CPFC74BNP-102

Common Mode Chokes Overview

The CPFC74BNP-102 is a surface-mount common mode choke coil manufactured by Sumida Corporation, designed for automotive applications. It features a two-line configuration with a rated current of 2.5A and an impedance of 1 kOhm at 100 MHz. The component utilizes a horizontal package with four flat leads and exhibits a DC resistance (DCR) of 20 mOhm. Packaged in tape and reel format, it serves as a power line filter to suppress electromagnetic interference in electronic circuits.

Common Mode Chokes Feature Summary

• Designed specifically for automotive common mode noise suppression
• Horizontal surface mount construction with four flat leads
• Low DC resistance for efficient power line filtering

Common Mode Chokes Applications

• Automotive electronic circuit noise suppression
• Power line filtering in vehicle systems
• Common mode interference reduction in signal lines

Common Mode Chokes Procurement Notes

Verify the exact part number CPFC74BNP-102 against official Sumida documentation to ensure compatibility with automotive specifications. Confirm that the horizontal SMD package and 2.5A rating meet your design requirements. Check for RoHS compliance status if required by your manufacturing standards. Ensure the supplier provides valid traceability documents for automotive-grade components.

Common Mode Chokes Selection Notes

Select this component when automotive-grade common mode chokes are required for power line filtering. The 2.5A current rating and 1 kOhm impedance at 100 MHz suit specific EMI suppression needs. Consider the horizontal footprint and four-lead layout for PCB integration. Verify thermal performance and mechanical stability for automotive environments before finalizing the design.

Common Mode Chokes Part Context

This component belongs to the CPFC series of common mode chokes from Sumida Corporation. The series includes various impedance and current ratings tailored for different filtering requirements. The CPFC74BNP-102 specifically targets automotive applications, offering reliable noise suppression in harsh operating conditions while maintaining low insertion loss for power signals.

Common Mode Chokes Replacement Considerations

Consult Sumida's official substitution guide or contact technical support for verified alternative part numbers within the CPFC series or other compatible families. Do not assume cross-compatibility with generic common mode chokes without verifying electrical parameters and mechanical dimensions.