AC-DC LM317 LM337 Adjustable Regulated Dual Power Supply Module Board


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Special Variable Dual Voltage Regulator
LM317 + LM337
2 Type Assembled boards
1. On Board Fixed Calibration with Original Multiturn Bourns 3295 
2. On Board Dual Potentiometer For Variable Calibration Control

Input Voltage: 2x14Vac to 2x20Vac

Output Voltage: DC ±1.25V ~ ±25V

Output Current: ±1A (Max 1.5A)

PCB Size: 83 x 43mm double-sided HAL,FR4 1.6MM


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