Signal Transformer 2023年4月23日



Lynbrook, NY [2023年4月23日] Signal Transformer, a Bel group company, announces the addition of the WRSR and WRSC series, which are designed to support wireless charging applications. Signal’s Circular Charging Coil (WRSC) and Rectangular Charging Coil (WRSR) Series are wireless charging coils available in a single winding configuration. The WRSC and WRSR Series allows power to be transmitted wirelessly through an inductive coupling to charge an array of products including, but not limited to: 

  • Mobile phones, tablets & gaming controllers 
  • Digital cameras, consumer electronics  
  • Smart accessories, wearable devices  
  • Drones, toothbrushes, robotic cleaners  
  • Wireless charging devices  

These wireless charging coils use inductive coupling, which eliminates conductive connections and traditional wiring, seamlessly transferring data and power while avoiding mechanical abrasion, corrosion, and wearing-out of conductive contacts.

Products in the WRSR series include:

WRSR-11R0K-16, WRSR-12R0K-13, WRSR-16R7K-11

Products in the WRSC series include:

WRSC-7R2K-32, WRSC-13R0K-26, WRSC-26R0K-11, WRSC-47R0K-08

Inventory is now available from Digi-Key and Mouser.

For more information on Signal’s WRSC and WRSC series, visit our website at

About Bel
Bel (NASDAQ: BELFA 和 BELFB)设计、制造和销售一系列广泛的产品,包括电路保护、连接器、电缆组件、分立元件、磁性元件和电源。该公司服务于全球市场,在世界各地经营。

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