DKFP-C21C-024K

Common Mode Chokes Overview

The DKFP-C21C-024K is a current compensated common mode choke from the Schurter DKFP series, designed for through-hole PCB mounting. It features a single channel configuration with an inductance of 4.2 mH and a maximum DC current rating of 2 A. The component exhibits a typical maximum DC resistance of 92 mohms and operates within a temperature range of -40°C to +125°C. Its physical dimensions are 23 mm in length, 22 mm in width, and 13.5 mm in height.

Common Mode Chokes Feature Summary

• Provides magnetic compensation to minimize self-inductance while maintaining high common mode impedance.

Common Mode Chokes Applications

• Noise suppression in power supply circuits
• EMI filtering in compact electronic devices

Common Mode Chokes Procurement Notes

Verify the specific part number DKFP-C21C-024K against official Schurter documentation to ensure compatibility with design requirements. Confirm that the through-hole termination style and physical footprint match the target PCB layout. Check for any recent updates to the datasheet regarding material composition or regulatory compliance status before finalizing procurement decisions.

Common Mode Chokes Selection Notes

Select this component when a compact solution is required for common mode noise reduction in applications handling up to 2 A. The DKFP series offers a balance between size and performance, suitable for space-constrained designs. Ensure the operating environment stays within the specified -40°C to +125°C range to maintain reliability and electrical characteristics.

Common Mode Chokes Part Context

This component belongs to the DKFP series of current compensated chokes manufactured by Schurter Inc. These components are engineered for efficient electromagnetic interference suppression in modern electronic systems. The series is characterized by its compact form factor and ability to handle significant currents while minimizing parasitic effects.

Common Mode Chokes Replacement Considerations

Consult Schurter's official cross-reference guides for verified substitutes. Ensure any replacement maintains the same inductance, current rating, and physical dimensions to fit existing PCB layouts without modification.