3-143-625

Overview

The SCHURTER 3-143-625 is a single-phase EMC/EMI power line filter module from the FMAB NEO series. It provides high-performance noise suppression with a rated current of 30 A and operates at voltages up to 250 V AC at 50/60 Hz. The unit utilizes a quick connect terminal interface for circuit attachment and is designed for chassis mounting. Key electrical specifications include a maximum leakage current of 1.57 mA. The filter features a single-stage design to attenuate electromagnetic interference in AC power circuits.

Feature Summary

• Single-stage EMI/EMC filtering architecture
• High current handling capability up to 30 A
• Quick connect terminal interface for rapid assembly

Applications

• Industrial machinery power input stages
• Medical equipment power supplies
• Commercial IT infrastructure units

Procurement Notes

Verify that the required operating voltage does not exceed 250 V AC and the continuous load current remains within the 30 A rating. Confirm compatibility with the quick connect terminal dimensions (6.3 x 0.8 mm) on the target PCB or harness. Ensure the chassis mounting style fits the enclosure design constraints.

Selection Notes

Select this model when a single-phase, high-current solution is required for strict EMI compliance. The FMAB NEO series offers a compact form factor compared to larger discrete filters. Consider the 1.57 mA leakage current limit if safety isolation standards for medical or sensitive applications are critical.

Part Context

This component belongs to the FMAB NEO series of power line filters manufactured by SCHURTER Inc. The series is engineered for general industrial and commercial applications requiring robust noise attenuation. The 3-143-625 variant specifically addresses high-current needs within the standard single-phase AC spectrum.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and mechanical dimensions before considering alternative manufacturers.