Datasheet
Ceramic Disk Capacitors
Item 
Temperature Compensating 
Measuring Condition 
Moisture resistance (Steady state) 
C
 5﹪or  0.5pF
Whichever is greater
Apply the rated DC voltage at 40  2℃ 
and 90 to 95﹪R.H. for 500
24
0
hrs.
Remove and let sit at room temperature for 24
 2 hrs., then measure.
Perform the initial measurement. 
Q 
5 
I.R.
2
10
× 
C
C≧30pF:Q≧350
10pF>C<30pF:Q≧275 +
Withstanding voltage 
Exterior 
C≦10pF:Q≧200 + 
(C  is  nominal capacitance) 
More than 1000MΩ or 50MΩ ‧μ F , 
whichever is less. 
16Vdc product: 
More than 1000MΩ or 10MΩ ‧μ F , 
whichever is less. 
No defects 
No abnormalities 
High temperature loading 
C
 3﹪or  0.3pF
Whichever is greater
Apply 200﹪of the rated DC voltage for 
1000
48
0
hrs. at the maximum operating
temperature  2℃. Remove and let sit at 
room temperature for 24  2 hrs., then 
measure. 
The chargedischarge current is less than 
50mA. 
Perform initial measurement. 
 100V≦V<1000V: 150﹪ of rated voltage.
 V≦1000V: 120﹪ of rated
voltage (max.3600V)
Q 
I.R.
More than 1000MΩ or 50MΩ ‧μ F , 
whichever  is  less. 
16Vdc product: 
Withstanding voltage 
Exterior 
More than 1000MΩ or 10MΩ ‧μ F , 
whichever is less. 
No defects 
No abnormalities 
Environmental and Test Characteristics 
NPO
× 
C
5 
2
10
× 
C
C≧30pF:Q≧350
10pF>C<30pF:Q≧275 +
C≦10pF:Q≧200 +
× 
C
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