Attention: Every production batch has a little bit different (things such as color)

PCB size:143.7mm*140.4mm

Height: 37mm

Input voltage: DC9-16V

Main Output voltage:Two Groups DC±30V (at 12V input voltage)    ±35V（at 14V input）

Auxiliary output voltage:DC±18V (at 12V input voltage)   ±21V （at 14V input)

Attention:The output voltage can not be adjust.

The power rating: 500W

Switching frequency: 120 KHz

Efficiency: > 95%

This is a assembled board.

This PSU board is designed to boost the development of a car amplifier circuit, the main power board has two sets of outputs, but also added a new set of auxiliary power, can be used for pre-amp, very convenient.  this power board have perfect protection circuit, output overload or short-circuit protection circuit is activated, the power supply board is protected, overload or short circuit when turned off, the power supply board will automatically resume normal operation

Each bid for 1 piece (not include heatsink)