DKFP-C22C-0115

Common Mode Chokes Overview

The DKFP-C22C-0115 is a current compensated noise suppression choke from the Schurter DKFP series. It features through-hole PCB mounting with a single channel configuration. The component provides an inductance of 6.8 mH and supports a maximum DC current of 1.5 A. Its maximum DC resistance is 150 mohms, with a self-resonant frequency of 500 kHz. The unit operates within a temperature range of -40 °C to +125 °C and measures 23 mm in length, 22 mm in width, and 13.5 mm in height.

Common Mode Chokes Feature Summary

• Provides attenuation of common mode interferences for power line applications
• Utilizes magnetically compensated design to maintain inductance under high DC bias currents
• Constructed as a compact component suitable for space-constrained PCB layouts

Common Mode Chokes Applications

• Attenuation of common mode interferences in power supplies
• Designed for 230/400 VAC applications
• Chopper amplifiers
• DC drives and stepper motors

Common Mode Chokes Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm electrical parameters such as inductance and current rating. Ensure the through-hole package dimensions match the target PCB footprint. Confirm compliance requirements including RoHS status before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when high DC bias stability is required for common mode filtering. The 1.5 A current rating suits moderate power applications. Verify that the 6.8 mH inductance meets the specific EMI suppression requirements at the target frequency range. Check thermal limits for the operating environment.

Common Mode Chokes Part Context

This part belongs to the DKFP series of current compensated chokes manufactured by Schurter. These components are engineered for noise suppression in AC power lines. The series offers various inductance values and current ratings to suit different power electronics designs requiring stable performance under load.

Common Mode Chokes Replacement Considerations

Schurter recommends the DKFP-C22C-0115 as a substitute for the obsolete DFK-25-0001 model. Verify pinout compatibility and mechanical fit before implementation.