CMF1-1004SM

Common Mode Chokes Overview

The CMF1-1004SM is a surface mount common mode choke manufactured by Gowanda Electronics. It features a horizontal package with four PC pads. The component provides an inductance of 1 mH at a test frequency of 10 kHz. Its DC resistance (DCR) is specified as 658 milliohms, and it supports a current rating of 500 mA.

Common Mode Chokes Feature Summary

• Designed for surface mount assembly using a horizontal footprint with four pad contacts
• Functions as a common mode transformer choke to filter electromagnetic interference
• Constructed for reliable performance in electronic circuit applications

Common Mode Chokes Applications

• Filtering electromagnetic interference in electronic circuits
• Common mode noise suppression in signal lines
• Power supply input filtering applications

Common Mode Chokes Procurement Notes

Verify the exact part number against official Gowanda Electronics documentation to ensure compatibility. Confirm that the surface mount package dimensions and pin configuration match your PCB layout requirements. Check for any specific handling or storage instructions provided in the manufacturer datasheet before integration into production processes.

Common Mode Chokes Selection Notes

Select this component when a 1 mH inductance value is required for common mode noise reduction in surface mount designs. Ensure the 500 mA current rating meets the operational demands of the target circuit. Verify that the 658 milliohm DC resistance aligns with the power loss constraints of the application design specifications.

Common Mode Chokes Part Context

This component belongs to the CMF1 series of common mode chokes from Gowanda Electronics. The series includes variants such as the CMF1-1003SM and CMF1-1004SMLF. These components are engineered to provide consistent filtering performance across various electronic systems requiring EMI suppression capabilities.

Common Mode Chokes Replacement Considerations

The CMF1-1004SMLF is listed as a related model within the same product family. Verify if lead-free compliance or specific packaging differences affect suitability for the intended application.