The Wireless Power Consortium (WPC) is a global collaborative organization composed of various independent companies. WPC established the Qi standard, an international benchmark for wireless charging pad and device compatibility. Any smartphone, camera, remote control, or other electronic product featuring the Qi logo is compatible with charging pads that also carry the same logo.

The implementation of the Wireless Power Consortium (WPC) Qi standard has enabled a variety of end applications to feature wireless charging capabilities. The size or power requirements of the receiver (Rx) coil may vary depending on the specific application. Qi wireless charging technology operates based on the principle of electromagnetic induction to achieve wireless charging. In a Qi charging system, the RX (receiver) coil is a critical component, responsible for receiving the power transmitted from the TX (transmitter) coil.

Common mode chokes are a regular product at GOTREND and are widely used in electronic circuits to suppress common mode noise.

GOTREND offers a wide variety of inductors, which can be categorized into shielded and unshielded types based on their structural appearance. So, what are the differences between shielded and unshielded? Let's explore the distinctions between the two.

GOTREND GPOCF Series common mode filters (PoC Inductor) are designed for applications in high-speed differential signal lines and general differential signal lines, effectively suppressing common mode noise and interference to significantly enhance signal stability. Whether it's the high-density setup of a data center or the rigors of industrial automation, it delivers superior quality and reliability for connectivity.

The safe distance for high-frequency transformers refers to the design distance between internal and external structures. It includes electrical clearances, creepage distances, and insulation penetration distances to ensure proper insulation and isolation, thereby avoiding safety risks such as electric shock, discharge, or breakdown.