High-frequency PCBs typically operate at frequencies ranging from 500 MHz to 2 GHz, meeting the high-speed design requirements for radio frequency (RF), microwave, and mobile applications. When frequencies exceed 1 GHz, they are considered high-frequency.

Due to the increasing complexity of components and switching, electronics require faster signal flow rates. Hence, there is a need for higher transmission frequencies. High-frequency boards help integrate specific signals into electronics and components with benefits such as high efficiency, fast rates, low attenuation, and stable dielectric performance.

Advantages of High-Frequency Boards:

    ● Fast Signal Transmission Speed High-frequency boards have a fast signal transmission speed, unaffected by the capacitance of the PCB, typically ranging from 0.0019 to 0.025. This means that the signal transmission speed is minimized, and signal loss is negligible.

    ● Durable High-frequency boards are known for their chemical resistance and thermal stability, which makes them resistant to corrosion.

    ● Moisture Resistance Due to their low moisture absorption, high-frequency boards are ideal for use in humid environments.

    ● Better Signal Quality They also feature grounding capabilities, which help reduce electromagnetic interference (EMI) and maintain signal quality.