3-134-826

Overview

The SCHURTER 3-134-826 is a single-phase AC power line filter from the FMAB NEO series, designed for Protection Class II applications. It features a rated current of 10 A at 250 VAC and utilizes M5 quick-connect terminals for circuit attachment. The unit incorporates standard filtering capabilities with an inductance of 600 uH to mitigate electromagnetic interference. Constructed with thermoplastic housing, it supports panel mounting and operates within a temperature range of -40°C to +85°C. The component meets medical safety standards designated as M5.

Feature Summary

• Provides single-stage EMI/EMC filtering for AC power lines
• Designed specifically for Protection Class II equipment
• Complies with medical safety requirements (M5)
• Utilizes shock-safe quick-connect terminal interface

Applications

• Medical electronic devices requiring filtered AC input
• Industrial control systems utilizing Protection Class II standards
• Equipment needing single-phase EMI suppression
• Chassis-mounted power entry modules

Procurement Notes

Verify that the specific application requires Protection Class II isolation rather than Class I or III. Confirm that the M5 quick-connect terminal pitch matches the mating connector on the PCB or wiring harness. Ensure the 10 A continuous current rating aligns with the system's maximum load requirements under all operating conditions.

Selection Notes

Select this component when medical compliance (M5) and Class II isolation are mandatory design constraints. The 10 A rating suits moderate-power applications where space efficiency is prioritized over higher current capacities. Consider the chassis mounting depth and terminal orientation during mechanical layout planning to ensure adequate clearance for the thermoplastic housing.

Part Context

This part belongs to Schurter's FMAB NEO series, which focuses on compact, high-performance power line filters. The series targets industries demanding strict EMC performance and safety certifications. The 3-134-826 variant specifically addresses single-phase AC inputs, offering a standardized solution for integrating noise suppression into power entry assemblies without requiring complex external filtering circuits.

Replacement Considerations

Direct substitutes must match the 10 A / 250 VAC rating, M5 terminal type, and Class II/M5 certification. Verify inductance values near 600 uH to maintain similar attenuation characteristics. Alternative parts may differ in physical dimensions or mounting style, requiring mechanical re-evaluation.