— 7 —
(continued)
No. Item Performance Test or inspection method
External
appearance
No mechanical damage.
Characteristics
Change from the
value before test
Class1
C H
C0G
±5% or ±0.5pF,
whichever larger.
Class2
J B
X5R
X7R
X8R
± 10 %
± 12.5 %
Capacitance
Rated
Capacitance
Q
30pF and over 350 min.
10pF and over
to under 30pF
275+5/2×C min.
Under 10pF 200+10×C min.
Q
(Class1)
C : Rated capacitance (pF)
D. F.
(Class2)
200% of initial spec. max.
13 Moisture
Resistance
(Steady
State)
Insulation
Resistance
1,000MΩ min.
(As for the capacitors of rated
voltage 16, 10, 6.3V DC, 10MΩ·μF
min.,)
Reflow solder the capacitors on a
P.C.Board shown in Appendix 1 to 3
before testing.
Leave at temperature 40 ± 2°C, 90 to
95%RH for 500 +24,0h.
Leave the capacitors in ambient
condition for 6 to 24h (Class1) or 24 ±
2h (Class2) before measurement.
External
appearance
No mechanical damage.
Characteristics
Change from the
value before test
Class1
C H
C0G
±7.5% or ±0.75pF,
whichever larger.
Class2
J B
X5R
X7R
X8R
± 10 %
± 12.5 %
Capacitance
Rated
Capacitance
Q
30pF and over 200 min.
Under 30pF 100+10/3×C min.
Q
(Class1)
C : Rated capacitance (pF)
D. F.
(Class2)
200% of initial spec. max.
14 Moisture
Resistance
Insulation
Resistance
500MΩ or min.
(As for the capacitors of rated
voltage 16, 10, 6.3V DC, 5MΩ·μF
min.,)
Reflow solder the capacitors on a
P.C.Board shown in Appendix 1 to 3
before testing.
Apply the rated voltage at
temperature 40 ± 2°C and 90 to
95%RH for 500 +24,0h.
Charge/discharge current shall not
exceed 50mA.
Leave the capacitors in ambient
condition for 6 to 24h (Class1) or 24 ±
2h (Class2) before measurement.
Voltage conditioning (only for class 2)
Voltage treat the capacitors under
testing temperature and voltage for 1
hour.
Leave the capacitors in ambient
condition for 24±2h before
measurement.
Use this measurement for initial
value.
