20EQ1

Overview

The TE Connectivity Corcom Filters 20EQ1 is a single-phase, highest performance RFI filter designed for switching power supplies. It features a 20A current rating and operates at 250VAC within a 50/60Hz frequency range. The unit utilizes quick connect terminals with a 1/4" (6.3mm) pitch for secure electrical interfacing. Certified by CSA, UL, and VDE, it ensures compliance with international safety standards.

Feature Summary

• Engineered specifically for high-performance noise suppression in switching power supply applications
• Provides superior attenuation characteristics to mitigate electromagnetic interference
• Constructed with robust quick-connect terminal interfaces for reliable circuit integration

Applications

• Switching power supply systems requiring high EMI suppression
• Industrial electronic equipment sensitive to line noise
• Commercial power distribution units

Procurement Notes

Verify the exact terminal configuration and physical dimensions against your chassis requirements before ordering. Confirm that the 20A rating aligns with your system's maximum load. Ensure compatibility with existing mounting hardware and wiring harnesses. Check for any recent product change notices or obsolescence alerts from the manufacturer.

Selection Notes

Select this component when standard filters fail to meet stringent EMI/RFI emission limits in switching power environments. Consider the 20A capacity and 250VAC rating to ensure adequate headroom for peak loads. Evaluate the quick-connect termination style against available PCB or wire options. Compare attenuation curves with lower-tier series if space constraints allow for alternative form factors.

Part Context

This part belongs to the Corcom Q series, which represents the highest performance tier of TE Connectivity's RFI filter portfolio. The series is distinguished by its advanced internal architecture designed to handle the complex noise profiles generated by modern switching mode power supplies. It complements other Corcom lines like SRB and VP by offering superior filtering capabilities where standard solutions are insufficient.

Replacement Considerations

Public confirmed substitute part numbers: None identified.