GRM155R60J106ME44D is a 0402 (1.0×0.5mm) surface-mount MLCC (Multilayer Ceramic Capacitor) of Murata GRM series.

Model Breakdown

GRM: Standard MLCC series of Murata155: Package 0402 (1.0×0.5mm)R6: Dielectric X5R (-55℃ ~ +85℃, capacitance variation ±15%)0J: Rated voltage 6.3V106: Capacitance 10μF (10×10⁶ pF)M: Tolerance ±20%E44D: Termination and taping specification

Key Parameters

Capacitance: 10μFRated Voltage: 6.3VDielectric: X5R (-55℃ ~ +85℃)Tolerance: ±20%Dimension: 0402 (1.0×0.5mm)Features: Compact size, large capacitance, low impedance, non-polar

Functions

Its smaller size makes it ideal for high-density PCB layout.

• Power Decoupling: Placed close to the power pins of CPU, MCU, FPGA and DDR modules to suppress voltage fluctuation and prevent unexpected reset or system crash.

• Filtering: Remove high-frequency power noise and reduce ripple for cleaner power supply.

• Energy Storage: Deliver instantaneous high current to chips and minimize voltage drop.

• Bypassing: Shunt high-frequency interference to ground and optimize EMI/EMC performance.

• Miniaturization Compatibility: The 0402 package saves approximately 75% space compared with 0603, suitable for ultra-thin and miniature devices.

Application Scope

• Power supply: Low-voltage digital circuits with 3.3V / 5V input

• Circuit boards: Core boards, MCU boards, IoT modules, drone flight controllers

• Application scenarios:

• Consumer electronics: Mobile phones, tablets, chargers, Bluetooth earphones, smart home devices

• Wearable devices: Smart bands, smart watches, TWS earbuds

• Industrial control & medical equipment: Low-voltage control boards, portable medical devices

• Automotive electronics: Non-safety related components such as central control systems and car audio

It is especially applicable to high-density PCB designs requiring limited space, low voltage and large capacitance.

Summary

This Murata 0402 10μF 6.3V X5R ultra-compact MLCC features large capacitance at low voltage, miniaturized design and cost efficiency. It is mainly used for power decoupling and filtering in 3.3V / 5V digital circuits, and serves as a preferred general-purpose capacitor for compact devices including mobile phones, IoT products and wearables.