CM9900-683

Common Mode Chokes Overview

The Delevan CM9900-683 is a through-hole common mode choke designed for PCB mounting. It features a ferrite core and provides an inductance of 68 µH at a test frequency of 1 kHz with a tolerance of ±25%. The component supports a maximum DC current of 3.5 A and has a maximum DC resistance of 19 mΩ. It operates within a temperature range of -55°C to +125°C. Physical dimensions are 21.3 mm in length, 18.8 mm in width, and 17 mm in height, with a lead spacing of 5.1 mm.

Common Mode Chokes Feature Summary

• Radial through-hole construction for standard PCB integration
• Ferrite core design for effective common mode noise suppression
• High current handling capability suitable for power line filtering

Common Mode Chokes Applications

• Power supply input filtering
• Data line noise suppression
• EMI reduction in electronic circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix or variant against official API Delevan documentation to ensure compatibility with required electrical parameters. Confirm RoHS compliance status as specifications may vary by production batch. Cross-reference physical dimensions and lead spacing with target PCB footprint requirements prior to procurement to prevent assembly issues.

Common Mode Chokes Selection Notes

Select this component when a high-current common mode choke with radial leads is required. Ensure the application current does not exceed the 3.5 A rating. Verify that the 68 µH inductance value aligns with the circuit's filtering requirements at the target frequency. Consider thermal management given the operating temperature range limits.

Common Mode Chokes Part Context

This part belongs to the CM9900 series of common mode chokes manufactured by API Delevan. The series offers various inductance values tailored for different filtering needs. The CM9900-683 specifically targets applications requiring moderate inductance with high current capacity in a robust through-hole package.

Common Mode Chokes Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Generic equivalents may differ in saturation characteristics or physical dimensions.