Signal Transformer / Bel WRSC Circular Wireless Charging Coil

Signal Transformer / Bel WRSC Circular Wireless Charging Coils are receiving rectangular wireless charging transmission coils, available in single windings. The WRSC series allows wireless transmission of power through inductive coupling to charge a number of products. These transmitter coils also use inductive coupling to transfer signals and data from one source to another. The Signal Transformer / Bel WRSC Circular Wireless Charging Coils’ use of inductive coupling eliminates conductive connections and traditional wiring, seamlessly transferring data and power while avoiding mechanical abrasion, corrosion, and wear. The fixed-in position inductive coils are non-moving, resistant to vibration and corrosion, and designed for reliability and longevity.

Features

  • Single coil, three/four layers
  • Pin cooling technology and tight pin tolerance control within ±1.0mm after the tin immersion process
  • Rectangular core shape inductance tolerance 
  • Size and shape characteristics are customizable
  • Low profile and high mechanical intensity
  • Qi standard compliance
  • RoHS and REACH compliant

Applications

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

Specifications

  • 11Ω to 16.7Ω at 125kHz Impedance range 
  • 1.0A to 3.0A I sat range 
  • -25°C to +105°C operating temperature range 
  • -40°C to +85°C storage temperature range 

Signal Transformer / Bel WRSC Circular Wireless Charging Coil