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www.yageo.com
Aug 05, 2011 V8
Surface-Mount Ceramic Multilayer Capacitors
14
15
Product specification
General Purpose
16 V to 50 V
NP0
TEST TEST METHOD PROCEDURE REQUIREMENTS
No visual damage after recovery
Damp heat
with U
r
load
IEC 60384-
21/22
4.13
1. Preconditioning, class 2 only:
150 +0/-10 °C /1 hour, then keep for
24 ±1 hour at room temp
2. Initial measure:
Spec: refer to initial spec C, D, IR
3. Damp heat test:
500 ±12 hours at 40 ±2 °C;
90 to 95% R.H. 1.0 U
r
applied
4. Recovery:
Class 1: 6 to 24 hours
5. Final measure: C, D, IR
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 requirement shall be met.
<General purpose series>
∆C/C
Class 1:
NP0: within ±2% or 1 pF
whichever is greater
D.F.
Class 1:
NP0: ≤ 2 x specified value
R
ins
Class 1:
NP0: ≥ 2,500 MΩ or R
ins
x C
r
≥ 25s
whichever is less
No visual damage
Endurance
4.14
1. Preconditioning, class 2 only:
150 +0/-10 °C /1 hour, then keep for
24 ±1 hour at room temp
2. Initial measure:
Spec: refer to initial spec C, D, IR
3. Endurance test:
Temperature: NP0: 125 °C
Specified stress voltage applied for 1,000 hours:
Applied 2.0 x U
r
for general product.
4. Recovery time: 24 ±2 hours
5. Final measure: C, D, IR
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 requirement shall be met.
<General purpose series>
∆C/C
Class1:
NP0: within ±2% or 1 pF
whichever is greater
D.F.
Class1:
NP0: ≤ 2 x specified value
R
ins
Class1:
NP0: ≥ 4,000 MΩ or R
ins
x C
r
≥ 40s
whichever is less
Voltage proof
IEC 60384-1
4.6
Specified stress voltage applied for 1 minute
U
r
≤ 100 V: series applied 2.5 U
r
100 V < U
r
≤ 200 V series applied (1.5 U
r
+ 100)
200 V < U
r
≤ 500 V series applied (1.3 U
r
+ 100)
U
r
> 500 V: 1.3 U
r
I: 7.5 mA
No breakdown or flashover