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High Q and High Power Chip Multilayer Ceramic Capacitors for General Purpose

GQM SeriesGQM Series High Q and High Power Chip Multilayer Ceramic Capacitors for General Purpose

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High Frequency Capacitor Ideal for PA Design of Base Stations

Feature

Mainly ideal for base stations of mobile communication devices and temperature compensation of related modules.

This product is ideal for temperature compensation of high frequency circuits, such as resonant circuits, tuning circuits, and impedance matching circuits where the operating characteristics of the device are greatly affected by the capacitance fluctuation.

Example of Structure

High Q and low ESR in VHF, UHF and microwave frequency bands.

High Q and low ESR were achieved at a high frequency by adopting ceramic material as the dielectric material which enables an extremely low loss at high frequency, and base metal electrodes as the internal electrodes.

Comparison between Q - Frequency Characteristics

Comparison between Q - Frequency Characteristics

Can be used for tight tolerance.

In addition to standard tolerance, the allowable range of this product is also suitable for the following narrow tolerance.

Capacitance Range Standard Capacitance Tolerance
(Capacitance Tolerance Symbol)
Narrow Capacitance Tolerance
(Capacitance Tolerance Symbol)
~0.9pF ±0.1pF (B) ±0.05pF (W)
1~5pF ±0.25pF (C) ±0.05pF (W) 、±0.1pF (B)
5.1~9.9pF ±0.5pF (D) ±0.05pF (W) 、±0.1pF (B) 、±0.25pF (C)
10pF~ ±5% (J) ±2% (G)

Specitication