PCB Layout Pure Sine Wave Inverter 12V to 220V AC (HF)

Hello guys, in this post, Elcircuit will share the PCB layout of the Pure Sine Wave inverter EGS002, the following is an overview of the layout of the EGS002 Pure Sine wave inverter.

The PCB layout was designed by Andy Rpc, it is claimed that this inverter can produce power in the range of 600-800WATT with a power source from 12V Batteries. This Pure Sine wave inverter is a high freq version, using the EGS002 module.

how this inverter works, the source voltage from 12V is increased to 380-400VDC then modulated by the EGS002 circuit, and the LPF circuit is passed so that it becomes Sine and the output is fed back to the EGS002 circuit so that the output can be adjusted to 220V and can be stable at 220V AC voltage.

So this circuit is divided into 2, namely, a circuit to increase the voltage and an EGS002 circuit, to increase the voltage an ETD42 ferrite transformer is needed, with a primary winding of 4 + 4 turns, and a secondary winding of 130 turns. and extra for supply EGS002 can be wound 4 turns.

Then in the LPF circuit, the inductor can use 2-4mH, the core inductor can use the MS130125-2 series.

For those who want to print their own PCB, friends can download the PCB Layout below, with PCB size, 20x10cm.

Download the following higher resolution image:

Pure Sine Wave Inverter EGS002 800W 12V to 220V Top Layer

Pure Sine Wave Inverter EGS002 800W 12V to 220V Bottom Layer