IDT WP3W-RK, Manual

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WP3W-RK Reference Kit Manual
© 2016 Integrated Device Technology, Inc 21 May 16, 2016
Item Qty Reference Description PCB Footprint MFG Part Number
31 2 R11,R18 0 OHMS RESISTOR 0402 RC0402JR-070RL
32 3 R7,R13,R19 100k 0402 ERJ-2GEJ104X
33 1 R17 5.1k 0402 MCR01MRTJ512
34 1 R21 100 0402 RC0402JR-07100RL
35 1 R23 680 0402 RC0402JR-07680RL
36 4 R28,R29,R30,R31 47k 0402 ERJ-2GEJ473X
37 1 U1 Wireless Power Tx IC QFN_40ld_5x5m P9235A-R
*Components are optional depending on application.
A standard bill-of-materials (BOM) spreadsheet can be found at www.IDT.com/WP3W-RK .
Table 4: Tx Coil Specification and Part Numbers
Output
Power
Vendor Part number Inductance DCR Dimension
1W
TDK WT151512-22F2-ID 6.49 uH 0.17 Ω Ø15 mm
SunLord SWA15T15H20C01B 6.30 uH 0.12 Ω Ø15 mm
2W
TDK WT202012-15F2-ID 6.20 uH 0.10 Ω Ø20 mm
Wurth Electronics 760308101104 6.30 uH 0.11 Ω Ø20 mm
SunLord SWA20N20H20C01B 6.30 uH 0.15 Ω Ø20 mm
3W
TDK WT303012-13F2-ID 6.30 uH 0.12 Ω Ø30 mm
Wurth Electronics 760308101103 6.50 uH 0.15 Ω Ø30 mm
SunLord SWA30N30H20C01B 6.25 uH 0.14 Ω Ø30 mm