Wireless Power Transfer Calculator

    Comprehensive tool for designing and optimizing wireless power transfer systems

    Wireless Power Transfer Design

    Design and optimize your wireless power transfer system

    Calculated Results

    100.00%
    42.64 µH
    3.14 µH
    2.83 µH

    Coupling vs Distance

    How coupling coefficient changes with distance

    Save & Load

    Save & Load

    Save your designs and load them later

    Export Data

    Export Results

    Export your analysis results and charts

    • PDF: Complete analysis report with all parameters
    • CSV: Raw data for further analysis
    • Image: High-resolution charts for presentations

    Recommendations

    Recommended Components

    Components suitable for your wireless power transfer design

    Transmitter ICs

    BQ500212A

    Texas Instruments

    $3.50
    4.8

    Wireless Power Transmitter Controller for 5W Applications

    Qi Standard Compatible
    FOD Protection
    AmazonAliExpress
    P9025AC

    IDT

    $4.20
    4.6

    15W Wireless Power Transmitter

    Foreign Object Detection
    Thermal Protection
    AmazonAliExpress
    MT3608

    Infineon

    $8.90
    4.7

    High-Power Wireless Charging Transmitter

    Up to 50W
    Advanced Control
    AmazonAliExpress

    Receiver ICs

    BQ51013B

    Texas Instruments

    $2.80
    4.7

    Integrated Wireless Power Receiver

    5V/1A Output
    Overvoltage Protection
    AmazonAliExpress
    Recommended
    P9221-R

    IDT

    $3.60
    4.5

    15W Wireless Power Receiver

    High Efficiency
    Foreign Object Detection
    AmazonAliExpress

    Coils & Components

    Würth Elektronik WE-WPCC Coil

    Würth Elektronik

    $12.50
    4.9

    3µH Wireless Charging Coil

    High Q Factor
    Low Profile
    AmazonAliExpress
    Recommended
    Murata Wireless Charging Coil

    Murata

    $15.20
    4.6

    Compact WPC Qi Standard Coil

    Qi Certified
    Integrated Ferrite
    AmazonAliExpress
    Recommended

    Development Kits

    WPT Evaluation Kit

    Various

    $149.00
    4.4

    Complete Wireless Power Transfer Development Kit

    Tx/Rx Boards
    Multiple Coils
    AmazonAliExpress
    Recommended
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    Frequently Asked Questions

    Common questions and answers about this topic

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