CMT-02105

Common Mode Chokes Overview

The Tamura CMT-02105 is a through-hole common mode choke designed for noise suppression in electronic circuits. It features an inductance of 5 mH and supports a maximum current rating of 1 A. The component has a maximum DC resistance of 400 mOhm and operates with an AC voltage rating of 250 V. Its physical dimensions are 1.102 inches in length by 0.571 inches in width, equivalent to 28.00 mm x 14.50 mm. This dual-element configuration provides effective common mode interference filtering.

Common Mode Chokes Feature Summary

• Dual-element construction for common mode noise reduction
• Through-hole mounting capability for robust mechanical attachment
• High inductance value for effective low-frequency filtering

Common Mode Chokes Applications

• Power supply input filtering
• Signal line noise suppression
• EMI mitigation in industrial equipment

Common Mode Chokes Procurement Notes

Verify the specific manufacturer datasheet for complete electrical characteristics and mechanical drawings. Confirm that the operating environment temperature range aligns with the component specifications. Ensure the PCB layout accommodates the specified through-hole dimensions and lead spacing. Check for any regulatory compliance documentation required for the target market. Validate that the current and voltage ratings exceed the application requirements with appropriate safety margins.

Common Mode Chokes Selection Notes

Select this component when high inductance is required for common mode noise attenuation at lower frequencies. The 1 A current rating suits moderate power applications. The through-hole package offers superior mechanical stability compared to surface mount alternatives. Consider the physical size constraints during design integration. Evaluate the impedance characteristics against the noise spectrum of the target application.

Common Mode Chokes Part Context

This component belongs to the Tamura common mode choke series, which focuses on electromagnetic interference suppression. These chokes utilize magnetic core materials to attenuate unwanted differential signals while allowing desired currents to pass. The series typically includes various inductance and current ratings to suit different circuit requirements. Tamura designs these components for reliability in demanding electronic environments.

Common Mode Chokes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints if considering alternative manufacturers. Ensure replacement components match the inductance, current, and voltage specifications. Check mechanical dimensions to confirm fit within the assembly. Review thermal performance characteristics to maintain system reliability.