Use constant current to drive LED The isolation buck topologies,with high ... frequency:40~60Hz3,Input current:0.096~0.1A4,Power factor:0.92~0.945,Output voltage:60~130V6,Max ... Output power:20W7,Output current:120~140mA 180~200mA 240~260mA8 ... place:Prohibit strong magnetic field16,Size:242*15mm17,Apply to:String and structure LED Hurdle Lamp,flood light,luminous ...