DKFP-C21C-D347

Common Mode Chokes Overview

The DKFP-C21C-D347 is a current compensated noise suppression choke from the Schurter DKFP series. It features through-hole PCB mounting with a compact design. Key electrical parameters include a maximum DC current of 0.3 A, an inductance of 0.5 mH, and a typical DC resistance of 1.85 Ohms. The component operates within a temperature range of -40°C to +125°C.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for power lines
• Utilizes a magnetically compensated core structure
• Designed for compact printed circuit board integration

Common Mode Chokes Applications

• Noise filtering in low-current AC/DC power supplies
• EMI reduction in compact electronic devices
• Power input stages for sensitive control circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix against official Schurter documentation to confirm exact inductance tolerance and current rating specifications. Ensure the through-hole lead diameter matches the target PCB layout requirements before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component for applications requiring low current handling up to 0.3 A with minimal footprint constraints. Evaluate the 1.85 Ohm DC resistance impact on voltage drop within the specific circuit design context.

Common Mode Chokes Part Context

This part belongs to the DKFP family of current compensated chokes manufactured by Schurter Inc. These components are engineered for efficient electromagnetic interference suppression in space-constrained environments.

Common Mode Chokes Replacement Considerations

Consult official Schurter substitution guides for verified equivalents. Generic replacements may not match the specific magnetic compensation characteristics or thermal performance limits.