The 146179-4001 Wireless Charging Coil with Dual Band NFC Low Rx manufactured by Molex is designed to enable wireless charging by converting an alternating current or direct current input into an inductive power transfer output. It features an integrated antenna combined with dual-band NFC receiver, providing for embedded contactless communication with NFC-enabled devices. This coil is suitable for use in portable electronics, wireless charging systems, and other applications requiring a low-receive sensitive NFC signal. It is supplied in a standard 21-MHz, 12 mm x 14 mm package.