Efficient Power Conversion Corporation (El Segundo, CA) announced the immediate availability of a complete demonstration wireless power transfer kit. The system is capable of delivering up to 35 W into a DC load 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 EPC9111 and EPC9112 use the high frequency switching capability of EPC gallium nitride transistors to facilitate wireless power systems with greater than 75 percent efficiency. The 40 V (EPC9111) or 100 V (EPC9112) wireless kits have three components:
- • Source (or amplifier) board.
- • Class 3 A4WP compliant source (or transmit) coil.
- • Category 3 A4WP compliant device (or receiving) board including coil.
For more information, visit www.epc-co.com