Product specification
14
16
High-Voltage
NP0/X7R 1 KV to 3 KV
Surface-Mount Ceramic Multilayer Capacitors
TEST
TEST METHOD PROCEDURE
REQUIREMENTS
IEC 60384- 4.11
21/22
Preconditioning;
150 +0/–10 °C for 1 hour, then keep for
24 ±1 hours at room temperature
No visual damage
Rapid Change
of
Temperature
∆C/C
Class 1:
5 cycles with following detail:
30 minutes at lower category temperature
30 minutes at upper category temperature
NP0: within ±1% or 1 pF, whichever is greater
Class2:
X7R: ±15%
Recovery time 24 ±2 hours
D.F. meet initial specified value
R
ins meet initial specified value
4.13
No visual damage after recovery
Damp Heat
1. Preconditioning, class 2 only:
150 +0/-10 °C /1 hour, then keep for
24 ±1 hour at room temp
∆C/C
2. Initial measure:
Class 1:
Spec: refer to initial spec C, D, IR
NP0: within ±2% or 1 pF, whichever is greater
3. Damp heat test:
Class2:
500 ±12 hours at 40 ±2 °C;
90 to 95% R.H.
X7R: ±15%
D.F.
4. Recovery:
Class 1: 6 to 24 hours
Class 2: 24 ±2 hours
Class 1:
NP0: ≤ 2 x specified value
Class2:
5. Final measure: C, D, IR
X7R: ≥ 25 V: ≤ 5%
Rins
P.S. If the capacitance value is less than the
minimum value permitted, then after the
other measurements have been made the
capacitor shall be preconditioned according
to “IEC 60384 4.1” and then the
Class 1:
NP0: ≥ 2,500 MΩ or Rins x Cr ≥ 25s whichever is less
Class2:
X7R: ≥ 500 MΩ or Rins x Cr ≥ 25s whichever is less
requirement shall be met.
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Aug 08, 2011 V.4
YAGEO [ YAGEO CORPORATION ]
