NFM18PC105R0J3D

Overview

The NFM18PC105R0J3D is a three-terminal feed-through capacitor from the Murata EMIFIL NFM18 series. It features a capacitance of 1 µF with ±20% tolerance and a DC voltage rating of 6.3 V. The component supports a rated current of 4 A and has a maximum DC resistance of 10 mΩ. It operates within a temperature range of -55°C to +105°C. The package is a surface-mount 0603 (1608 metric) footprint measuring 1.6 mm in length, 0.8 mm in width, and up to 0.9 mm in height.

Feature Summary

• Three-terminal feed-through architecture for effective high-frequency noise suppression
• Capable of handling high continuous currents up to 4 A
• Low internal resistance to minimize power loss during operation

Applications

• Power supply line filtering in compact electronic devices
• Noise reduction on high-current signal paths
• EMI suppression in mobile communication hardware

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging and terminal configuration. Confirm that the selected variant matches the required thermal and electrical specifications for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when space-constrained designs require high-capacitance values in a standard 0603 footprint. Ensure the circuit's operating voltage remains below the 6.3 V DC rating and that the expected current load does not exceed the 4 A limit to maintain reliability and performance standards.

Part Context

This part belongs to the NFM18PC series, designed specifically for applications requiring large current handling capabilities within small surface-mount packages. It utilizes Murata's proprietary ceramic technology to provide stable capacitance characteristics across the specified industrial temperature range while maintaining low impedance at high frequencies.

Replacement Considerations

Consult official Murata documentation for direct substitutes within the NFM18 family. Verify that any alternative part number maintains identical pinout geometry, capacitance value, and current ratings to ensure mechanical and electrical compatibility without redesigning the PCB layout.