The AWCCA-50N50H30-C21-B from Abracon LLC is a Wireless Charging Coil with DCR 38 mOhms, Q Factor 90, Inductance 6.3 uH, Operating Temperature -25 to 85 degree C, Storage Temperature -25 to 85 degree C. More details for AWCCA-50N50H30-C21-B can be seen below.