NFM15PC473C1C3D

Overview

The Murata NFM15PC473C1C3D is a three-terminal feedthrough capacitor designed for surface mount applications. It features a capacitance of 0.047 µF with a tolerance of ±20%. The device operates at a DC voltage rating of 16 V and supports a current rating of 1 A. Its physical dimensions are 1.0 mm in length, 0.5 mm in width, and 0.5 mm in height, conforming to the 0402 (1005 metric) package. The component exhibits a maximum DC resistance of 40 mOhms and maintains an operating temperature range from -55°C to +105°C.

Feature Summary

• Three-terminal architecture provides low equivalent series inductance for effective high-frequency noise suppression.
• Feedthrough design integrates filtering directly into the circuit path to minimize electromagnetic interference.
• Surface mount construction enables automated assembly and compact footprint utilization.

Applications

• Power supply line filtering in portable electronic devices
• Noise suppression on data lines within mobile communication modules
• EMI reduction in automotive infotainment systems

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct capacitance, voltage, and termination specifications. Confirm RoHS compliance status and packaging format requirements prior to ordering. Cross-reference datasheet revisions to validate performance parameters for your specific application environment.

Selection Notes

Select this component when space-constrained designs require high-performance EMI filtering in a standard 0402 footprint. Evaluate the 1 A current rating against peak load conditions to prevent saturation. Consider the low ESL characteristic for circuits requiring rapid transient response or high-frequency decoupling where traditional capacitors may exhibit parasitic limitations.

Part Context

This component belongs to the Murata EMIFIL NFM15PC series of general-purpose low ESL feedthrough capacitors. The series utilizes a unique internal structure to achieve superior high-frequency attenuation compared to standard multi-layer ceramic capacitors. These parts are engineered for reliability in consumer electronics and automotive applications requiring robust noise immunity.

Replacement Considerations

Direct substitutes must match the 0.047 µF capacitance, 16 V rating, and 0402 package dimensions. Verify that alternative three-terminal feedthrough capacitors offer comparable current handling and impedance characteristics. Ensure pinout compatibility and thermal performance align with the original design constraints.