CMF23V-683900

Common Mode Chokes Overview

The Triad Magnetics CMF23V-683900 is a vertical mount common mode inductor designed for EMI suppression. It features a nominal inductance of 68 mH with a tolerance of +30%/-50% measured at 1 kHz. The component supports a maximum DC current of 0.9 A and has a maximum DC resistance of 1.21 Ohms. It operates within a temperature range of -40°C to +105°C. Physical dimensions are 29 mm length, 15.5 mm width, and 27 mm height, utilizing radial leads with a diameter of 0.7 mm.

Common Mode Chokes Feature Summary

• Vertical mounting configuration for PCB integration
• Radial lead termination style
• Single channel common mode choke design

Common Mode Chokes Applications

• Electromagnetic interference filtering in power supply circuits
• Noise suppression in electronic equipment input stages
• Common mode noise reduction in signal lines

Common Mode Chokes Procurement Notes

Verify the specific suffix designation when ordering, as variants such as CMF23V-683900-B indicate bulk packaging while other suffixes may denote tape-and-reel or tray configurations. Confirm RoHS compliance status through the manufacturer's official documentation prior to procurement. Ensure the selected variant matches the required packaging quantity for your assembly process.

Common Mode Chokes Selection Notes

Select this component based on the required 68 mH inductance value and the 0.9 A current rating. Verify that the physical footprint of 29 x 15.5 x 27 mm fits the available PCB space. Ensure the operating environment temperature remains within the specified -40°C to +105°C range. Check that the 1.21 Ohm DC resistance meets the circuit's voltage drop requirements.

Common Mode Chokes Part Context

This part belongs to the Triad Magnetics CMF series of common mode chokes. The series offers various inductance values and current ratings for different EMI suppression needs. The CMF23V-683900 specifically targets applications requiring moderate inductance with high current handling capabilities in a vertical form factor.

Common Mode Chokes Replacement Considerations

Consult the manufacturer's cross-reference guide for direct substitutes. Ensure any replacement part matches the 68 mH inductance, 0.9 A current rating, and vertical mounting style. Verify dimensional compatibility and electrical specifications before substitution.