ET2825-027

Common Mode Chokes Overview

The ET2825-027 is a common mode choke manufactured by Triad Magnetics, designed for through-hole mounting. It features an inductance of 66 mH at 10 kHz and supports a maximum current rating of 700 mA. The component has a maximum DC resistance of 1.5 Ohms and operates within a temperature range of -20°C to 105°C. Its physical dimensions are characterized by horizontal leads with four PC pins.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for two-line circuits
• Designed for reliable through-hole PCB integration
• Operates effectively across a wide industrial temperature range

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 ET2825-027 against official Triad Magnetics documentation to confirm electrical parameters and mechanical footprint compatibility. Ensure that the required current rating and inductance values meet the design specifications before procurement. Cross-reference certification requirements such as UL or CSA if applicable to the end application.

Common Mode Chokes Selection Notes

Select this component when a 66 mH inductance at 700 mA is required for common mode noise reduction. Consider the through-hole mounting style and horizontal lead configuration for board layout constraints. Evaluate the operating temperature range and DC resistance to ensure performance stability under expected load conditions.

Common Mode Chokes Part Context

This component belongs to the ET series of common mode chokes from Triad Magnetics. The series is engineered for general-purpose EMI filtering applications requiring robust performance in power and signal lines. The ET series typically offers standardized footprints and certified safety ratings for global compliance.

Common Mode Chokes Replacement Considerations

The ET2825-030 is a related model in the same series but differs in inductance (15.5 mH) and current rating (1.5 A). Verify that these parameter differences align with the circuit requirements before substitution.