• 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
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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.
GJM Series Specifications and Test Methods (1)
GJM Series Specifications and Test Methods
Continued from the preceding page.
Specifications
No.
Item
Test Method
Temperature Compensating Type
The measured and observed characteristics should satisfy the
specifications in the following table.
Appearance
No marking defects
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.
Capacitance
Change
Within T7.5% or T0.75pF
(whichever is larger)
Humidity
Load
17
30pF and over: QU200
30pF and below: QU100W
10
3
Q
C
C: Nominal Capacitance (pF)
I.R.
More than 500MΩ or 25Ω · F (whichever is smaller)
The measured and observed characteristics should satisfy the
specifications in the following table.
Appearance
No marking defects
Apply 200% of the rated voltage for 1000T12 hours at the
maximum operating temperature T3D. Let sit for 24T2 hours
(temperature compensating type) at room temperature, then
measure.
Capacitance
Change
Within T3% or T0.3pF
(whichever is larger)
High
18 Temperature
Load
30pF and over:
10pF and over, 30pF and below: QU275W
10pF and below:
QU350
5
2
C
The charge/discharge current is less than 50mA.
Q
QU200W10C
C: Nominal Capacitance (pF)
I.R.
More than 1,000MΩ or 50Ω · F (whichever is smaller)
0.1pFVCV1pF: 350mΩ · pF below
1pFFCV5pF: 300mΩ below
5pFFCV10pF: 250mΩ below
The ESR should be measured at room temperature, and
frequency 1T0.2GHz with the equivalent of BOONTON Model
34A.
19 ESR
The ESR should be measured at room temperature, and
frequency 500T50MHz with the equivalent of HP8753B.
10pFFCV33pF: 400mΩ below
Table A
(1)
Capacitance Change from 25D Value (% )
Temp. Coeff.
Y55D
Y30D
Y10D
Char. Code
*
(ppm/D)
1
Max.
0.58
0.87
Min.
Y0.24
Y0.48
Max.
0.40
0.60
Min.
Y0.17
Y0.33
Max.
0.25
0.38
Min.
Y0.11
Y0.21
0T30
0T60
5C
6C
*1: Nominal values denote the temperature coefficient within a range of 25 to 125D.
(2)
Capacitance Change from 20D Value (% )
Y25D
Nominal Values
Y55D
Y10D
Char.
*
(ppm/D)
2
Max.
0.82
1.37
2.56
Min.
Max.
0.49
0.82
1.54
Min.
Max.
0.33
0.55
1.02
Min.
0T60
0T120
0T250
Y0.45
Y0.90
Y1.88
Y0.27
Y0.54
Y1.13
Y0.18
Y0.36
Y0.75
2C
3C
4C
*2: Nominal values denote the temperature coefficient within a range of 20 to 125D.
99
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