Módulo de fuente de alimentación AC/DC-DC 110V 220V 230V a DC 3,3 V 5V 12V Mini convertidor Buck 3W 5W Led voltaje aislado estabilizado

3W:

1. The use of high-quality materials, durable

2. New IC scheme, sufficient material, stable voltage output precision, sufficient power and current

3. With overload, short circuit, over temperature protection; Stable performance, long service life

4. Input and output high and low voltage isolation, output low ripple noise, more efficient

5. This product has been fully loaded aging test, small size, full function, wide use

Parameters:

Ac input: AC85-265V

Dc input: DC120-374V

Frequency range: 47-63Hz

Surge current: Cold start: 10A/220VAC

Leakage current: 2mA/220VAC

Standby power consumption: ≦150mV/230VAC

Output voltage: 3.3V/5V/12V (optional)

Rated power: 3W

Efficiency: 77%/79%/86%

Output accuracy: ±1%

Voltage adjustment rate: ±1%

Load adjustment rate: ±1%

Ripple: ≦150mV

Switch overshoot: 10%

Note:

1, before power, check whether the input and output leads are correct, so as not to damage the equipment and burn the power supply

2, the bare board power supply board bottom component feet can be conductive, the test hand do not touch the bottom of the board, need to pad the bottom of the board with insulating rubber pads or clean paper and other non-conductive things, so as to avoid the risk of electric shock and burning the power board

3, this product AC-DC power module constant voltage and constant voltage is not constant current, please confirm the voltage and current you need and installation size before purchase