TDK MLCC US Catalog Version B11Page 70
General
Specifications
C Series – General Application
No. Item Performance Test or Inspection Method
17 Life Reflow solder the capacitor on P.C. board (shown in
Appendix 1a or Appendix 1b) before testing.
Apply voltage at 125±2ºC for 1,000 +48, 0h.
Applied voltage is 1xRV. Some items may be tested at
higher voltage (1.2x, 1.5x or 2xRV).
Charge/discharge current shall not exceed 50mA.
Leave the capacitors in ambient condition 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
1,000MΩ or 50MΩ•μF min. , whichever
smaller.
(As for the capacitors of rated voltage
16, 10 and 6.3V DC, 1,000 MΩ or
10MΩ•μF min.,)
*As for the initial measurement of capacitors (Class2) on number 8,12,13,14 and 15, leave capacitor at 150 –10, 0°C for 1
hour and measure the value after leaving capacitor for 24±2h in ambient conditions.
Characteristics
Change from the
value before test
Class 1 C0G ±3% or ±0.3pF,
whichever larger.
Class 2 X5R
X7R
Y5V
± 25 %
± 25 %
± 30 % *(± 40 %)
Rated
Capacitance
Q
C ≥ 30pF 350 min.
10pF ≤ C < 30pF 275+5/2×C min.
C < 10pF 200+10×C min.
