3EOP

Overview

The 3EOP is a single-phase EMI/RFI line filter manufactured by TE Connectivity Corcom Filters. It is designed for through-hole mounting on printed circuit boards and operates at 50/60Hz with a rated current of 3A and voltage of 250V. The component provides enhanced differential mode performance, offering an insertion loss of 41dB at 5MHz and 18dB at 0.15MHz. It has a maximum leakage current of 0.38mA and physical dimensions of 36.6mm length, 31.5mm width, and 19.9mm height.

Feature Summary

• Enhanced differential mode performance for effective electromagnetic interference suppression
• PC board mountable design suitable for power line applications
• Single-stage filtering configuration

Applications

• Power line electromagnetic interference suppression
• General purpose RFI filtering in electronic equipment

Procurement Notes

Verify the specific ordering suffix to ensure correct pin configuration and mechanical fit. Confirm RoHS compliance status as required by project specifications. Check for any recent product change notices that may affect lead times or sourcing availability. Ensure the supplier is authorized to provide genuine TE Connectivity components.

Selection Notes

Select this component when enhanced differential mode attenuation is required for single-phase AC power lines. The 3A rating and 250VAC specification define the electrical limits. Consider the through-hole mounting style and PCB pin layout during the mechanical design phase. Verify that the insertion loss characteristics meet the system's EMC requirements.

Part Context

The 3EOP belongs to the TE Connectivity Corcom Filters family of general-purpose RFI filters. These components are engineered for compact PCB integration where space is limited but effective noise suppression is critical. The series supports various industrial and commercial applications requiring reliable EMI control.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.