Frequency test: 1000Hz Withstanding voltage: AC3000kV 2sec 2mA Circumstance tepm 0°C +40°C Appearance & dimension: as image Frequency test:1000Hz Inductance : Ln=100μH ±10% Withstanding voltage: AC3000kV 2sec 2mA Insulation resistance; DC500V 100MΩMIN DC resistance : at 25°C 2.50Ω±10% Combustion test: shall accord with UL94-V0 standard