ET2825-028

Common Mode Chokes Overview

The ET2825-028 is a two-line common mode choke manufactured by Triad Magnetics, designed for through-hole mounting. It features an inductance of 36 mH measured at 10 kHz and supports a maximum current rating of 900 mA. The component has a maximum DC resistance (DCR) of 800 milliohms. Its physical dimensions are 30.00 mm in length, 30.00 mm in width, with a maximum height of 25.00 mm. The device utilizes a horizontal package configuration with four pins.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for two-line circuits
• Constructed for reliable through-hole PCB integration
• Engineered to handle specified current loads with defined impedance characteristics

Common Mode Chokes Applications

• Power supply input filtering
• EMI suppression in electronic equipment
• Signal line protection against common mode interference

Common Mode Chokes Procurement Notes

Verify the specific part number ET2825-028 against official Triad Magnetics documentation to confirm electrical parameters such as 36 mH inductance and 900 mA current rating. Ensure compatibility with through-hole assembly processes and verify that the 800 milliohm DCR meets circuit requirements. Confirm compliance with relevant safety certifications if required for the end application.

Common Mode Chokes Selection Notes

Select this component when a higher inductance value of 36 mH is required compared to other variants in the ET2825 series. Consider the 900 mA current limit and 800 milliohm DCR for thermal management and voltage drop calculations. The through-hole format dictates board layout constraints regarding hole spacing and component height clearance.

Common Mode Chokes Part Context

This component belongs to the ET series of common mode chokes from Triad Magnetics. It shares the same physical footprint and mounting style as related models like the ET2825-030 and ET2825-031, differing primarily in inductance and current ratings. The series is characterized by its use in power line filtering applications requiring robust noise attenuation.

Common Mode Chokes Replacement Considerations

Direct substitutes within the same series include ET2825-030 (15.5 mH, 1.5 A) and ET2825-031, though electrical performance differs significantly. Verify that alternative components meet the 36 mH inductance and 900 mA current requirements before substitution.