PCB size: length 120mm, width 80mm,
Output votlage: ± DC12V-50V adjustable
input Dual AC voltage. (such as AC15V-0-AC15V)
Considering the voltage regulation performance and power consumption, it is recommended that the input AC be slightly larger than the required output DC.
For example, if you need +/-DC15V out, you can use Dual AC15-18V
The long-term test conditions of our radiator are input AC18V, output DC15V, current 280mA
If AC15V input is used, the load current can be little more larger, or the radiator can be modified by yourself,
PCB Components List:
Resistor: 1Kx2, 2K2x2, 10Kx2, 50K adjustable Resistor x2
Capacitor: 0.015uFx10, 100uFx6, 5600uFx2
MUR820 fast recovery rectifier diode x4
2SK213/2SJ76 x1 pair
2SC2240/2SA970 x2 pair
E152 constant current diode x2
E452 constant current diode x2
1N4736A x1
5.08mm pitch 3P terminal block x2
Radiator x2
