810913020

Overview

The Würth Elektronik WE-CLFS 810913020 is a single-phase, two-stage EMC/EMI power line filter designed for chassis mounting. It supports a rated current of 20 A and operates at voltage ratings of 250 VAC and 250 VDC. The component functions within a frequency range of 50 Hz to 60 Hz and utilizes Faston quick-connect terminals for circuit integration. Certified by UL, CSA, and IEC/EN standards, it ensures compliance with international safety regulations.

Feature Summary

• Two-stage filtering architecture for enhanced noise suppression
• Faston terminal interface for rapid assembly
• Chassis mount design for stable installation

Applications

• Industrial equipment power input stages
• Medical device power supplies
• Information technology hardware filtering

Procurement Notes

Verify the specific datasheet revision to confirm exact leakage current values and physical dimensions prior to procurement. Ensure that the Faston terminal pitch matches the mating connector specifications in the target design. Confirm RoHS compliance status and relevant certification marks (UL, CSA, IEC/EN) required for the final product's regulatory submission.

Selection Notes

Select this component when a high-current single-phase filter is required for chassis-mounted applications. The two-stage design offers superior attenuation compared to single-stage alternatives. Verify that the 20 A current rating aligns with the system's maximum load requirements and that the 250 VAC rating suits the local mains voltage environment.

Part Context

This part belongs to the WE-CLFS series of power line filters from Würth Elektronik. The series provides various current ratings and configurations for EMI suppression. The 810913020 variant specifically addresses higher current needs within the single-phase category, utilizing a robust chassis-mount form factor suitable for industrial enclosures.

Replacement Considerations

Consult official Wurth Elektronik documentation for verified cross-reference part numbers. Do not substitute with generic equivalents without validating electrical parameters and mechanical fit.