CMT1-3-R

Common Mode Chokes Overview

The CMT1-3-R is a two-line common mode choke manufactured by Eaton Electronics Division, designed for through-hole mounting. It features an inductance of 28 mH measured at 10 kHz and supports a maximum current rating of 1.13 A. The component has a typical DC resistance (DCR) of 500 milliohms. Its physical dimensions are 29.50 mm in length, 22.00 mm in width, and a maximum height of 36.50 mm. The device operates within a temperature range of -40°C to 125°C and utilizes a vertical package with four PC pins.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for power lines using a two-line configuration.
• Constructed with ferrite core material for effective electromagnetic interference filtering.
• Designed for robust through-hole PCB integration with vertical pin orientation.

Common Mode Chokes Applications

• Power line filtering in electronic equipment
• Common mode noise suppression in AC/DC circuits
• Electromagnetic interference reduction in industrial control systems

Common Mode Chokes Procurement Notes

Verify the specific part number CMT1-3-R against official Eaton documentation to confirm technical specifications. Note that this component may be discontinued; check for active product change notices or end-of-life declarations from the manufacturer before finalizing procurement plans.

Common Mode Chokes Selection Notes

Select this component when a 28 mH inductance at 10 kHz is required for common mode noise attenuation. Ensure the design accommodates the 1.13 A current rating and the 500 milliohm DC resistance. Verify that the through-hole mounting style and specified physical dimensions fit the target PCB layout constraints.

Common Mode Chokes Part Context

This component belongs to the CMT series of common mode chokes produced by Eaton Electronics Division. The series typically offers various inductance values and current ratings for different power line filtering applications. The CMT1-3-R specifically addresses requirements for moderate current handling with high inductance values.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers for the CMT1-3-R were not found in the provided source data. Consult Eaton Electronics directly for potential obsolescence management or equivalent replacement recommendations.

Common Mode Chokes FAQ

What is the inductance value of the CMT1-3-R?

The inductance is 28 mH when measured at a frequency of 10 kHz.

What is the maximum current rating for this component?

The maximum current rating is 1.13 A.

Is the CMT1-3-R shielded?

The provided documentation does not explicitly state whether the CMT1-3-R is shielded or unshielded.