AC0402BRNPO5BN Datasheet, PDF (16/24 Pages) YAGEO Corporation – SURFACE MOUNT MULTILAYER CERAMIC CAPACITORS

Product specification 16
Surface-Mount Ceramic Multilayer Capacitors ^{Automotive grade NP0/X7R 6.3 V to 630 V}
24
TEST
Temperature
coefficient
TEST METHOD
4.6
PROCEDURE
Capacitance shall be measured by the steps shown in the
following table.
The capacitance change should be measured after 5 min at
each specified temperature stage.
Step
Temperature(℃)
a
25± 2
b
Lower temperature± 3℃
c
25± 2
d
Upper Temperature± 2℃
e
25± 2
(1) Class I
Temperature Coefficient shall be calculated from the formula
as below
Temp, Coefficient = ^{C2 - C1} 10⁶ [ppm/℃]
C1 xΔT
C1: Capacitance at step c
C2: Capacitance at 125℃
∆T: 100℃(=125℃-25℃)
(2) Class II
Capacitance Change shall be calculated from the formula as
below
∆C = ^{C2 - C1} x 100%
C1
C1: Capacitance at step c
C2: Capacitance at step b or d
REQUIREMENTS
<General purpose series>
Class1:
∆ C/C: ± 30ppm
Class2:
X7R: ∆ C/C: ±15%
<High Capacitance series>
Class2:
X7R/X5R: ∆ C/C: ±15%
High
Temperature
Exposure
AEC-Q200 3
Unpowered ; 1000hours @ T=150℃
Measurement at 24± 2 hours after test conclusion.
No visual damage
Δ C/C：
Class1:
NP0: within ± 0.5% or 0.5 pF
whichever is greater
Class2:
X7R: ± 10%
D.F.:
within initial specified value
IR:
within initial specified value
Mar. 31, 2017 V.6
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