All ProductsSamsungCircuit ProtectionPower SAMSUNG Circuit ProtectionPowerLed Drivers SI-CA1427501US 1.4A 27 ~ 54 V CONSTANT CURRENT LED DRIVER AC DC CONVERTER TOPOLOGY 1 OUTPUT MFR. Name: Samsung SI-EPF006660WW 1.4A 20 ~ 50 V CONSTANT CURRENT LED DRIVER AC DC CONVERTER TOPOLOGY 1 OUTPUT MFR. Name: Samsung