TDK MLCC US Catalog Version B11Page 69
General
Specifications
C Series – General Application
No. Item Performance Test or Inspection Method
16 Moisture Resistance Reflow solder the capacitor on P.C. board (shown in
Appendix 1a or Appendix 1b) before testing.
Apply the rated voltage at temperature 40±2ºC and 90
to 95%RH for 500 +24,0h.
Charge/discharge current shall not exceed 50mA.
Leave the capacitor in ambient conditions for 6 to 24h
(Class 1) or 24±2h (Class 2) before measurement.
Voltage conditioning (only for Class 2):
Voltage treat the capacitor under testing temperature
and voltage for 1 hour.
Leave the capacitor in ambient conditions for 24±2h
before measurement.
Use this measurement for initial value.
External
appearance
No mechanical damage.
Capacitance
* Inside ( ) is applied to Y5V 6.3V
product.
Q
(Class 1)
C : Rated capacitance (pF)
D.F.
(Class 2)
Characteristics
X5R: 200% of initial spec. max.
X7R: 200% of initial spec. max
Y5V: 150% of initial spec. max
Insulation
Resistance
500MΩor 25MΩ•μF min., whichever
smaller.
(As for the capacitors of rated voltage
16, 10 and 6.3V DC, 500 MΩ or
5MΩ•μF min.,)
Characteristics
Change from the
value before test
Class 1 C0G ±7.5% or ±0.75pF,
whichever larger.
Class 2 X5R
X7R
Y5V
± 25 %
± 25 %
± 30 % *(± 40 %)
Rated
Capacitance
Q
C ≥ 30pF 200 min.
C < 30pF 100+10/3×C min.