CPFC85NP-WH04

Common Mode Chokes Overview

The CPFC85NP-WH04 is a surface-mount common mode choke manufactured by Sumida America Components Inc. It features a horizontal package with four PC pads and operates at an impedance of 300 Ohms at 100 MHz. The component supports a current rating of 5.65A with a DC resistance of 20mOhm. Designed for power applications, it provides effective noise suppression in two-line configurations.

Common Mode Chokes Feature Summary

• Surface-mount construction with horizontal orientation
• Two-line common mode filtering capability
• Low DC resistance for efficient power transmission

Common Mode Chokes Applications

• Power supply input filtering
• Noise suppression in electronic circuits
• Signal integrity enhancement in data lines

Common Mode Chokes Procurement Notes

Verify the manufacturer part number CPFC85NP-WH04 against official Sumida documentation to ensure authenticity. Confirm that the horizontal package style and four-pad configuration match your PCB footprint requirements. Check RoHS3 compliance status if environmental regulations apply to your specific manufacturing process or end-use product.

Common Mode Chokes Selection Notes

Select this component when a surface-mount solution is required for two-line common mode noise reduction. Ensure the 5.65A current rating meets the operational demands of your circuit. Verify that the 300 Ohm impedance at 100 MHz aligns with the frequency spectrum of the interference you intend to suppress. Confirm physical dimensions fit within the designated board area.

Common Mode Chokes Part Context

This component belongs to the CPFC series of common mode chokes from Sumida. It is categorized under passive components specifically designed for electromagnetic interference suppression. The horizontal package design facilitates automated placement on printed circuit boards while maintaining a low profile suitable for compact electronic assemblies.

Common Mode Chokes Replacement Considerations

Consult Sumida's official substitution guide for verified alternatives. Ensure any replacement maintains the same horizontal package style, 300 Ohm impedance, and 5.65A current handling capabilities to guarantee functional compatibility without redesigning the PCB layout.