CMT-8107-B

Common Mode Chokes Overview

The Triad Magnetics CMT-8107-B is a two-line common mode choke designed for power line filtering. It features an inductance of 2 mH at 1 kHz and supports a maximum DC current of 6.6 A. The component has a maximum DC resistance of 22 mOhms and is rated for 1500 V AC. It utilizes a vertical, four-pin through-hole package with dimensions of 1.200 inches in length, 0.600 inches in width, and 1.200 inches in height. The unit operates within a temperature range of -55°C to 105°C.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for dual-line power circuits
• Supports high current handling capabilities up to 6.6 amperes
• Features robust insulation rated for 1500 volts AC
• Constructed for reliable operation across extreme temperature environments

Common Mode Chokes Applications

• Power supply input filtering
• Industrial equipment EMI suppression
• Consumer electronics noise reduction

Common Mode Chokes Procurement Notes

Verify the specific suffix designation to ensure correct inductance values, as variants exist within the series. Confirm that the through-hole mounting style aligns with the target PCB layout. Check for required safety certifications such as UL or IEC depending on the end-product regulations. Ensure the operating temperature range meets the environmental requirements of the final assembly.

Common Mode Chokes Selection Notes

Select this component when a 2 mH inductance value is required for common mode noise attenuation. The 6.6 A current rating makes it suitable for higher power applications compared to lower-rated counterparts. Consider the physical dimensions to ensure adequate clearance on the printed circuit board. Verify that the unshielded construction does not interfere with nearby sensitive components.

Common Mode Chokes Part Context

This component belongs to the CMT series of common mode chokes manufactured by Triad Magnetics. The series offers various inductance and current ratings to suit different power line filtering needs. The CMT-8107-B specifically targets applications requiring moderate inductance with high current capacity. It serves as a standard solution for electromagnetic interference mitigation in power distribution systems.

Common Mode Chokes Replacement Considerations

The CMT-8105-B is a related variant offering 7 mH inductance but with a lower 2.8 A current rating. Designers must evaluate if the reduced current capacity is sufficient for their specific load requirements before substituting.