CMT-8119-B

Common Mode Chokes Overview

The CMT-8119-B is a vertical through-hole common mode choke from Triad Magnetics. It features an inductance of 4 mH at 1 kHz and supports a maximum current of 14.5 A. The component has a maximum DC resistance of 12 mOhms and operates within a temperature range of -55°C to +105°C.

Common Mode Chokes Feature Summary

• Provides EMI suppression for power lines
• Vertical mounting with four pins
• High current handling capability

Common Mode Chokes Applications

• Power supply noise elimination
• Industrial control equipment filtering
• General purpose EMI suppression

Common Mode Chokes Procurement Notes

Verify the specific suffix against official documentation, as variations may exist. Confirm that the 14.5A rating aligns with your thermal design requirements. Ensure the vertical package dimensions fit your PCB layout constraints before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when high current capacity is required alongside effective common mode noise reduction. The low DC resistance minimizes power loss. Verify compatibility with existing regulatory certifications if used in certified end-products.

Common Mode Chokes Part Context

This part belongs to the CMT series of common mode chokes designed for power line applications. It is manufactured by Triad Magnetics, a provider of magnetic components for industrial and commercial electronics.

Common Mode Chokes Replacement Considerations

Consult official substitution lists for verified equivalents. Generic replacements must match the 4 mH inductance, 14.5A current rating, and 12 mOhm DCR specifications.