AC-DC 85-265V to 9V Buck Converter Adjustable Isolated Switch Power Supply Step Down Module

Description:

Over-load protection, over-heating protection and short circuit protection.
Isolation built-in power supply module bare board.
Small size, high efficiency, full load aging test and ultra low output ripple.
Perfect for electronic hobby project, wide application, you can use it on radio, car audio, LED display, motor, cell phone, etc.

Specification:

Input voltage: 85-265V
Output power: 9W
Output Voltage: 9V
Current output: 1A
Working efficieny:60-90%
Output voltage accuracy: 3%
Voltage adjustment rate: 30%
Load regulation: 30%
Working frequency: 50-60HZ
Operating temperature: -20~+80℃
Modulation Mode: PWM
Connection mode: half bridge
Material: Plastic + electronic components
Size: approx. 4.9 x 3.1 x 1.5cm/1.9 x 1.2 x 0.6inch

Package Includes:

1 Piece AC/DC Converter Switching Power Supply Module