NFM31KC104R1H3L

Overview

The NFM31KC104R1H3L is a feedthrough capacitor from Murata Electronics, designed for surface mount applications in the 1206 (3216 Metric) package. It features a capacitance of 0.1 µF with a ±20% tolerance and a rated voltage of 50V DC. The component supports a maximum current of 6 A and has a maximum DC resistance of 3 mΩ. It operates within a temperature range of -55°C to 125°C and meets AEC-Q200 standards.

Feature Summary

• Feedthrough architecture provides effective electromagnetic interference suppression
• High current handling capability suitable for power line filtering
• AEC-Q200 qualified for automotive reliability requirements

Applications

• Automotive electronic circuit noise suppression
• Power supply input/output filtering
• General purpose EMI/RFI suppression in compact designs

Procurement Notes

Verify the complete part number including suffixes to ensure correct capacitance and voltage ratings. Confirm RoHS3 compliance status if required by specific regional regulations. Check datasheet for recommended soldering profiles to maintain component integrity during assembly processes.

Selection Notes

Select this component when high current filtering is needed in a small footprint. Compare against NFM31HK series for similar characteristics. Ensure the 1206 package fits the PCB layout constraints. Verify that the 50V rating exceeds the maximum operating voltage with adequate margin.

Part Context

This component belongs to the EMIFIL NFM31 series of feedthrough capacitors. These devices integrate capacitor elements with internal electrodes to minimize parasitic inductance. The series offers various capacitance values optimized for different frequency ranges and current loads in modern electronic systems.

Replacement Considerations

NFM31HK104R1H3L is a verified substitute within the same family offering identical electrical specifications and form factor.