Wireless charging coils offer high-efficiency

BEC Distribution now offers two LinkCom Wireless charging coils. Applications include mobile phones, earphones and many other electronic devices. The two products offered are 2-Coils and 3-Coils. Both offer a very high transmission efficiency that can reach 70% ±5%

The 2-Coils version is the Qi 10W/7.5W Wireless Charging TX Module, and the 3-Coils version is the Qi 15W Twin Wireless Charging TX Module.

The products are WPC 1.2.4 Qi compatible multi-function fixed frequency and voltage regulation wireless charging platforms. Compatible with any WPC Qi-certified product, they deliver fast wireless charging to Samsung mobile phones and a maximum of 15W power.

They adopt an intelligent identification system, while the transmitter and receiver units adopt a UART-encrypted transmission control signal, which WPC1.2.4 stipulates. The console will process the corresponding power adjustment based on the encoding of the receiving unit. The modules fulfil the WPC1.2.4 Qi requirement and are Qi-certified.

LinkCom’s other product ranges include Magnetic, Telecom – LAN, xDSL, gfast, Ghn, PLC HomePlug, Balun and voiceband transformers, CMC Power Magnetics – conventional power, planar, LLC tank and PoE transformers. EMI/RFI Filters and Automotive Magnetics – OBC and BMS applications, and charging station components.

Many of LinkCom’s magnetics are noted on the BOMs of IC companies including Silicon Labs (PoE), Texas Instruments (PoE), Broadcom, Qualcomm, Intel, Realtek and Max Linear (all xDSL).