3EH1

Overview

The TE Connectivity Corcom Filters 3EH1 is a single-phase EMC/EMI line filter designed for chassis mounting. It operates at a rated voltage of 250VAC and supports a current rating of 3A at 50/60Hz frequencies. The component features a single-stage configuration with an inductance of 1mH and utilizes quick connect terminals for termination. Certified by CSA, UR, and VDE, it functions within a temperature range of -10°C to 40°C.

Feature Summary

• Provides single-stage EMI/RFI noise suppression for AC power lines
• Features quick connect terminal style for straightforward circuit integration
• Includes comprehensive safety certifications including UL, CSA, and VDE

Applications

• General purpose electronic equipment requiring EMI filtering
• Chassis-mounted power entry modules
• Industrial control systems operating on 50/60Hz AC mains

Procurement Notes

Verify the specific datasheet version and manufacturing location prior to ordering, as production sites may change. Confirm that the quick connect terminal dimensions match the target PCB or wire harness specifications. Ensure the chassis mounting requirements align with the physical constraints of the enclosure design to guarantee proper fitment and grounding.

Selection Notes

Select this model when a single-stage filter solution is sufficient for the intended electromagnetic interference reduction requirements. Consider the 3A current rating and 250VAC voltage limit to ensure compatibility with the system's power supply parameters. Evaluate the chassis mounting style against available panel space and verify that the operating temperature range meets environmental conditions.

Part Context

This component belongs to the H Series of Corcom filters, which are engineered for general-purpose EMI/RFI suppression. The series offers various configurations tailored for different current and voltage applications, providing reliable noise attenuation for sensitive electronic circuits in commercial and industrial environments.

Replacement Considerations

FN2080B-3-06 is a confirmed substitute part number from TE Connectivity Schaffner.