Wireless Charging Coils are integral components used in the wireless charging technology that powers various electronic devices without the need for physical connectors or cables. Their primary function is to create an electromagnetic field that transfers energy between the charging station and the device being charged, enabling the seamless charging of smartphones, tablets, and other electronic accessories. Specifically designed variations of these coils can be found in applications ranging from small wearable devices requiring delicate, compact coils, to larger automotive applications that demand robust, high-efficiency coils capable of operating over greater distances and through various materials.
Commonly, these coils are utilized in consumer electronics to provide a convenient and efficient charging solution. The characteristics of these coils include their size, shape, and the material used, which can significantly influence their efficiency and compatibility with different devices. Prominent manufacturers of Wireless Charging Coils include companies like TDK, Vishay, and Murata.