• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
1. This Specifications and Test Methods is downloaded from the website of Murata Manufacturing co.,ltd. Therefore, it's specifications are subject to change or our products in it may be discontinued without advance noCtice0. 2E.pdf
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
!Note
sales representatives or product engineers before ordering.
0. Please check with our sales representatives or product engineers before ordering.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
2. This Specifications and Test Methods has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product
10.12.20
0. specifications before ordering.
GQM Series Specifications and Test Methods
Continued from the preceding page.
Specifications
No.
Item
Test Method
The measured and observed characteristics should satisfy the
specifications in the following table.
Appearance
No defects or abnormalities.
Capacitance
Change
Within T7.5% or T0.75pF
(whichever is larger)
Apply the rated voltage at 40T2D and 90 to 95% humidity for
500T12 hours. Remove and let sit for 24T2 hours at room
temperature then measure. The charge/discharge current is
less than 50mA.
Humidity
Load
17
30pF and over: QU200
30pF and below: QU100W10C/3
Q
C: Nominal Capacitance (pF)
I.R.
More than 500MΩ
The measured and observed characteristics should satisfy the
specifications in the following table.
Appearance
No defects or abnormalities.
Capacitance
Change
Within T3% or T0.3pF
(whichever is larger)
Apply 200%* of the rated voltage for 1000T12 hours at the
maximum operating temperature T3D.
High
18 Temperature
Load
Set for 24T2 hours at room temperature, then measure.
The charge/discharge current is less than 50mA.
*GQM22: 150% of the rated voltage
30pF and over: QU350
10pF and over, 30pF and below: QU275W5C/2
10pF and below: QU200W10C
Q
C: Nominal Capacitance (pF)
I.R.
More than 1,000MΩ
Table A
Capacitance Change from 25D (% )
Nominal Values
Y55D
Y30D
Y10D
Char.
*
(ppm/D)
1
Max.
Min.
Max.
Min.
Max.
Min.
0T30
Y0.24
Y0.17
Y0.11
5C
0.58
0.40
0.25
*1: Nominal values denote the temperature coefficient within a range of 25 to 125D.
110
MURATA [ muRata ]
