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ES LD011D-CA03036-M9F (LD009D-CU03036-M9) Constant Current LED Driver, 300mA, 21-36V 10.8W
ES LD018D-CU03054-M18 Constant Current LED Driver, 300mA 43-54V 16.2W max
OTM-VPA40-DIP Selectable Constant Current LED Driver (5 in 1 Dimming) 300mA~1400mA 3-65V 40W
OTTIMA OTM-TD20 Constant Current LED Driver, 300mA 42-54V 18W