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Edge Computing Leverages Modular Power in Scalable Micro Data Centres - May 2022
Edge computing is essential to realizing the full potential of artificial intelligence (AI), machine learning and internet of things (IoT). These technologies are being infused into every corner of...
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Power Electronics Europe News
Wireless Charging coil saves space in Qi-compatible charging pads
The IWTX-47R0BE-11 is designed for 5V applications and has AEC-Q200 qualification pending. It has a durable construction and high permeability shielding, says the company, and is 18% smaller than other available solutions, yet provides efficiency greater than 70% when paired with a Vishay Rx coil and appropriate Qi-compatible Rx and Tx circuitry.

Magnetic saturation is just 50% at 4,000 gauss.  

The RoHS-compliant device features low inductance of 6.3µH at 200 kHz with a 5% inductance tolerance, DCR of 38mΩ (±10%) at 25°C, and Q of 190 typical at 200kHz. The transmitter coil features a lead length of 47mm and tinned length of 5mm, and self-resonant frequency of 22MHz.

Samples and production quantities are available now.

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