December 22, 2024 
Professional magazine and portal dedicated to electronics 
Efficient Power Conversion Corporation (EPC) announces the availability of a complete class 4 wireless power charging kit, the EPC9120. The system can transmit up to 33 W while operating at 6.78 MHz (the lowest ISM band).
The purpose of this demonstration kit is to simplify the evaluation process of using eGaN FETs for highly efficient wireless power transfer. The EPC9120 utilizes the high frequency switching capability of EPC gallium nitride transistors to facilitate wireless power systems with full power efficiency between 80% and 90% under various operating conditions.
The EPC9120 wireless power system consists of four boards (more info).
