DKFP-H22H-0218

Common Mode Chokes Overview

The DKFP-H22H-0218 is a current compensated noise suppression choke from the Schurter DKFP series. It features through-hole PCB mounting with dimensions of 43 mm length, 42 mm width, and 25 mm height. The component provides an inductance of 18 mH per winding (2x18 mH) and supports a maximum DC current of 2 A. Key electrical parameters include a maximum DC resistance of 360 mOhms and a self-resonant frequency of 200 kHz. It operates within a temperature range of -40°C to +125°C.

Common Mode Chokes Feature Summary

• Magnetically compensated design for effective common mode interference attenuation
• Compact form factor suitable for space-constrained PCB layouts
• Through-hole termination for secure board integration

Common Mode Chokes Applications

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

Common Mode Chokes Procurement Notes

Verify the specific suffix H22H-0218 against official Schurter documentation to confirm exact inductance and current ratings. Ensure the procurement channel sources genuine components to guarantee compliance with specified thermal and electrical limits. Cross-reference the Mouser number 693-DKFP-H22H-0218 for accurate part identification during ordering processes.

Common Mode Chokes Selection Notes

Select this component when high inductance (18 mH) is required for low-frequency noise suppression in compensated choke configurations. The 2 A current rating suits moderate power applications. Consider the physical dimensions (43x42x25 mm) and through-hole mounting requirements during PCB layout planning to ensure adequate clearance and mechanical stability.

Common Mode Chokes Part Context

This component belongs to the DKFP series of compact, magnetically compensated chokes manufactured by Schurter Inc. These devices are engineered specifically for noise suppression in electronic circuits, offering a balance between high inductance values and manageable physical size for industrial and commercial equipment.

Common Mode Chokes Replacement Considerations

Consult official Schurter substitution guides for verified equivalents. Generic common mode chokes may not replicate the magnetic compensation characteristics or specific dimensional constraints of the DKFP-H22H-0218.