH-8108 is built on Morse Micro's MM8108 single-chip SoC, which integrates the radio, PHY, and MAC sections compliant with IEEE 802.11ah. Host connectivity is provided through USB 2.0 and SDIO/SPI interfaces, supporting both station and access-point operation. The wide 2.25 V to 3.6 V supply range suits battery-powered and industrial power rails. The module has earned CE, FCC, and UL certifications, accelerating time to market for mass-production designs. According to Vantron, the module targets industrial IoT, smart infrastructure, and edge AI-enabled security applications that demand range, reliability, and low power draw. Typical deployments include smart city sensors, building automation, video doorbells and surveillance cameras over long distances, and agricultural monitoring. Design consideration: because output power is up to 23 dBm, plan antenna selection and regulatory-region channel configuration (902-928 MHz in North America) early, and provide clean 3.3 V decoupling for RF stability during transmit bursts. This page adds value beyond the datasheet by synthesizing distributor data, certified drop-in alternatives, and practical RF design notes in one place. Pricing is quote-based as of 2026-10-20.
WHM200A - 802.11ah Wi-Fi HaLow Module 15Mbps | Newracom
The Newracom WHM200A is an IEEE 802.11ah Wi-Fi HaLow wireless module operating in the Sub-1 GHz license-exempt band (902 to 928 MHz), delivering single-stream data rates up to 15 Mbps with a high-power internal PA producing up to +28 dBm output (MCS10) and a minimum receive sensitivity of -107 dBm, packaged in a 14 x 17.5 x 2.8 mm SMD-pad module. Wi-Fi HaLow is the IEEE 802.11ah variant of Wi-Fi designed specifically for the Internet of Things. Unlike conventional 2.4 GHz Wi-Fi, Sub-1 GHz propagation penetrates walls and foliage far more effectively and achieves much longer range at lower power, positioning Wi-Fi HaLow in the wireless hierarchy between short-range Wi-Fi/Bluetooth and licensed LPWAN technologies such as LoRa and NB-IoT. Key features of the WHM200A include the NRC7394 SoC with an ARM Cortex-M3 processor clocked at 30 MHz, 1088 KB of RAM, OFDM modulation supporting BPSK, QPSK, 16QAM and 64QAM, and an integrated RF switch plus internal power amplifier that boosts transmit power up to 28 dBm for the US market. This high-power variant is optimized for long-range, high-penetration IoT links where standard low-power HaLow modules lack link budget. The 802.11ah MAC/PHY architecture retains native IP connectivity and standard Wi-Fi security, allowing direct integration into existing IP networks without gateways translating proprietary protocols. The SMD-pad interface simplifies assembly on standard PCBs using reflow soldering. Typical applications include smart utility metering, smart-city infrastructure, agricultural sensor networks, industrial monitoring, and campus-wide security systems - all scenarios demanding kilometer-scale range, multi-year battery life, and connection of thousands of devices per access point. Design consideration: the +28 dBm PA significantly increases transmit current draw; RF layout must respect the 902-928 MHz antenna matching network recommendations in the user manual, and regulatory use is limited to the US 902-928 MHz band. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
WNFQ-291BEI - Wi-Fi 7 Tri-Band M.2 Module | SparkLAN
The SparkLAN WNFQ-291BEI is a Qualcomm-based Wi-Fi 7 wireless module in an M.2 2230 E-key form factor, supporting tri-band 2.4 GHz, 5 GHz, and 6 GHz operation with 2x2 MU-MIMO and up to 320 MHz channel bandwidth. The WNFQ-291BEI(BT) configuration combines PCIe Wi-Fi and USB Bluetooth connectivity in one module. A wireless module is a compact radio subsystem that integrates an RF transceiver, baseband processing, antenna interfaces, and host connectivity into a standardized package. The WNFQ-291BEI belongs to the Wi-Fi module hierarchy and is intended for embedded systems requiring modern wireless networking without designing a complete RF front end from discrete components. Its M.2 2230 E-key format supports platforms that already provide an M.2 adapter. Key capabilities include IEEE 802.11be, ax, ac, a, b, g, and n protocol support, dual-band dual-concurrent operation, 2x2 spatial streams, and concurrent use of 2.4 GHz with either 5 GHz or 6 GHz. The verified product information also identifies 4096-QAM support and compatibility with Windows, with Linux support described as forthcoming in the cited source. Technically, the module combines a Qualcomm-based wireless platform with PCIe connectivity for Wi-Fi and USB connectivity for Bluetooth in the WNFQ-291BEI(BT) version. DBDC operation allows the host system to manage multiple wireless links concurrently, which is useful for gateways, industrial controllers, and connected equipment. The available data does not state the module's exact insertion power, temperature range, regulatory approvals, antenna connector details, or supported country list. Typical applications include industrial IoT gateways, Wi-Fi 7 access points, embedded computers, robotics platforms, test equipment, and connected building systems. Because the module is supplied as an M.2 module rather than a bare IC, host firmware, operating-system support, antenna design, and regulatory integration remain part of the product qualification process. For design-in, verify the host M.2 connector's PCIe and USB routing, confirm the host driver and OS support, and validate antennas for each required frequency band. This page combines the verified SparkLAN product data with practical module-integration considerations; unavailable electrical and mechanical details are marked explicitly rather than inferred.
