Electronic Products & Technology

Wireless power transfer coil combines charging function & NFC

Stephen Law   

Electronics Wireless coils coils power power wireless wireless

WüRTH ELEKTRONIK WE-WPCC WPT/NFC wireless power coils combines wireless power transmission with the Near Field Communication (NCF) standard thus enabling, for example, the combination of a charging station for smartphones with identification and payment functions. WE-WPCC 760308101311 high power coil with 400W output and a ‘flat’ version, two coils delivers respective heights of 2.8mm and 3.1mm are only half as high as those of other transmitter coils (WE-WPCC 760308101411 and 760308101410). The NFC coil in the WE-WPCC WPT/NFC enables data rates up to 848 kbps and the WPT coil allows wireless power transmission output up to 100 W (at 20 V input voltage) in one efficient solution. Data can be transferred while wirelessly charging sensors, smartphones, wearables, handhelds, digital cameras, smart watches or tablets. The coil combination in the compact PET sleeve with adhesive surface can be used according to the Qi (5 W and 15 W) and AirFuel Alliance standards as well as in proprietary solutions with higher power. 


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