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<p>Wireless charging coils are used for inductive charging and wireless charging. Wireless charging coils are installed into a device for the purpose of receiving a wireless signal that will be used to charge and power another device. They are a popular method for charging smart phones and tablets as they are not required to be plugged in, like a traditional charger.</p><p>The coil is optimised for inductive charging. Wireless charging coils use an electromagnetic field between two devices to transfer energy. There are two functions, a transmitter and a receiver, with one beaming the field and the other receiving it. The transmitter&nbsp;and receiver must be on the same frequency.&nbsp;Please note that only devices with a compatible battery that will accept this type of charging.</p><h2>Where are wireless charging coils used?</h2><p>Wireless charging coils are used to charge portable devices such as:</p><ul><li>Smartphones</li><li>Tablets</li><li>Wearables i.e. smart watches</li><li>Fitness trackers</li><li>Smart home i.e. heating controls</li><li>Medical devices</li><li>Clean rooms</li></ul><h2>What are Qi wireless charging coils?</h2><p>Qi standard is an interface standard created by WPC. Qi is a standard of wireless charging coil which is popular with smartphone pad charging. Qi is pronounced&nbsp;"chee". They provide wireless power transfer over short distances or less than 4cm. Many popular consumer devices from Apple and Samsung use Qi compatible charging.</p>

Wireless Charging Coils | Magnetic Charging | RS

Wireless Charging Coils

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