3-143-609

Overview

The Schurter 3-143-609 is a single-phase, one-stage EMC/EMI power line filter designed for chassis mounting. It features quick connect terminals with dimensions of 6.3 x 0.8 mm. The component supports a rated current of 6 A and operates at voltages up to 250 VAC at 60 Hz. It is certified for medical applications under the M5 version standard.

Feature Summary

• Compact one-stage design for effective EMI suppression
• Medical M5 certification for healthcare environments
• Quick connect terminal interface for simplified assembly

Applications

• Medical equipment power supplies
• Chassis-mounted electronic enclosures
• Single-phase AC power input filtering

Procurement Notes

Verify the specific voltage rating and frequency requirements against the application circuit. Confirm that the quick connect terminal dimensions match the mating connector specifications. Ensure the chassis mounting method aligns with the enclosure design constraints.

Selection Notes

Select this model when compact EMI filtering is required for single-phase AC lines. The M5 certification is critical for medical device compliance. Ensure the 6 A current rating exceeds the maximum load current with appropriate safety margins.

Part Context

This component belongs to the FMAB NEO series of power line filters from Schurter. The series focuses on high-performance EMC solutions in small form factors. It is engineered for integration into space-constrained electronic systems requiring reliable noise suppression.

Replacement Considerations

Consult official Schurter documentation for direct substitutes. Verify compatibility with existing mounting hardware and terminal connections before substitution.