Feature: 1. INPUT AND OUTPUT: Isolation switch power module, the input voltage is AC90‑250V 50Hz 60Hz, the output voltage current is 12V 3.3A, the maximum output power is 40W, efficient and stable. 2. EXCELLENT CHIP: Onboard for SC1933C high efficiency GaN power IC, this power supply module can efficiently convert AC to stable 12V DC power, ensuring stable and reliable performance. 3. SECURE CIRCUIT: The input end comes with EMI filtering and thunder guard circuit to prevent mutual interference between the power grid and switching power supply, providing secure transmissing. 4. INPUT OUTPUT TERMINALS: Input KF128‑5.08mm 2P terminals (supporting 22‑12AWG wires), output KF128‑5.08mm 2P, XH2.54mm 2P, and SMD pad. Supports stud, plug in and soldering wire connection. 5. HIGH PERFORMANCE: The isolation switch power module adopts excellent PCB, which has the advantages of stable performance, high reliability, low interference, and efficient transmissing. Specification: Item Type: Isolation Switch Power Module Material: PCB Chip: For SC1933C High Efficiency GaN Power IC Input Voltage: AC90-250V 50Hz-60Hz Output Voltage Current: DC 12V 3.3A Maximum Output Power: 40W Input Terminal: KF128-5.08mm-2P Terminal (support 22-12AWG wire) Output Terminal: KF128-5.08mm-2P Terminal, XH2.54mm-2P Terminal, SMD pad. Package List: 1 x Isolation Switch Power Module Note: Use AC220V power supply. Do not touch the circuit board directly. It is recommended to take the board after 3 minutes after the power is off.