TOBY-R200-03B - LTE Cat 1 Cellular Module | u-blox | IoT
MPN: TOBY-R200-03B ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $60.41 | $60.41 |
| 10 | $54.37 | $543.70 |
| 100 | $48.33 | $4,833.00 |
| 500 | $43.5 | $21,750.00 |
| 1,000 | $39.27 | $39,270.00 |
TOBY-R200-03B Overview
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.
Drop-in alternatives for TOBY-R200-03B — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with TOBY-R200-03B (same form factor and footprint) — differing in Antenna, Mounting Type, Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
TOBY-R200-03B-01
✅ Drop-In📋 Reference alternative (not in catalog)
TOBY-L200-03S
✅ Drop-In📋 Reference alternative (not in catalog)
TOBY-L280-03S-03
✅ Drop-In📋 Reference alternative (not in catalog)
TOBY-L201-01S-00
✅ Drop-In📋 Reference alternative (not in catalog)
LARA-R202-03B
✅ Drop-In✓ In Stock
$41.02 / Unit
View Datasheet →TOBY-R200-03B Specifications (manufacturer-published)
| Product Type | Cellular Transceiver Module (LTE Cat 1 / 3G / 2G) |
| Supported Protocols | GSM, LTE, UMTS (HSPA) |
| LTE Category | Cat 1 |
| LTE FDD Bands | Bands 1, 2, 3, 4, 5, 7, 8, 12, 20 |
| 3G (UMTS/HSPA) Bands | Bands 1, 2, 5, 8 |
| 2G (GSM) Bands | Quad-band (850 / 900 / 1800 / 1900 MHz) |
| Operating Frequencies | 700 MHz, 850 MHz, 900 MHz, 1.7 GHz, 1.8 GHz, 1.9 GHz, 2.1 GHz |
| LTE Downlink (Max) | 10.3 Mbps |
| LTE Uplink (Max) | 5.2 Mbps |
| Package | LGA-152 castellation, surface mount |
| Module Form Factor | TOBY-R2 series (compatible with SARA / LISA / LARA footprints) |
| Supply Voltage | 3.4 V to 4.2 V |
| Operating Temperature | -40C to +85C |
| Antenna | Not included (external antenna required) |
| Host Interface | UART, USB 2.0 |
| SIM Interface | 1.8 V / 3 V SIM, USIM support |
| Mounting Type | Surface Mount (SMT reflow) |
| RoHS Status | Compliant |
TOBY-R200-03B Interfaces & Connectors
TOBY-R200-03B exposes the following interfaces and connectors as published by the manufacturer: Power Input. Expansion header pinout, connector pin numbering, and electrical limits are defined in the manufacturer documentation.
| Power Input | 3.4 V to 4.2 V |
Refer to the manufacturer documentation for the full expansion header pinout and connector pin numbering.
Power & Thermal Characteristics
| Power Input | 3.4 V to 4.2 V |
| Operating Temperature | -40C to +85C |
Power input and thermal parameters for TOBY-R200-03B as published by the manufacturer.
Typical Applications
TOBY-R200-03B is suitable for 6 applications: Fleet Management & Asset Tracking Telematics, Smart Metering & Energy Monitoring, Connected Industrial Gateways, Point-of-Sale Terminals & Payment Devices, Security & Alarm Panels, Connected Healthcare & Remote Patient Monitoring.
Fleet Management & Asset Tracking Telematics
The TOBY-R200-03B's global LTE Cat 1 + 3G/2G fallback band coverage makes it ideal for fleet telematics hardware deployed across multiple regions without SKU proliferation. Its 10.3 Mbps downlink handles typical telemetry payloads (CAN-bus snapshots, driver-behavior events, GPS track uploads) with low latency, while multi-mode fallback ensures connectivity when LTE coverage is unavailable in rural corridors. The module integrates with u-blox GNSS modules over UART to deliver combined cellular + GPS positioning.
Recommended
Smart Metering & Energy Monitoring
Utilities deploying cellular smart meters benefit from the TOBY-R200-03B's quad-band GSM + UMTS fallback for sites still on legacy 2G/3G networks during LTE migration windows. The 10.3 Mbps downlink enables firmware-over-the-air (FOTA) updates for meter firmware and tariff schedules, while u-blox's mature AT command set supports DLMS/COSEM and MQTT protocols common in metering backends. The industrial -40C to +85C operating range supports outdoor meter cabinets in harsh climates.
Recommended
Connected Industrial Gateways
Industrial gateways aggregating Modbus, CAN, or Ethernet field-bus data to the cloud benefit from the TOBY-R200-03B's robust multi-mode cellular connectivity and integrated TCP/IP stack. Its LGA-152 castellation package supports SMT reflow on standard factory lines, reducing manufacturing complexity versus legacy LCC modules. The USB 2.0 host interface allows direct tethering to Linux gateways (Raspberry Pi class hosts) without external UART bridges.
Recommended
Point-of-Sale Terminals & Payment Devices
Mobile POS terminals need reliable cellular connectivity for transaction authorization across retail footprints, including indoor and outdoor environments. The TOBY-R200-03B delivers VoLTE-capable voice plus high-throughput LTE data on a single SKU globally, supporting transaction gateways, NFC payment flows, and receipt transmission. Its industrial temperature rating suits semi-outdoor retail kiosks, and the integrated TCP/IP stack simplifies PCI-compliant payment tunneling over private APNs.
