CMF65-2204SM

Common Mode Chokes Overview

The CMF65-2204SM is a surface mount common mode choke manufactured by Gowanda Electronics. It features an inductance of 2.2 mH at 10 kHz and supports a maximum current rating of 1.5 A. The component has a DC resistance (DCR) of 105 milliohms per winding. It operates within a temperature range of -55°C to 125°C. The device utilizes a two-line configuration for noise suppression.

Common Mode Chokes Feature Summary

• Surface mount construction for automated assembly
• Common mode noise suppression capability
• High thermal stability across wide temperature ranges

Common Mode Chokes Applications

• Signal line filtering in electronic circuits
• Power supply input/output noise reduction
• Data bus protection against electromagnetic interference

Common Mode Chokes Procurement Notes

Verify RoHS compliance status directly with the manufacturer or authorized distributor, as documentation may vary by production batch. Confirm exact package dimensions and pinout compatibility with your PCB layout before ordering. Ensure the selected variant matches the required lead-free or standard soldering specifications for your manufacturing process.

Common Mode Chokes Selection Notes

Select this component when a 2.2 mH inductance value is required for common mode noise attenuation in surface mount designs. The 1.5 A current rating suits moderate power applications. Verify that the 105 milliohm DCR meets your voltage drop constraints. Consider the operating temperature range to ensure reliability under expected environmental conditions.

Common Mode Chokes Part Context

This part belongs to the CMF65 series of SMT common mode transformers from Gowanda Electronics. The series offers various inductance values and current ratings. The CMF65-2204SM specifically provides 2.2 mH inductance. It is designed for compact electronic assemblies requiring effective EMI suppression.

Common Mode Chokes Replacement Considerations

Check for CMF65-2204SMLF if lead-free compliance is mandatory. Verify electrical equivalence with other Gowanda CMF65 variants having similar inductance and current ratings. Ensure mechanical footprint compatibility before substituting.