Wurth Elektronik Wireless Charging Coil Transmitter 3A, 3.3 μH, 20.5 mm Diameter 760308101105

Wurth Elektronik 760308101105 wireless charging coil transmitter is a precise component designed for Qi standard wireless power transfer applications. Featuring a ferrite core material, this transmitter coil operates with an inductance of 3.3 μH and can handle a maximum DC current of 3 A, making it ideal for efficiently powering portable electronic devices without connectors.

This coil measures 20.5 mm in diameter and 49 mm in length with a slim profile height of 2.8 mm. The coil utilizes litz wire winding which provides excellent performance with a minimum quality factor of 30 and low DC resistance of 83 mΩ. Its radial mount style ensures easy integration into various electronic designs.

Designed to operate within a temperature range from -20°C to 105°C, it is built for reliability in challenging environments. The coil also includes an EMI shield to reduce magnetic field leakage, enhancing user safety and efficiency of power transfer with a self-resonant frequency maximum of 20 MHz.

This series of Wireless Charging Coils eliminates the wear and contamination risks associated with wired connectors, making them perfect for devices used in sensitive environments such as medical facilities and industrial clean rooms. The magnetic coupling between transmitter and receiver coils allows an efficiency up to 75%, promoting energy-saving charging solutions.

The 760308101105 coil complies with standards EN61760-1:2006 and DIN ISO 2768-1m, assuring quality and dimensional precision. Its compact and robust design suits applications in consumer electronics, smart sensors, wearable devices, and explosion-sensitive areas where wired connections pose hazards.

Enables contactless charging using magnetic induction technology. Highly compatible with multiple device brands through Qi Interface standardization. Constructed with ferrite core and litz wire for low resistance and high quality factor.

Compact radial mount design with 49 mm length and 2.8 mm height. Operating temperature range from -20°C to 105°C for reliable performance. EMI shield minimizes leakage magnetic fields ensuring user safety. Suitable for portable consumer electronics, fitness trackers, smartwatches, and industrial clean-room devices.

Complies with EN61760-1:2006 and DIN ISO 2768-1m standards. Explore more innovative wireless charging components and coils at EnvMart for your industrial, consumer, or medical device applications.