CMT908-V1

Common Mode Chokes Overview

The CMT908-V1 is a dual-line common mode choke manufactured by Triad Magnetics, designed for switchmode and high-frequency applications. It features an inductance of 2 mH at 10 kHz with a current rating of 7.5 A RMS. The component has a maximum DC resistance of 0.02 Ohms and operates within a temperature range of -40°C to 125°C. It supports AC voltage ratings up to 1500V and holds CSA, IEC, UL, and VDE approvals.

Common Mode Chokes Feature Summary

• Provides EMI suppression for noise common to all lines in power supplies
• Constructed with UL rated 130°C materials for thermal stability
• Encapsulated toroidal design ensures mechanical durability

Common Mode Chokes Applications

• Switchmode power supply input filtering
• High frequency noise elimination in electronic circuits
• Power line common mode interference suppression

Common Mode Chokes Procurement Notes

Verify the specific suffix designation against official Triad Magnetics documentation to confirm electrical parameters. Ensure compatibility with through-hole mounting requirements and check for updated safety agency approvals such as UL or VDE before integration into certified equipment designs.

Common Mode Chokes Selection Notes

Select this component when a 2 mH inductance at 7.5 A is required for common mode noise reduction. Consider the encapsulated toroidal form factor for space-constrained PCB layouts. Verify that the 1500V AC rating meets the insulation requirements of the target power circuit application.

Common Mode Chokes Part Context

This part belongs to the CMT series of encapsulated toroidal inductors from Triad Magnetics. These components are engineered for robust performance in demanding environments. The series offers various inductance values tailored for different current handling needs while maintaining consistent physical dimensions for standardized assembly processes.

Common Mode Chokes Replacement Considerations

CMT908-V2 (4 mH), CMT908-V3 (8 mH), and CMT908-V4 (16 mH) are available within the same series. Substitution requires verification of inductance and current rating differences against original design specifications.