NFW31SP207X1E4L

Overview

The NFW31SP207X1E4L is a third-order low-pass LC (Pi) EMI filter manufactured by Murata Electronics. It operates with a cutoff frequency of 200 MHz and supports a maximum current of 25V at 0.2A. The component utilizes a 1206 (3216 Metric) surface-mount package, designed for efficient noise suppression in compact electronic circuits.

Feature Summary

• Suppresses signal noise while maintaining minimal attenuation of the desired signal
• Utilizes Murata's proprietary internal structure design for enhanced performance
• Provides effective electromagnetic interference filtering in a compact form factor

Applications

• General-purpose electromagnetic interference suppression
• Signal integrity protection in high-frequency circuits
• Noise reduction in portable electronic devices

Procurement Notes

Verify the specific suffix codes against official Murata documentation to ensure exact electrical characteristics and packaging specifications match project requirements. Confirm availability status through authorized distributors as supply levels may fluctuate. Ensure compliance with relevant regional regulatory standards before integration into final products.

Selection Notes

Select this component when a third-order low-pass response is required for noise suppression above 200 MHz. The 1206 package offers a balance between footprint size and thermal handling. Consider the 0.2A current rating and voltage limits during circuit design to ensure reliable operation under expected load conditions without exceeding manufacturer specifications.

Part Context

This part belongs to Murata's NFW series of EMI network filters, which are engineered for suppressing unwanted electromagnetic interference in various electronic applications. The series is known for integrating passive components into a single monolithic structure to save board space and improve reliability compared to discrete solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Murata documentation or authorized distributor databases for verified cross-references that meet identical electrical and mechanical specifications.