ESP-03-102-D

Power Line Filter Modules Overview

The ESP-03-102-D is a single-phase EMI/EMC power line filter manufactured by Cosel USA, Inc. It supports voltage ratings of 250 VAC and 250 VDC with a current rating of 3 A. Designed for DIN rail mounting, it features screwless termination. The unit has a leakage current of 130 uA and includes a 1 nF capacitor. It operates within a frequency range of 150 kHz to 1 MHz. Compliance certifications include UL, CSA, DIN, and ENEC.

Power Line Filter Modules Feature Summary

• Single-stage EMC/EMI filtering configuration
• Screwless terminal block termination system
• DIN rail mounting style for panel integration

Power Line Filter Modules Applications

• Industrial control systems
• Medical equipment
• Information technology equipment

Power Line Filter Modules Procurement Notes

Verify the specific datasheet revision and certification marks (UL, CSA, DIN, ENEC) against the latest official Cosel documentation before finalizing procurement. Confirm that the screwless termination mechanism matches the installation tooling requirements. Ensure the 3 A current rating and 250 VAC/VDC voltage limits align with the target circuit design parameters to maintain compliance and safety standards.

Power Line Filter Modules Selection Notes

Select this component when a compact, single-phase EMI filter is required for DIN rail installation. The screwless termination offers faster assembly compared to screw-type alternatives. Consider the 130 uA leakage current specification for sensitive applications. Verify that the 3 A current capacity meets the load requirements. This model is suitable for environments requiring UL and CSA certified protection.

Power Line Filter Modules Part Context

This component belongs to the ES series of power line filters from Cosel. It is part of a family designed for general-purpose EMI suppression in AC and DC circuits. The series emphasizes ease of installation through standardized mounting styles and termination methods. It serves as a critical interface component for noise reduction in electronic power supplies and signal lines.

Power Line Filter Modules Replacement Considerations

Consult official Cosel documentation for verified substitute part numbers. Cross-referencing should be limited to models explicitly listed as compatible or direct replacements in manufacturer catalogs. Do not assume functional equivalence based on similar electrical ratings alone without verifying mechanical and certification compatibility.