CMF4-1005HC

Common Mode Chokes Overview

The CMF4-1005HC is a horizontal PC mount common mode choke manufactured by Gowanda Electronics. It features an epoxy-potted construction for environmental protection and mechanical stability. The component provides an inductance of 10 mH at a test frequency of 10 kHz. It supports a current rating of 1.2 A with a DC resistance (DCR) of 390 mOhm. The device operates within a temperature range of -55°C to +125°C. It utilizes a through-hole mounting style with four pins.

Common Mode Chokes Feature Summary

• Horizontal PC pin mounting configuration
• Epoxy-potted housing for durability
• Common mode interference suppression

Common Mode Chokes Applications

• Power supply input filtering
• EMI suppression in electronic circuits
• Signal line noise reduction

Common Mode Chokes Procurement Notes

Verify the complete part number including suffixes such as LF or HC when ordering, as these indicate specific termination or coating variations. Confirm that the required inductance value of 10 mH and current rating of 1.2 A align with your circuit design specifications before procurement. Ensure compatibility with horizontal PCB mounting requirements.

Common Mode Chokes Selection Notes

Select this component when horizontal mounting space is available and high thermal stability is required. The 10 mH inductance is suitable for standard EMI filtering applications. Consider the 1.2 A current rating to ensure it meets the load requirements without saturation. The wide operating temperature range makes it suitable for industrial environments.

Common Mode Chokes Part Context

This component belongs to the CMF4 series of common mode chokes from Gowanda Electronics. The series includes various inductance values and current ratings. The CMF4-1005HC specifically denotes the 10 mH variant with horizontal leads. Other variants in the series may differ in inductance, current capacity, or termination style.

Common Mode Chokes Replacement Considerations

Direct substitutes must match the 10 mH inductance, 1.2 A current rating, and horizontal 4-pin package. Verify that alternative components offer comparable DCR and temperature performance. Cross-reference with Gowanda's official substitution guides if available.