WS2118-00 - BLE4.2 + Sigfox Multi-Protocol Module | Jorjin
The Jorjin WS2118-00 is a multi-protocol RF transceiver module that integrates an STMicroelectronics BlueNRG-1 BLE 4.2 radio and an ST S2-LP sub-1GHz transceiver on a single surface-mount LCC-36 module with U.FL antenna connector. It supports both Bluetooth Low Energy 4.2 (2.4 GHz) and Sigfox sub-1GHz operation across the 868 MHz to 923 MHz ISM bands, enabling dual-radio IoT node designs on one PCB footprint. The module exposes an integrated balun, reset, watchdog, and on-module temperature sensor for compact, low-BOM host designs. A multi-protocol RF transceiver module is a small surface-mount assembly that combines one or more radio ICs, matching networks, crystal references, and (typically) an antenna interface into a single certified-or-module-level-tested building block. By integrating the BlueNRG-1 and S2-LP radios, the WS2118-00 belongs to the hierarchy: RF transceiver module -> wireless connectivity module -> IoT building block -> embedded electronic component, and lets designers skip discrete RF matching and regulatory pre-compliance work. Key features include BLE 4.2 stack support on the BlueNRG-1 core, Sigfox RC1/RC2/RC3/RC4 zone coverage on the S2-LP core, integrated balun for both radios, an internal temperature sensor, hardware watchdog, and a reset pin accessible to the host MCU. The module operates from a single 3.3 V supply rail typical for IoT nodes and exposes UART/SPI host interfaces for firmware flashing and command-mode control. At the architecture level, the BlueNRG-1 (ARM Cortex-M0 + BLE 4.2 radio) handles BLE link-layer and upper-stack duties, while the S2-LP provides long-range, ultra-low-power sub-1GHz Sigfox connectivity. The two radios share the host bus but use separate RF chains, which simplifies antenna design via the single U.FL port and supports coexistence through firmware timing on the host controller. Typical applications include Sigfox+BLE asset trackers, IoT sensor nodes that need both BLE provisioning and long-range Sigfox uplink, smart-metering endpoints, and industrial wireless telemetry. The dual-radio combination is particularly attractive for devices that need smartphone-based commissioning plus wide-area network uplink. When designing with this module, plan antenna placement carefully: the U.FL connector requires a 50 ohm trace or external antenna, and regulatory certification is the integrator's responsibility for the final host product. Decoupling capacitors near the host-side supply pins are recommended. This page synthesizes distributor stock, pricing tiers, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.
