© TDK Corporation 2014
Feb.
Wireless Charging 2014/02/05 TDK Confidential
TDK P/N: WR282840-37K2-LR3
< Dimension of Ferrite sheet>
- FK2 Φ28x0.4mm
< Structure>
< Dimension of PET Tape>
< Dimension of Coil>
- 0.20mm Single Wire, 37Ts/Layer
< Thickness> < Electric Characteristic>
Wireless charging Rx
Electric Characteristic Typ
Ls @ 100KHz [uH] 46.0 Typ.
Rs @ 100KHz [Ohm] 1.30 Typ.
Rdc [Ohm] 1.25 Typ.
Unit: mm
Wireless charging
Rx thickness Typ Max
Coil+Resin 0.250 0.263
Adhesive tape 0.030 0.032
PET tape 0.030 0.032
Main Sheet 0.400 0.448
PET tape 0.030 0.032
Total 0.740 0.805
