NFM21CC222R1H3D

Overview

The Murata NFM21CC222R1H3D is a surface-mount feedthrough capacitor from the EMIFIL NFM21C series. It features a capacitance of 2200 pF (2.2 nF) with a tolerance of ±20%. The component has a DC voltage rating of 50V and a current rating of 1 A. It utilizes a three-terminal design in an 0805 (2012 metric) package, measuring 2.00 mm in length, 1.25 mm in width, and 0.95 mm in maximum height. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal feedthrough architecture provides low parasitic inductance for effective high-frequency noise suppression.
• Surface-mount construction enables automated assembly and compact footprint integration.
• Wide operating temperature range supports reliability in demanding thermal environments.

Applications

• High-speed digital signal line filtering
• Power supply decoupling in noisy environments
• RF circuit interference suppression

Procurement Notes

Verify the complete part number including suffixes against official Murata documentation to ensure correct capacitance, voltage, and termination specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Cross-reference datasheet electrical parameters with application needs to validate performance suitability.

Selection Notes

Select this component when low inductance filtering is required for signals up to several hundred megahertz. The 0805 package offers a balance between current handling capacity and board space efficiency. Ensure the 50V rating exceeds the peak DC bias voltage in the target circuit to maintain capacitance stability and prevent dielectric breakdown.

Part Context

This component belongs to the Murata EMIFIL NFM21C family of three-terminal feedthrough capacitors. These devices are engineered for EMI suppression in compact electronic systems. The NFM21C series distinguishes itself through optimized internal electrode structures that minimize equivalent series inductance compared to standard multilayer ceramic capacitors.

Replacement Considerations

Direct substitutes include other Murata NFM21C series variants with identical 0805 footprints and terminal configurations, such as NFM21CC102R1H3D or NFM21CC471R1H3D, provided the specific capacitance value aligns with the circuit design requirements.