Schaffner PCB EMI Filter , 1A, 250V AC, 400Hz, Pin Termination, Single-Phase FN405

Schaffner FN405-1-02 PCB EMI Filter delivers optimal electromagnetic interference filtering for single-phase applications. Designed to support up to 1A current and handle voltage levels up to 250V AC at 400Hz, this filter is ideal for integration on PCBs with its pin termination style and compact casing.

The FN405 series stands out for its effective conducted attenuation performance based on chokes with high saturation resistance and excellent thermal behavior. The filter’s plastic housing enables a low profile installation that fits well within confined electronic assemblies and modern circuit designs.

Its 15nF capacitance, 10mH inductance, and 373μA leakage current enable effective performance in protecting sensitive equipment from noise and EMI. This filter features robust construction suited for small to medium-sized machines, household equipment, single-phase power supplies, switch-mode power supplies, and test & measurement devices.

Operating within a temperature range of -25°C to 100°C, the FN405-1-02 adapts to a broad range of environmental conditions. Attenuation performance is enhanced by high-quality components, and PCB through hole mounting simplifies integration into production processes.

Reliable EMI filtering for demanding electronic environments. Single-phase PCB mount supports up to 1A and 250V AC. Low profile, plastic housing, and pin termination for easy installation. Temperature range supports usage from -25°C to 100°C.

Suitable for commercial, industrial, and laboratory circuits. Industrial and laboratory use cases include electrical & electronic equipment, small machines, household appliances, power supplies, and instrumentation needing EMI protection.

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