760308 Qi Wireless Power Charging Coils Würth Elektronik 760308 Qi Wireless Power Charging Coil features high inductance, high Q-factor, and high DC Resistance (DCR). Würth 760308 coil (WE-WPCC) allows power to be transferred wirelessly through an inductive coupling. These transmitter and receiver coils are optimally suited for solutions for charging wearables and mobile devices.