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BQ51013B: Reg: Wireless power transfer RX (receiving) coil selection

Part Number: BQ51013B

Hi everyone,

I am using BQ51013B IC in my product. I have a question that how to choose the receiving coil in the circuit? and also can I use 760308101208 from the wurth electronics. Below is the link of datasheet.

https://www.we-online.de/katalog/datasheet/760308101208.pdf

  • Hello

    The Wurth coil is 10mm and this is very small, will be difficult to get working.

    If your design is low power 2.5W or less try the Wurth 760308101303  I have used it before with good results.

    If the design is 5W take a look at the coil used on EVM.