High-Frequency PCB Transformers are specialized electronic components designed for use in circuits requiring efficient power conversion at high frequencies. These transformers are mounted directly onto printed circuit boards (PCBs), integrating seamlessly into the overall circuit design. They are characterized by their compact size, high efficiency, and capability to operate at frequencies significantly higher than traditional transformers. This feature enables reduced size and weight of the end devices, making them ideal for applications where space is at a premium, such as in modern consumer electronics, power supplies, and communication equipment. The use of high-frequency transformers also contributes to lower energy consumption and improved system performance due to decreased heat generation and enhanced power handling capacity.