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C02E.pdf
05.12.14
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• 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.
GNM Series Specifications and Test Methods (1)
Continued from the preceding page.
Specifications
No.
Item
Test Method
Temperature
Compensating Type
High Dielectric Type
High Temperature
Load
The measured and observed characteristics should satisfy the
specifications in the following table.
Appearance
No marking defects
Capacitance
Change
Within T3%
or T0.3pF
R7, R6 : Within T12.5%
(Whichever is
Apply 200% of the rated voltage for 1000T12 hours at the
maximun operating temperature T3°C. Let sit for 24T2 hours at
room temperature, then measure.
larger)
The charge/discharge current is less than 50mA.
30pF and over :
QU350
10pF and over,
30pF and below :
QU275+5C/2
10pF and below :
QU200+10C
C : Nominal
Capacitance (pF)
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• Initial measurement for high dielectric constant type.
Apply 200% of the rated DC voltage for one hour at the
maximun operating temperature T3°C. Remove and let sit for
24T2 hours at room temperature.Perform initial measurement.
min.
Char. 25V
0.04
max.
16V
0.05
max.
10V/6.3V
0.05
max.
Q/D.F.
R7, R6
I.R.
More than 1,000MΩ or 50Ω · F (Whichever is smaller)
Table A
Capacitance Change from 25D (% )
Nominal Values
Y55D
Y30D
Y10D
Char.
(ppm/D) Note 1
10
Max.
Min.
Max.
Min.
Max.
Min.
Y0.11
0T30
Y0.24
Y0.17
5C
0.58
0.40
0.25
Note 1 : Nominal values denote the temperature coefficient within a range of 25 to 125D.
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