LMK107BJ106MA-T - 10uF 10V X5R MLCC 0603 | Taiyo Yuden
MPN: LMK107BJ106MA-T β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0.12 | $0.12 |
| 10 | $0.09 | $0.90 |
| 100 | $0.06 | $6.00 |
| 500 | $0.045 | $22.50 |
| 1,000 | $0.035 | $35.00 |
LMK107BJ106MA-T Overview
A multilayer ceramic capacitor is a passive component that stores charge in a ceramic dielectric between alternating layers of nickel and silver-palladium electrodes. MLCCs sit at the base of the passive component hierarchy (capacitor -> ceramic capacitor -> multilayer ceramic chip capacitor) and are the most widely manufactured capacitor type in electronics, valued for small size, low ESR, and reliability. Within power management, MLCCs serve as input/output filters for regulators, decoupling elements next to IC power pins, and DC-blocking components in signal chains.
Key features of the LMK107BJ106MA-T include the X5R dielectric, which holds capacitance within Β±15% over -55C to +85C, making it suitable for general-purpose decoupling across consumer, industrial, and telecom temperature ranges. The 10 uF value in a compact 0603 footprint reflects Taiyo Yuden's thin-dielectric technology, allowing high volumetric efficiency without moving to a larger 0805 case. The -T suffix denotes tape-and-reel packaging for automated pick-and-place assembly, and the part is RoHS-compliant, lead-free, and compatible with reflow soldering per the manufacturer datasheet.
Performance considerations: like all X5R MLCCs, effective capacitance derates with applied DC bias and decreases at higher frequency, so designers should verify the effective capacitance at the actual operating voltage rather than relying on the nominal 10 uF value. ESR is very low (milliohm range), which is beneficial for ripple filtering but can interact with regulator control loops.
Typical applications include decoupling of SoC and FPGA power rails, output filtering for DC-DC converters and LDOs, smoothing in portable and battery-powered devices, and bypass filtering in audio and communication equipment.
Design tip: use multiple smaller capacitors in parallel and follow the recommended land pattern in the datasheet to manage DC-bias derating and reduce loop inductance.
This page synthesizes distributor listings, drop-in cross-references, and practical MLCC design notes not found on the manufacturer datasheet alone.
Drop-in alternatives for LMK107BJ106MA-T β 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 LMK107BJ106MA-T (same form factor and footprint) β differing in Dielectric, Mounting Type, Rated Voltage (DC), RoHS Status, Termination.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
LMK107BJ106MALTD
β Drop-Inπ Reference alternative (not in catalog)
LMK107BBJ106MAFTL
β Drop-Inπ Reference alternative (not in catalog)
GRM188R61A106ME69D
β Drop-Inπ Reference alternative (not in catalog)
LMK107BJ106MA-T Maximum Ratings & Electrical Characteristics
| Capacitance | 10 uF |
| Capacitance Tolerance | Β±20% |
| Rated Voltage (DC) | 10 V |
| Dielectric | X5R |
| Temperature Coefficient | Β±15% over -55C to +85C |
| Operating Temperature Range | -55C to +85C |
| Mounting Type | Surface Mount |
| Package / Case | 0603 (1608 Metric) |
| Construction | Multilayer Ceramic |
| Packaging Suffix | -T (Tape & Reel) |
| Termination | Nickel barrier, tin-plated (per datasheet) |
| Recommended Land Pattern | Per Taiyo Yuden datasheet |
| RoHS Status | Compliant |
| Lead Free | Yes |
| Series | LMK |
LMK107BJ106MA-T 0603 (1608 metric) Pin Configuration Guide
Pin configuration for LMK107BJ106MA-T (0603 (1608 metric) package). Pin numbering, functions, and connection diagrams are defined in the manufacturer datasheet. Refer to it for the exact footprint and soldering guidelines.
No detailed pinout data available for LMK107BJ106MA-T.
Refer to the datasheet for full pin configuration.
Typical Applications
LMK107BJ106MA-T is suitable for 6 applications: SoC and FPGA Power Rail Decoupling, DC-DC Converter Output Filtering, LDO Output Capacitor, Portable and Battery-Powered Devices, Audio Equipment Bypass Filtering, Networking and Communication Equipment.
SoC and FPGA Power Rail Decoupling
The LMK107BJ106MA-T provides 10 uF of bulk decoupling on 3.3 V, 1.8 V, and 1.2 V rails feeding FPGAs and SoCs. Because the part combines high capacitance with a compact 0603 footprint, designers can place it close to regulator outputs and power entry points, suppressing low-frequency droop during simultaneous switching events. The X5R dielectric maintains Β±15% capacitance from -55C to +85C, covering standard industrial operating conditions. Designers must account for DC-bias derating, which can reduce effective capacitance by 30-50% near the 10 V rating, so the nominal value should be sized with margin. Typical usage pairs this MLCC with 0.1 uF high-frequency bypass capacitors at each IC power pin for a complete decoupling network.
Recommended
DC-DC Converter Output Filtering
In step-down switching regulator designs, the LMK107BJ106MA-T serves as the output capacitor smoothing the switched waveform into stable DC. Its very low ESR (milliohm range) minimizes output voltage ripple, and the 10 uF value supports typical load-transient requirements of consumer and industrial point-of-load converters. The X5R dielectric's Β±15% tolerance over -55C to +85C keeps the output filter effective across the temperature range. Trade-off: extremely low ceramic ESR can affect the feedback-loop stability of some converters, so the regulator's stability requirements and the MLCC's ESR-frequency curve should be verified together. Two of these capacitors in parallel further halve ESR and spread thermal ripple current stress.
