CPFC85NP-WH07

Common Mode Chokes Overview

The CPFC85NP-WH07 is a surface-mount common mode filter manufactured by Sumida America Components Inc. It features two lines with an impedance of 1 kOhms at 100 MHz and a maximum current rating of 4A. The component has a horizontal package configuration with a width of 8.2 mm. Its DC resistance (DCR) is specified as 20 mOhm. This part belongs to the CPFC series and is designed for power line filtering applications.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for dual-line circuits
• Supports high current handling up to 4A
• Features low DC resistance for minimal signal loss

Common Mode Chokes Applications

• Power supply input filtering
• Data line noise suppression
• EMI reduction in electronic devices

Common Mode Chokes Procurement Notes

Verify the manufacturer designation, specifically Sumida America Components Inc., against official documentation. Confirm the impedance value of 1 kOhms at 100 MHz and the 4A current rating match project requirements. Ensure the horizontal SMD package dimensions are compatible with the PCB layout. Check RoHS compliance status through the datasheet.

Common Mode Chokes Selection Notes

Select this component when dual-line common mode filtering is required with a 1 kOhm impedance characteristic. The 4A current rating suits applications with moderate to high power demands. The 20 mOhm DCR ensures efficient operation with minimal voltage drop. Consider the 8.2 mm width for space-constrained designs.

Common Mode Chokes Part Context

This component is part of the CPFC series from Sumida, specialized for common mode chokes. It serves as a surface-mount solution for EMI/RFI suppression in power and signal lines. The design integrates ferrite core technology within a compact horizontal footprint, suitable for automated assembly processes.