CMF23H-683900-B

Common Mode Chokes Overview

The Triad Magnetics CMF23H-683900-B is a common mode choke inductor designed for vertical through-hole mounting. It features an inductance of 68 mH with a tolerance of +30%/-50% at 1 kHz, and a maximum DC current rating of 0.9 A. The component has a maximum DC resistance of 1.21 Ohms and operates within a temperature range of -40°C to +105°C. Physical dimensions are 29 mm in length, 15.5 mm in width, and 27 mm in height, with 0.7 mm lead diameter.

Common Mode Chokes Feature Summary

• Vertical frame construction for stable PCB mounting
• Radial lead termination for through-hole integration
• High inductance value for effective noise suppression

Common Mode Chokes Applications

• Power supply input filtering
• EMI noise reduction in electronic circuits
• Common mode interference suppression

Common Mode Chokes Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm packaging type and exact electrical tolerances. Ensure the selected variant matches the required thermal and current ratings for the target application environment before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component based on the required 68 mH inductance and 0.9 A current handling capability. Consider the vertical mounting style and physical footprint constraints when designing the PCB layout. Verify compatibility with operating temperatures up to +105°C.

Common Mode Chokes Part Context

This part belongs to the Triad Magnetics CMF series of common mode chokes. These components are engineered for general-purpose electromagnetic interference filtering in power lines and signal paths, offering reliable performance in compact vertical packages.

Common Mode Chokes Replacement Considerations

Consult official substitution guides for compatible alternatives. Cross-referencing requires matching inductance, current rating, and physical dimensions to ensure functional equivalence without redesigning the host circuit board.

Common Mode Chokes FAQ

What is the testing frequency for the inductance specification?

The inductance value is specified at a test frequency of 10 kHz.

Does the '-B' suffix indicate a change in electrical function?

No, the '-B' suffix typically denotes bulk packaging and does not alter the electrical characteristics or function of the component.