3-143-607

Overview

The Schurter 3-143-607 is a single-phase, one-stage AC power line filter designed for chassis mounting. It features a rated current of 3 A and operates at voltages up to 250 VAC at 50/60 Hz. The unit utilizes quick-connect terminals with dimensions of 6.3 x 0.8 mm for electrical connections. Certified for medical applications under the M5 version standard, this high-performance EMC solution provides effective noise attenuation in compact form factors suitable for sensitive electronic equipment.

Feature Summary

• Single-stage EMC/EMI filtering architecture
• Medical device certification (M5 version)
• Chassis mount installation style
• Quick-connect terminal interface

Applications

• Medical electronic equipment
• Single-phase AC power systems
• EMC noise suppression applications

Procurement Notes

Verify the specific M5 medical certification requirements against your target market regulations. Confirm that the 6.3 x 0.8 mm quick-connect terminal dimensions match your PCB or wire harness design. Ensure the chassis mounting method aligns with your enclosure specifications. Cross-reference the 3 A rating with your system's maximum continuous load to prevent derating issues.

Selection Notes

Select this component when a certified medical-grade, single-stage filter is required for 250 VAC circuits. The 3 A rating suits low-power medical devices. Consider the chassis mount constraint during mechanical design. Verify compatibility with the specified quick-connect terminals before finalizing the bill of materials.

Part Context

This part belongs to the FMAB NEO series from Schurter, which focuses on compact EMC solutions. The series emphasizes high performance in single-stage configurations. The 3-143-607 variant specifically targets medical applications requiring strict compliance standards while maintaining a small footprint for integration into dense electronic assemblies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Schurter technical support for direct equivalents within the FMAB NEO series or other medical-certified filter lines.