CMF61-6802SM

Common Mode Chokes Overview

The CMF61-6802SM is a surface mount common mode transformer choke manufactured by Gowanda Electronics. It features a 68 µH inductance measured at 10 kHz and supports a maximum current rating of 2 A. The component exhibits a low DC resistance (DCR) of 20 mΩ, ensuring minimal signal loss in power lines. Designed for robust performance, it operates within a temperature range of -55°C to 125°C. The unit utilizes a compact surface mount package with dimensions of 0.285 inches in length and width.

Common Mode Chokes Feature Summary

• Provides effective noise suppression for two-line power circuits through common mode filtering capabilities.
• Engineered for high reliability in demanding environments with an extended operational temperature range.
• Features a low-profile surface mount design suitable for automated assembly processes.

Common Mode Chokes Applications

• Power line filtering in electronic equipment
• Noise suppression in two-line AC/DC power inputs
• EMI reduction in industrial control systems

Common Mode Chokes Procurement Notes

Verify the specific suffix 'SM' confirms the surface mount configuration and lead type required for your PCB layout. Confirm that the 2A current rating and 20mΩ DCR meet your circuit's thermal and efficiency requirements. Ensure the operating temperature range of -55°C to 125°C aligns with your system's environmental conditions before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when a compact, high-current common mode choke is needed for two-line applications. The 68 µH value is suitable for specific frequency attenuation needs. Compare the 20mΩ DCR against other options to minimize voltage drop. Ensure the surface mount footprint matches your board space constraints and manufacturing capabilities.

Common Mode Chokes Part Context

Gowanda Electronics specializes in high-performance magnetic components for aerospace, defense, and medical sectors. The CMF61 series represents their surface mount common mode chokes, designed for rigorous reliability standards. This part fits within their portfolio of EMI filters intended for critical infrastructure and sensitive electronic systems requiring robust noise immunity.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Gowanda Electronics directly for qualified alternatives or cross-reference based on identical electrical parameters such as 68 µH inductance, 2A current rating, and compatible surface mount footprint.