Signal Transformer's WRSC/WRSR series are circular or rectangular wireless charging transmission receiving coils available in a single-winding configuration. The WRSC/WRSR series allows power to be transmitted wirelessly through inductive coupling to charge an array of products. The WRSC/WRSR series transmitter coils utilize inductive coupling to transfer signals, data, and power from one source to another. The advantages of the WRSC/WRSR's use of inductive coupling eliminates conductive connections and traditional wiring, seamlessly transferring data and power while avoiding the mechanical abrasion, corrosion, and wearing-out of conductive contacts. The fixed-in position inductive coils are non-moving, resistant to vibration and corrosion, and are designed for reliability and longevity.
Features
- ISAT range:
- WRSC series: 1.0 A to 3.0 A
- WRSR series: 4.0 A to 6.0 A
- Impedance range: 11 Ω to 16.7 Ω at 125 kHz
- Operating temperature: -25°C to +105°C
- Storage temperature: -40°C to +85°C
- Single coil, three/four layers
- Size and shape characteristics are customizable
- Low profile and high mechanical intensity
- Qi standard compliance
- RoHS and REACH compliant
- Pin cooling technology and tight pin tolerance control within ±1.0 mm after the tin immersion process
Applications
- Mobile phones, tablets, and gaming controllers
- Digital cameras and consumer electronics
- Smart accessories and wearable devices
- Wireless charging devices
- Drones, toothbrushes, and robotic cleaners
- Health and fitness