CMT2-5-R

Common Mode Chokes Overview

The Eaton CMT2-5-R is a discontinued two-line common mode choke designed for power line filtering. It features a 6 mH inductance measured at 10 kHz and supports a maximum current rating of 3.4 A. The component utilizes a vertical through-hole mounting style with four PC pins. Its physical dimensions are 36.50 mm in length, 26.50 mm in width, and a maximum height of 44.50 mm. The typical DC resistance (DCR) is specified at 70 milliohms. The device operates within a temperature range of -40°C to 125°C.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for dual-line power circuits
• Constructed with ferrite core material for effective electromagnetic interference reduction
• Designed for vertical through-hole PCB integration

Common Mode Chokes Applications

• Power supply input filtering
• Electromagnetic interference suppression in electronic equipment
• Signal integrity protection in power lines

Common Mode Chokes Procurement Notes

This component is officially discontinued by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or obsolete inventory. Alternative sourcing may involve third-party suppliers. Confirm end-of-life status and lead times carefully before design finalization.

Common Mode Chokes Selection Notes

Select this part only if legacy compatibility is required. Verify that the 6 mH inductance and 3.4 A current rating meet circuit requirements. Ensure the through-hole package fits the board layout. Consider modern equivalents if new designs are permitted.

Common Mode Chokes Part Context

Part of the Eaton CMT series of common mode chokes. This series was widely used for EMI filtering in industrial and commercial applications. The CMT2-5-R specifically targets higher current applications compared to lower-rated variants in the same family.

Common Mode Chokes Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Designers should evaluate alternative common mode chokes with matching inductance, current rating, and package dimensions from other manufacturers.