Wireless charging coils are the inductive coupling element in wireless power transfer systems — enabling contact-free charging of smartphones, smartwatches, earbuds, and other portable devices following the Qi (WPC), PMA, and AirFuel standards. Our wireless charging coil inventory covers transmitter (TX) coils and receiver (RX) coils, single-coil and multi-coil designs, and resonant (LLC) coupling coils from Würth Elektronik (WE-WPCC series), TDK, Samsung, Molex, and Amidon — supporting 5W, 10W, 15W, and 50W+ power levels, with transmit coil outer diameters from 30mm to 100mm.
Qi-compatible transmitter coils and multi-coil charging pads for fast-charging applications (15W+) are frequently on allocation. Welllinkchips stocks standard wireless charging coil types and can source hard-to-find or custom-frequency resonant coils for industrial wireless power and medical device charging applications.
0
