3-143-604

Overview

The SCHURTER 3-143-604 is a single-phase, one-stage AC power line filter from the FMAB NEO series. It features a high-performance design rated for 20 A at 250 VAC and operates at 50/60 Hz. The unit utilizes quick connect terminals with dimensions of 6.3 x 0.8 mm for circuit attachment. Certified under ENEC, UL, and VDE standards, this standard version filter provides essential electromagnetic interference suppression for electrical systems requiring robust noise reduction capabilities.

Feature Summary

• Single-stage EMC/EMI filtering architecture
• High-performance attenuation characteristics
• Quick connect terminal interface

Applications

• Industrial equipment power input stages
• Medical device power supplies
• Commercial machinery control units

Procurement Notes

Verify that the required current rating of 20 A aligns with the specific application load requirements. Confirm compatibility with the 6.3 x 0.8 mm quick connect terminal specifications to ensure proper mating with existing harnesses or PCB layouts. Ensure the operating environment remains within the standard voltage limits of 250 VAC.

Selection Notes

Select this component when a single-phase solution is sufficient for the system topology. The choice depends on the necessity for high-performance filtering in a compact form factor. Consider the quick connect termination style if rapid assembly or maintenance access is prioritized over soldered connections. Evaluate space constraints against the physical dimensions of the FMAB NEO series housing.

Part Context

This component belongs to the FMAB NEO product family, which focuses on providing efficient electromagnetic interference suppression for single-phase applications. The series is designed to meet stringent international safety and performance standards, offering a reliable solution for noise mitigation in sensitive electronic environments without compromising on current carrying capacity.

Replacement Considerations

The SCHURTER 3-143-602 serves as a verified substitute part number within the same FMAB NEO series. Both components share identical single-phase, one-stage configurations and utilize the same quick connect terminal interface. When substituting, verify that the lower current rating of the alternative part meets the specific application's amperage requirements.