! Note ? Please read rating and ! CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
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High Frequency High Q Type 1608(in mm)/0603(in inch) Size Min.
C02E.pdf
Sep.25,2013
GQM Series
HiQ
High Frequency Capacitor Ideal for PA Design of Base Stations
Features
1
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.
Ceramic
Internal Electrodes (Cu)
Ni/Sn Plated Layer
Foundation Electrode Layer
<Example of Structure>
2
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.
10000
1000
New Material GQM
Conventional Material GRM
1608 (in mm)/0603 (in inch)/10pF/50V
1000
New Material GQM
Conventional Material GRM
1608 (in mm)/0603 (in inch)/10pF/50V
100
100
10
10
1
0
500
1000
1500
2000
2500
3000
1
100
200
300
400
500
600
700
Frequency (MHz)
<Comparison between Q - Frequency Characteristics>
Frequency (MHz)
<Comparison between Q - Frequency Characteristics>
3
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
F =0.9pF
1.0 to 5.0pF
5.1 to 9.9pF
G =10pF
Specifications
Standard Capacitance Tolerance
(Capacitance Tolerance Symbol)
±0.1pF (B)
±0.25pF (C)
±0.5pF (D)
±5% (J)
Narrow Capacitance Tolerance
(Capacitance Tolerance Symbol)
±0.05pF (W)
±0.05pF (W), ±0.1pF (B)
±0.05pF (W), ±0.1pF (B), ±0.25pF (C)
±2% (G)
Size
1.6×0.8mm to 2.8×2.8mm
e
g
e
Rated Voltage
DC50V to 500V
T
Capacitance
0.1pF to 510pF
L
W
Main Applications
Mobile phone base stations
<Dimensions>
This catalog contains only a portion of the product lineup.
Please refer to the capacitor search tool on the Murata Web site for details.
110
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