FN9224S-3-07-15 – SCHAFFNER

The FN9224S-3-07-15 is a single-phase EMC/EMI filter manufactured by SCHAFFNER. This filter is designed for general purpose applications requiring conducted emissions filtering in the range of 150 kHz to 30 MHz. The “3” in the part number designates a 3A rated current. The “07” likely indicates a leakage current specification, potentially 70µA at 250VAC/50Hz, though verification from the manufacturer’s datasheet is necessary for confirmation. The “15” likely indicates a 1.5mm thickness of the filter’s metal case. This filter is compliant with RoHS directives, indicating the absence of restricted hazardous substances such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), and polybrominated diphenyl ethers (PBDE). It is intended for chassis mounting and utilizes quick connect terminals for input and output connections. The FN9224S series is typically used in applications such as power supplies, industrial equipment, and consumer electronics to mitigate electromagnetic interference.