3-143-606

Overview

The Schurter 3-143-606 is a single-phase, one-stage AC line filter designed for power line noise suppression. It features a rated current of 1 A and operates at voltages up to 250 VAC at 50/60 Hz. The unit utilizes quick connect terminals measuring 6.3 x 0.8 mm for circuit attachment. Certified for medical applications under the M5 version standard, it provides high-performance electromagnetic interference filtering within a compact form factor suitable for space-constrained electronic assemblies.

Feature Summary

• Medical M5 certification for healthcare equipment compliance
• Single-stage electromagnetic interference filtration
• Quick connect terminal interface for simplified assembly

Applications

• Medical diagnostic devices
• Healthcare monitoring systems
• Sensitive electronic instrumentation

Procurement Notes

Verify the specific M5 medical certification requirements against your target application standards before procurement. Confirm that the 6.3 x 0.8 mm quick connect terminals match your PCB footprint or wiring harness specifications. Ensure the 1 A current rating aligns with the maximum load current of the protected circuit to prevent thermal issues during operation.

Selection Notes

Select this component when medical device regulations require certified EMI suppression in low-current applications. The 1 A rating limits suitability to small signal or control circuits rather than high-power loads. Consider the physical dimensions and terminal type to ensure compatibility with existing board layouts or chassis mounting constraints.

Part Context

This component belongs to the FMAB NEO series from Schurter, which specializes in high-performance power line filters. The series is engineered for environments requiring strict noise reduction and regulatory compliance. The 3-143-606 variant specifically addresses the needs of medical electronics where safety certifications and reliable signal integrity are paramount.

Replacement Considerations

No public confirmed substitute part numbers are available.