TDK Proposal for Mid Power of Multi Coil TDK Part No: WT1005690-10F2-M8-G2 TDK Taiwan Energy Unit Development Div. Wireless Charging Group 2017/01/25 TDK Corporation 2017 Wireless Charging page1 TDK ConfidentialTDK Stacking Proposal for WT1005690-10F2-M8-G2 (2017-01-25) = Dimension of coil unit = = Coil unit Assembly= 101,8 Typ. 4x R20.8 1.Air coil 2.Glue (4 dots) Coil 2 Coil 1 Coil 3 3.Air Coil 4.Gule (2 Circles) 5.PET Tape 6.Sheet 7.Adhesive Tape 8.Release Liner = Electrical Characteristics= Ls : 8.5uH10% 100kHz(Coil1,3) Ls : 7.5uH10% 100kHz(Coil2) Rs : 0.05 typ. 100kHz(Coil1,2,3) TDK Corporation 2017 Wireless Charging page2 TDK Confidential 4,67 Typ. (W/ Liner) 4,57 Typ. (W/O Liner) 36,9 Ref. 57,3 Typ.