Recommended
Security & Alarm Panels
Cellular-connected alarm panels use the TOBY-R200-03B's multi-mode fallback as a redundant communication path when broadband or landline is cut, meeting EN 50136 alarm-transmission standards. Its quad-band GSM ensures the panel can connect across international markets with the same hardware, simplifying certification. The module's low idle current and u-blox's power-saving AT modes help panels meet multi-year battery backup requirements between charges.
Recommended
Connected Healthcare & Remote Patient Monitoring
Remote patient monitoring devices transmit vital-sign data via secure cellular channels, where the TOBY-R200-03B's global band coverage and integrated TLS/DTLS stacks support HIPAA-compliant health-data transmission. The 10.3 Mbps throughput handles continuous waveform streaming (ECG, SpO2) and event-triggered alerts, while its small LGA footprint enables compact wearable form factors. Multi-mode fallback ensures connectivity during patient transport between network regions.
Recommended
Recommended Products Summary
Engineering reference data for TOBY-R200-03B — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TOBY-R200-03B-01 | TOBY-L200-03S | TOBY-L280-03S-03 | TOBY-L201-01S-00 | LARA-R202-03B |
|---|---|---|---|---|---|---|
| Brand | u-blox | u-blox | u-blox | u-blox | u-blox | u-blox |
| Package | LGA-152 castellation | LGA-152 castellation - same | LGA-152 castellation - same | LGA-152 castellation - same | LGA-152 castellation - same | LARA LGA-152 compatible - same |
| Cellular Technology | LTE Cat 1 + 3G + 2G | LTE Cat 1 + 3G + 2G | LTE Cat 1 only (no 3G/2G fallback) | LTE Cat 1 region-specific | LTE Cat 1 region-specific | LTE Cat 1 multi-mode (newer family) |
| LTE Bands | 1, 2, 3, 4, 5, 7, 8, 12, 20 (global) | 1, 2, 3, 4, 5, 7, 8, 12, 20 (global) | Region-specific LTE bands only | Region-specific LTE bands only | Region-specific LTE bands only | Global LTE bands |
| 3G / 2G Fallback | Yes (UMTS + GSM quad-band) | Yes (UMTS + GSM) | No (LTE-only) | No (LTE-only) | No (LTE-only) | No (LTE-only) |
| Max Downlink | 10.3 Mbps | 10.3 Mbps | 10.3 Mbps | 10.3 Mbps | 10.3 Mbps | 10.3 Mbps |
| Form-Factor Family | TOBY-R2 series | TOBY-R2 series | TOBY-L2 series | TOBY-L2 series | TOBY-L2 series | LARA-R2 series |
| Pin-to-Pin with TOBY-R2 | Yes (reference part) | Yes | Yes (per datasheet UBX-16005785) | Yes | Yes | Yes (LARA family compatible) |
Key Differentiators
- True global multi-mode cellular with 3G/2G fallback in one SKU (vs TOBY-L200-03S)
- Pin-to-pin compatible with TOBY-L and form-factor compatible with SARA/LISA/LARA (vs SARA-R410M)
- Mature multi-mode LTE Cat 1 platform with global band coverage (vs LARA-R202-03B)
Design Notes
Place the TOBY-R200-03B on the edge or corner of the host PCB to allow the RF antenna trace to route to a 50-ohm pad or chip antenna with a clean ground keep-out zone. The LGA-152 castellation lands require a non-solder mask defined pad pattern per the u-blox land-pattern recommendation in the datasheet mechanical drawing. Reflow profile should peak at 240C with 60s above 217C (JEDEC J-STD-020 MSL-3 profile).
Provide a low-ESR 100 uF bulk capacitor on VCC close to the module supply pins, plus 10 nF + 100 nF + 4.7 uF decoupling. The 3.4 V to 4.2 V supply must be capable of sourcing 2 A peak during transmit bursts (per the TOBY-R2 datasheet UBX-16005785). Add a TVS diode on VCC for surge protection if the host operates near inductive loads or vehicle battery transients.
Keep the SIM card holder traces (VSIM, SIM_DATA, SIM_CLK, SIM_RST) within 10 cm of the module's SIM pins and route them on the inner layer with continuous ground reference beneath to avoid signal-integrity issues. Antenna trace must be 50-ohm controlled impedance (typically coplanar waveguide with ground) and kept as short as possible; avoid routing the antenna trace under noisy digital buses or near switching power converters.
Do not power the module from a switching regulator with poor load-transient response; voltage droop below 3.4 V during transmit bursts will cause the module to reset or drop the cellular connection. Always include u-blox's recommended AT-command initialization sequence and verify firmware version with AT+CGMR before deployment. Antenna matching network must be re-tuned for each mechanical enclosure design, as housing materials affect radiated performance significantly.
Compliance Information
RoHS compliant per u-blox product page and distributor listings (2026-10-14). Not AEC-Q100 qualified (cellular modules are typically not automotive-grade unless explicitly listed). Carrier certifications (GCF, PTCRB, FCC, CE, etc.) are regional and must be confirmed per u-blox's certification database.