Recommended
LDO Output Capacitor
Low-dropout linear regulators commonly specify a 10 uF output capacitor, and the LMK107BJ106MA-T fits this role on space-constrained boards. The 0603 package mounts directly at the LDO output pin, and the low ESR delivers low output noise and fast transient response. Critical caveat: certain older LDO architectures require a minimum output ESR for stability and may oscillate with an all-ceramic output; in such cases verify the LDO is rated for ceramic capacitors or add a defined series resistance. The X5R dielectric's capacitance drop under DC bias also reduces the effective output capacitance, so the nominal 10 uF should be derated when checking the LDO's minimum-load and stability requirements.
Recommended
Portable and Battery-Powered Devices
Smartphones, wearables, and portable audio products rely on 0603-size 10 uF MLCCs like the LMK107BJ106MA-T to decouple power rails where board area is scarce. The high volumetric efficiency of Taiyo Yuden's thin-dielectric LMK series delivers 10 uF in only 1.6 mm x 0.8 mm, replacing what previously required an 0805 or 1206 case. The 10 V rating covers single-cell lithium-ion rails (up to 4.2 V) with generous margin, improving reliability and lifetime. The X5R characteristic holds Β±15% capacitance from -55C to +85C, adequate for most consumer environments. RoHS compliance and lead-free terminations support global commercialization of consumer products.
Recommended
Audio Equipment Bypass Filtering
In audio codecs, headphone amplifiers, and digital audio processor boards, the LMK107BJ106MA-T filters supply rails feeding analog circuitry where supply noise translates directly into audible artifacts. Its low ESR suppresses power-rail ripple, and 10 uF provides a low-impedance reservoir across the audio band. The X5R dielectric is piezoelectric, so on boards where the capacitor is exposed to mechanical vibration or large AC ripple, microphonic effects should be considered; placing the part away from acoustic hotspots mitigates this. The capacitor suits both the analog supply of PWM audio processors and the bias-decoupling network around DACs and operational amplifiers.
Recommended
Networking and Communication Equipment
Routers, switches, and optical modules use the LMK107BJ106MA-T for decoupling high-density PHY, MAC, and serializer ICs where board real estate is at a premium. The 0603 footprint supports placement directly under BGA packages via via-in-pad or dog-house patterns, minimizing the power distribution network impedance at mid frequencies. The 10 V rating and Β±20% tolerance cover typical 1.0 V to 3.3 V communication rails, and the X5R temperature behavior is stable enough for indoor telecom equipment. For higher-reliability telecom designs, verify DC-bias derating at the actual rail voltage and consider paralleling multiple capacitors for redundancy of the decoupling function.
Recommended
Recommended Products Summary
Engineering reference data for LMK107BJ106MA-T β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | LMK107BJ106MALTD | LMK107BBJ106MAFTL | GRM188R61A106ME69D |
|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) - same | 0603 (1608 Metric) - same | 0603 (1608 Metric) - same |
| Brand | Taiyo Yuden | Taiyo Yuden | Taiyo Yuden | Murata Manufacturing |
| Capacitance | 10 uF | 10 uF | 10 uF | 10 uF |
| Rated Voltage | 10 V | 10 V | 10 V | 10 V |
| Tolerance | Β±20% | Β±20% | Β±20% | Β±20% |
| Dielectric | X5R | X5R | X5R | X5R |
| Operating Temperature | -55C to +85C | -55C to +85C | -55C to +85C | -55C to +85C |
| RoHS / Lead Free | Compliant / Yes | Compliant / Yes | Compliant / Yes | Compliant / Yes |
Key Differentiators
- 10 uF in a compact 0603 footprint (vs LMK107BBJ106MAFTL)
- Same-brand second source with large-reel packaging (vs LMK107BJ106MALTD)
- Verified cross-brand second source (vs GRM188R61A106ME69D)
Design Notes
Never size X5R MLCCs by nominal capacitance alone. The LMK107BJ106MA-T's 10 uF rating is specified at 0 V DC bias; at 50-80% of the 10 V rating, effective capacitance can fall 30-50%. Check the LMK series DC-bias characteristic data and derate accordingly. Also note X5R is only rated to +85C - for 125C environments use an X7R part instead, accepting lower capacitance density.
Place the LMK107BJ106MA-T within 2-3 mm of the IC power pin or regulator output it filters, and route the connection through wide traces or short vias to minimize series inductance. Follow the land pattern dimensions in the Taiyo Yuden datasheet for the 0603 case; oversized pads increase solder wicking risk during reflow. Avoid placing the part directly over vibration sources, since X5R ceramics are piezoelectric.
When using this MLCC as a linear regulator output capacitor, verify the regulator is specified as stable with ceramic (very low ESR) output capacitors. Older LDO designs requiring minimum ESR may oscillate; a 0.5-1 ohm series resistor or a regulator designed for ceramic outputs resolves this. For switching converters, check ripple current rating and consider paralleling two 10 uF parts to halve ESR and share ripple current stress.
Compliance Information
RoHS compliance and lead-free construction inferred from Taiyo Yuden LMK series MLCC product listings and distributor data. REACH, halogen-free, and conflict-minerals status not stated in the provided data.
