CMF1-5003SM

Common Mode Chokes Overview

The CMF1-5003SM is a surface mount common mode transformer choke manufactured by Gowanda Electronics. It provides an inductance of 500 µH measured at 10 kHz for two-line applications. The component supports a maximum current rating of 1 A and features a maximum DC resistance (DCR) of 192 mOhm. Designed for robust performance, it operates within a temperature range of -55°C to 125°C.

Common Mode Chokes Feature Summary

• Surface mount configuration for automated assembly
• Two-line common mode filtering capability
• High thermal stability across wide operating temperatures

Common Mode Chokes Applications

• Data line filtering
• Power supply input stages
• Signal integrity protection in electronic circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix 'SM' confirms the surface mount package style required for your PCB layout. Confirm that the 1A current rating and 192 mOhm DCR meet your circuit's power dissipation and efficiency requirements. Ensure the 500 µH inductance value aligns with your noise suppression specifications at the target frequency.

Common Mode Chokes Selection Notes

Select this component when a compact surface mount solution is needed for common mode noise reduction. The 500 µH value offers significant impedance for low-frequency interference. Consider the physical footprint compatibility with your board design and verify that the 1A rating accommodates peak load currents without saturation.

Common Mode Chokes Part Context

Gowanda Electronics specializes in high-performance magnetic components for demanding sectors including aerospace, defense, and medical imaging. The CMF1 series represents their surface mount common mode chokes, designed to replace through-hole alternatives while maintaining rigorous quality standards such as ISO 9001 and AS9100 compliance.

Common Mode Chokes Replacement Considerations

The CMF1-7503SM is a related model in the same series offering different inductance characteristics. Verify if alternative inductance values from the CMF1 family suit your specific filtering needs before sourcing substitutes.