日本TDK-Lambda电源滤波器RSEL-2003W Electrical Characteristics Rated Current  3A Rated Voltage [AC]  250V Rated Voltage [DC]  250V Withstanding Voltage  AC2500V, 60s [line - earth] Insulation Resistance (Min.)  100MΩ [DC500V, 1min.] Leakage Current (Max.)  1mA [250V, 60Hz] DC Resistance (Max.)  150mΩ Common Mode Attenuation (Min.)  25dB (0.5MHz to 10MHz) Differential Mode Attenuation (Min.)  25dB (0.5MHz to 30MHz) Package Type & Size Package / Mounting  Small size Length(L)  50mm Nom. (1.97in Nom.) Width(W)  45mm Nom. (1.77in Nom.) Height(H)  20mm Nom. (0.79in Nom.) Weight  61g Typ. Other Terminals  Wire Operating Temp. Range  -25 to 85°C Performance  Multipurpose Function  Safety Standard  UL1283 CSA C22.2 No.8 EN60939-1 EN60939-2