DFKH-22-0003

Common Mode Chokes Overview

The Schurter DFKH-22-0003 is a magnetically compensated common mode choke designed for single-phase applications. It features an inductance of 6 mH with a tolerance range of -30% to +50%. The component supports a maximum DC current of 2 A and exhibits a maximum DC resistance of 150 mΩ. Its self-resonant frequency is specified at 600 kHz. The unit utilizes through-hole radial mounting with physical dimensions of 23 mm length, 13 mm width, and 24 mm height. It operates within a temperature range of -25°C to +100°C.

Common Mode Chokes Feature Summary

• Magnetically compensated design for high-performance suppression
• Single-phase common mode filtering capability
• Through-hole radial leaded construction

Common Mode Chokes Applications

• Single-phase power line noise suppression
• Electromagnetic interference (EMI) filtering in industrial equipment
• Common mode choke applications in compact electronic assemblies

Common Mode Chokes Procurement Notes

Verify the specific part number DFKH-22-0003 against official Schurter documentation to confirm the 6 mH inductance and 2 A current rating. Ensure that the through-hole radial package and operating temperature range meet the target system requirements. Cross-reference technical datasheets for precise dimensional tolerances and compliance standards before finalizing procurement decisions.

Common Mode Chokes Selection Notes

Select this component when a single-phase, magnetically compensated choke is required for EMI suppression. The 6 mH inductance and 2 A current handling suit applications needing effective common mode noise reduction without excessive saturation. Verify that the radial through-hole format aligns with the printed circuit board layout and assembly constraints.

Common Mode Chokes Part Context

The DFKH series comprises magnetically compensated chokes intended for single-phase circuits. These components are engineered to provide high attenuation of common mode noise while maintaining low differential mode impedance. The DFKH-22-0003 represents a specific variant within this family, characterized by its 6 mH inductance and robust thermal performance for demanding environments.

Common Mode Chokes Replacement Considerations

Consult Schurter official documentation for confirmed substitute part numbers within the DFKH series or equivalent product lines. Ensure any replacement matches the critical electrical parameters and mechanical footprint.