The RWC5050AK060-520 from Laird Connectivity is a Wireless Charging Coil with Output Power 5 W, Number of Coils 1, Inductance 5.67 to 6.93 uH, Dynamic Contact Resistance 25 milli-ohms, Temperature operating range -40 to 85 Degree C. More details for RWC5050AK060-520 can be seen below.