CMT-8119

Common Mode Chokes Overview

The Triad Magnetics CMT-8119 is a common mode inductor designed for power line filtering applications. It features an inductance of 4 mH at 1 kHz and supports a maximum DC current rating of 14.5 A. The component has a maximum DC resistance (DCR) of 12 mOhms and an AC voltage rating of 1500 V. It operates within a temperature range of -55°C to 105°C.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for power lines
• Supports high current loads up to 14.5 A
• Rated for 1500 V AC isolation

Common Mode Chokes Applications

• Power line EMI filtering
• Industrial equipment noise reduction
• Electronics interference suppression

Common Mode Chokes Procurement Notes

Verify the specific suffix, such as -B, against official documentation to confirm physical dimensions or mounting variations. Ensure the 14.5 A current rating aligns with system thermal requirements. Confirm the 12 mOhm DCR specification matches design constraints for voltage drop calculations.

Common Mode Chokes Selection Notes

Select this component when high current handling is required alongside significant common mode attenuation. The 4 mH inductance offers substantial impedance at lower frequencies. Verify that the 1500 V AC rating meets safety isolation standards for the target application environment.

Common Mode Chokes Part Context

This part belongs to the CMT series of common mode chokes from Triad Magnetics. These components are engineered for robust performance in demanding electronic environments. The series typically utilizes standard technology suitable for various industrial and commercial power supply designs.

Common Mode Chokes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.