Eddy current losses in iron losses are proportional to the square of the frequency, while the degree to which copper losses are affected by frequency depends on the winding structure and the severity of the skin effect.
Increasing the winding spacing or using insulating medium isolation can reduce the inter-turn capacitance.
The losses from skin effect and proximity effect increase with increasing frequency, but reducing the frequency may affect the dynamic response of the power supply.
In modern electronic devices, SMD transformers, as core components in switching power supplies, isolation circuits, and signal transmission systems, directly impact the efficiency, stability, and size of the entire power module.
In modern electronic devices, the efficiency and stability of the power supply system directly impact the performance and lifespan of the entire device.
In modern high-frequency switching power supplies, communications equipment, and high-speed digital systems, SMD transformers serve as core components for voltage conversion, signal isolation, and impedance matching.