CPFC54-250C-OW

Common Mode Chokes Overview

The CPFC54-250C-OW is a surface-mount DC common mode choke coil manufactured by Sumida. It features an inductance of 25 µH at 100 kHz and a maximum DC resistance (DCR) of 0.13 Ω. The component has a rated current of 0.7 A and physical dimensions of 9.5 mm length, 5.65 mm width, and 4.9 mm height. It is designed for data line filtering applications.

Common Mode Chokes Feature Summary

• Dual-line surface mount construction for compact circuit integration
• Common mode noise suppression capability for signal integrity
• RoHS compliant lead-free manufacturing process

Common Mode Chokes Applications

• Data line filtering
• Consumer electronics signal protection
• Industrial control system noise reduction

Common Mode Chokes Procurement Notes

Verify the specific suffix 'OW' against the manufacturer's official documentation to confirm any distinct material or packaging specifications compared to standard variants. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Common Mode Chokes Selection Notes

Select this component when a low-profile surface mount common mode choke is required for data lines. The 0.7 A rated current and 25 µH inductance suit moderate speed interfaces. Verify that the 4.9 mm height fits within the mechanical constraints of the assembly. Confirm compatibility with automated pick-and-place equipment due to the surface mount package type.

Common Mode Chokes Part Context

This component belongs to the CPFC54 series of DC common mode chokes from Sumida. The series offers various inductance values tailored for different filtering needs. The CPFC54 form factor provides a standardized footprint for designers integrating noise suppression into portable and space-constrained electronic devices.

Common Mode Chokes Replacement Considerations

Direct substitutes include other Sumida CPFC54 series parts with similar electrical characteristics, such as the CPFC54-250C. Verify pinout and dimensional compatibility before substitution.