NFM21PC104R1E3D

Overview

The Murata NFM21PC104R1E3D is a feed-through capacitor with a capacitance of 0.1 µF and a DC voltage rating of 25 V. It features a tolerance of ±20% and operates within a temperature range of -55°C to +125°C. The component has a maximum DC resistance (DCR) of 30 mΩ and an insulation resistance of 1000 MΩ. It utilizes a surface-mount package in the 0805 (2012 metric) footprint, specifically a 3-pad configuration measuring 2.00 mm x 1.25 mm with a height of 0.85 mm.

Feature Summary

• Feed-through design for effective high-frequency noise suppression
• Low impedance path for large current handling
• Compact surface-mount construction for space-constrained layouts

Applications

• Power supply line filtering
• Signal line noise reduction
• Automotive electronic circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct capacitance and voltage ratings. Confirm that the package dimensions match the target PCB footprint requirements. Check moisture sensitivity level classifications for proper storage and reflow soldering procedures. Ensure compliance with RoHS directives if required by the final assembly specifications.

Selection Notes

Select this component when low DC resistance is critical for power integrity alongside noise filtering. The 25 V rating suits low-voltage digital and analog rails. Consider the 0805 footprint constraints during layout. Evaluate thermal performance within the specified operating temperature range to ensure reliability under varying environmental conditions.

Part Context

This part belongs to the NFM21P series of feed-through capacitors from Murata Electronics. The series is designed for applications requiring both signal filtering and power distribution capabilities. It represents a solution for integrating decoupling and EMI suppression into a single compact surface-mount device.

Replacement Considerations

NFM21PC104R1E3D