The B82453C0203A000 from TDK is a RFID/NFC Transponder Coil with DCR 80 Ohms (X / Y axis), 165 Ohms (Z axis), Inductance 4.75 mH (X/Y axis), 7.2 mH (Z axis), Self Resonating Frequency 600 kHz (X / Y axis), 400 kHz (Z axis), Sensitivity 60 mV/uT (X axis) / 57 mV/uT (Y axis) / 50 mV/uT (Z axis). More details for B82453C0203A000 can be seen below.