WSM-BL241-ADA-008 - BLE 5.0 Module, nRF52832, 3.5dBm | Murata
The Murata WSM-BL241-ADA-008 is a Bluetooth 5.0 Low Energy transceiver module integrating the Nordic nRF52832 SoC, RF front-end, and crystal in a compact surface-mount package. It operates in the 2.4 GHz ISM band with up to 3.5 dBm transmit output power and -93 dBm receive sensitivity at 1 Mbps, delivering reliable short-range wireless connectivity for IoT and embedded products. The module supports supply voltages from 1.7 V to 3.6 V and is qualified for integrated trace antenna designs. A Bluetooth Low Energy (BLE) module is a self-contained wireless subsystem that bundles a radio transceiver, baseband controller, and host microcontroller (or co-processor interface) into a pre-certified RF package. BLE modules occupy the same hierarchy as Wi-Fi and 802.15.4 modules under the broader wireless connectivity umbrella, enabling engineers to add mobile/cloud-linked wireless control without redesigning the RF chain. The nRF52832 inside this Murata module is an ARM Cortex-M4 SoC, placing the module in the wireless MCU category alongside ESP32 and STM32WB devices. Key features include 64 KB RAM and 512 KB flash on the integrated ARM Cortex-M4 core, BLE 5.0 long-range and 2 Mbps PHY support, and a regulated 1.7-3.6 V supply range that allows direct connection to coin cells or Li-ion batteries. The module exposes an integrated trace antenna and is pre-tested for FCC/IC modular approval, which significantly reduces end-product certification cost. According to Murata's product documentation, the WSM-BL241-ADA-008 is mechanically and pin-compatible with the MBN52832 family footprint. Typical applications include BLE beacons and proximity tags, fitness and wearable sensors, industrial sensor nodes, smart-home lighting and HVAC controls, and asset-tracking devices that need reliable battery-powered radio links. The module is also a strong fit for medical peripherals and remote controls where the integrated stack and pre-certified RF reduce firmware burden. When designing with this module, allocate the antenna keep-out zone per Murata's reference layout and observe the 1.7-3.6 V supply limit; adding a 10 uF bulk plus 0.1 uF bypass capacitor near VDD is recommended. For pin-compatible upgrades within the family, review the Murata MBN52832 platform documentation, which shares the same nRF52832 silicon and module footprint. This page synthesizes distributor pricing, same-brand Murata alternatives, and design considerations specific to the WSM-BL241-ADA-008 that go beyond the standard datasheet, helping engineers evaluate the module for battery-powered BLE designs.
WSM-BL241-ADA-008DK - BLE 5 Dev Kit for nRF52832 | Murata
The Murata WSM-BL241-ADA-008DK is an evaluation and application development kit for the MBN52832 Bluetooth Low Energy module, featuring an integrated Nordic nRF52832 SoC with ARM Cortex-M4 core, 64 KB RAM, and 512 KB flash. The kit operates in the 2.4 GHz ISM band, supports Bluetooth 5.x (BLE) protocol, and is delivered as a ready-to-use development board with onboard U.FL connector for RF measurements and trace antenna option. A Bluetooth Low Energy development kit is a hardware platform that allows engineers to prototype, evaluate, and certify wireless products without designing RF circuitry from scratch. Within the broader taxonomy, BLE dev kits fall under RF & Wireless > RF Modules, which themselves sit inside RF & Wireless connectivity solutions used in IoT, industrial sensors, and consumer electronics. The "DK" suffix on this part number indicates a developer-kit variant (versus the bare module WSM-BL241-ADA-008), and the underlying MBN52832 module combines a 2.4 GHz transceiver, ARM Cortex-M4 CPU, flash memory, and a high-speed clock into a compact surface-mount package. Key features of this kit include Bluetooth v5.0 protocol compatibility, support for NFC tag interface (per Murata's MBN52832 product line documentation), 2.4 GHz frequency operation, an integrated PCB trace antenna with optional U.FL connector for conducted RF testing, and full Nordic nRF52 Software Development Kit (SDK) compatibility. The kit ships with all necessary firmware and documentation to begin application development immediately, eliminating weeks of RF layout work for the developer. Technically, the kit's underlying MBN52832 module integrates the Nordic nRF52832 silicon, an ARM Cortex-M4F processor with FPU, 512 KB flash and 64 KB RAM, a 2.4 GHz radio supporting BLE 5.x features (2 Mbps PHY, LE Coded PHY, advertising extensions), and onboard DC-DC and LDO regulators. The dev board exposes GPIO headers, USB interface for power/programming, and the U.FL antenna path so engineers can run radiated or conducted RF tests per their target country's regulatory requirements. Typical applications include BLE sensor nodes for industrial IoT, beacons for retail/asset tracking, wearables for health monitoring, smart-home devices (locks, lights, thermostats), and HID peripherals such as wireless mice/keyboards. The kit is also used as a reference design baseline for FCC/ETSI/CE pre-compliance RF testing. When designing with this kit, engineers should note that the U.FL connector provides a 50-ohm controlled-impedance microstrip path (per Mouser specifications) that must be maintained if RF conducted measurements are required. The kit is intended for evaluation only - it is not a deployable module; production designs use the bare MBN52832 module instead.