CMF61-2204SM

Common Mode Chokes Overview

The CMF61-2204SM is a surface mount common mode transformer choke manufactured by Gowanda Electronics. It provides an inductance of 2.2 mH at 10 kHz with a current rating of 180 mA. The component features a DC resistance (DCR) of 750 mOhm and utilizes a two-line configuration for noise suppression. Designed for compact electronic assemblies, it offers reliable performance in filtering applications requiring precise electromagnetic interference reduction.

Common Mode Chokes Feature Summary

• Surface mount construction for automated assembly integration
• Two-line common mode choke design for differential noise rejection
• High inductance value optimized for low-frequency interference suppression

Common Mode Chokes Applications

• Signal line filtering in portable electronics
• Power supply input stages for noise attenuation
• Data communication interface protection

Common Mode Chokes Procurement Notes

Verify RoHS compliance status directly with the manufacturer or authorized distributor before procurement, as documentation may vary by production batch. Confirm exact package dimensions and terminal specifications against the latest official datasheet to ensure mechanical compatibility with your PCB layout. Check for any specific handling requirements related to surface mount components.

Common Mode Chokes Selection Notes

Select this component when a 2.2 mH inductance at 10 kHz is required for common mode noise suppression in space-constrained designs. Ensure the operating current does not exceed 180 mA to maintain performance and prevent saturation. Verify that the 750 mOhm DCR aligns with your power loss constraints. Consider the surface mount form factor for high-volume manufacturing efficiency.

Common Mode Chokes Part Context

This part belongs to the CMF61 series of surface mount common mode chokes from Gowanda Electronics. The series includes various inductance values tailored for different filtering needs. The CMF61-2204SM specifically targets applications requiring moderate inductance with a compact footprint, distinguishing it from through-hole alternatives or higher-current variants within the same product family.

Common Mode Chokes Replacement Considerations

Consult Gowanda Electronics for direct substitutes if availability is limited. Alternative parts must match the 2.2 mH inductance, 180 mA current rating, and surface mount package dimensions. Verify electrical characteristics and pinout compatibility before substitution.