5500.2129

Overview

The Schurter 5500.2129 is a single-stage EMI power line filter designed for AC mains applications. It supports rated voltages of 125 VAC and 250 VAC with a continuous current rating of 0.8 A (800 mA). The unit features through-hole mounting and utilizes quick-connect terminals for electrical interfacing. Key electrical specifications include an inductance of 2x20 mH and a maximum leakage current of 250 µA. It operates at standard frequencies of 50 Hz and 60 Hz.

Feature Summary

• Single-stage electromagnetic interference filtering architecture
• Through-hole chassis or panel mounting configuration
• Quick-connect terminal interface for circuit integration

Applications

• Medical equipment power supply input stages
• Industrial control system power conditioning
• Consumer electronics noise suppression

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm terminal type and voltage ratings. Ensure the selected variant matches the required leakage current limits for medical or sensitive applications. Confirm compliance certifications such as UL, CSA, and VDE are present on the official documentation before finalizing procurement.

Selection Notes

Select this component when a low-current, single-stage filtration solution is required for 125 VAC or 250 VAC lines. The 0.8 A rating suits small appliances and control circuits. Verify that the 2x20 mH inductance provides sufficient attenuation for the specific noise spectrum. Ensure the PCB or chassis layout accommodates the through-hole footprint and terminal spacing.

Part Context

This component belongs to the Schurter 5500 series of AC line filters. The series offers various configurations for different current ratings and stage counts. The 5500.2129 specifically addresses low-current applications requiring basic EMI suppression with a compact form factor suitable for space-constrained designs.

Replacement Considerations

Consult the official Schurter datasheet for direct cross-references. Alternative models within the 5500 series may offer higher current ratings or additional filtering stages. Verify that any substitute maintains the same terminal style and mounting dimensions to ensure mechanical compatibility.