This model applies to analog circuit which is noise-sensitive. Put FC-L01DV1 on to the input of AC/DC module can ensure the module meet Surge level of IEC/EN61000-4-5 ±1KV (2Ω internal resistance)/±2KV (12Ω internal resistance)and EMI requirement of CISPR22 /EN 55022 Class B. EMC filter used with the MORNSUN AC/DC module, AC/DC module's max. Input voltage must not more than EMC filter's max. Voltage, AC/DC module's max. Input current must less than EMC filter's max current.

• Vin (VAC) - 85~305
• Operating Temperature - -40~80ºC
• Package - DIN / Chassis / DIN-Rail
• Dimension (mm) - 33.7 x 22.2 x 18 (DIP)
• Surge Voltage (KV) - ±1 / ±2

Datasheet Link