C0402C0G1C470JT Datasheet, PDF (8/34 Pages) TDK Electronics – MULTILAYER CERAMIC CHIP CAPACITORS

(continued)
No.
Item
Performance
12 Resistance External
No cracks are allowed and
to solder appearance terminations shall be covered at
heat
least 60% with new solder.
Capacitance
Characteristics
Change from the
value before test
Class
1
Class
2
CH
C0G
JB
X5R
X6S
X7R
X7S
X7T
Capacitance drift
within ±2.5% or
±0.25pF,
whichever larger.
± 7.5 %
± 7.5 %
± 7.5 %
± 7.5 %
± 7.5 %
± 7.5 %
13 Vibration
Q
(Class1)
Rated Capacitance
Q
30pF and over
1,000 min.
Under 30pF
400+20×C min.
C : Rated capacitance (pF)
D.F.
(Class2)
Meet the initial spec.
Insulation
Resistance
Voltage
proof
Meet the initial spec.
No insulation breakdown or other
damage.
External
appearance
Capacitance
No mechanical damage.
Characteristics
Change from the
value before test
Class1
CH
C0G
±2.5% or ±0.25pF,
whichever larger.
JB
X5R
Class2
X6S
X7R
X7S
X7T
± 7.5 %
± 7.5 %
± 7.5 %
± 7.5 %
± 7.5 %
± 7.5 %
Test or inspection method
Completely soak both terminations in
solder at 260±5°C for 5±1s.
Preheating condition
Temp. : 150±10°C
Time: 1 to 2min.
Solder : H63A (JIS Z 3282)
Flux : Isopropyl alcohol (JIS K 8839)
Rosin (JIS K 5902) 25% solid
solution.
Leave the capacitors in ambient
condition for 6 to 24h (Class1) or 24±2h
(Class2) before measurement.
Only reflow soldering applicable to
C0402.
Peak condition
Temp. : 235±5°C
Time: 2±0.5s.
Preheating condition
Temp. : 150±10°C
Time : 1 to 2min.
Reflow solder the capacitors on a
P.C.Board shown in Appendix 1a or
Appendix 1b before testing.
Vibrate the capacitors with amplitude
of 1.5mm P-P changing the
frequencies from 10Hz to 55Hz and
back to 10Hz in about 1min.
Repeat this for 2h each in 3
perpendicular directions.
Q
(Class1)
D.F.
(Class2)
Rated Capacitance
Q
30pF and over
1,000 min.
Under 30pF
400+20×C min.
C : Rated capacitance (pF)
Meet the initial spec.
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