In summary, high frequency capacitors are used for applications such as impedance matching, DC decoupling, and resonance circuits. muRata has two high frequency capacitor series, the GJM and GQM series. Each series is designed based on the frequency and power requirements of the application. muRata’s GJM series is recommended where low power is needed and lower voltage applications, such as RF power amplifier modules, Wi-Fi, GPS, remote keyless entry, and Bluetooth. The GQM series is recommended for applications such as base stations for cellular and broadcasting, GPS, and TV set top boxes, where low ESR is needed and there is a higher power requirement.