Schaffner FN2070-10-06 Electromagnetic Interference Filter

The FN2070-10-06 is a high‑performance two‑stage EMI filter for single‑phase mains, rated for 250 VAC at 50/60 Hz with a 10 A current rating and featuring FASTON input and FASTON output terminals for fast, tool‑free chassis mounting. It provides high conducted attenuation at high frequencies, built around chokes with strong saturation resistance and dependable thermal behavior, making it suitable for power electronics, drives, and control panels that demand reliable noise suppression. The filter is specified for operating frequencies from DC to 400 Hz and supports 250 VDC as a system rating, with stringent high‑potential test capabilities such as P→PE 2000 VAC for 2 seconds and P→N 1100 VDC for 2 seconds (and P→PE 2500 VAC for 2 seconds on the variant types that include earth‑capacitor considerations). The FN2070 family includes A and B variants to address different earth‑capacitance and safety needs: B versions omit capacitors to earth to meet certain ME (medical equipment) 1 MOP/IEC 60601‑1 requirements, while A variants offer low earth capacitance for safety‑critical applications. Designed for easy integration, these filters are commonly used where reliable EMI suppression is required on 250 VAC mains, including equipment racks, laboratory instrumentation, and industrial controls, delivering robust attenuation without compromising equipment safety or performance.