CQ92M, SCQ92M
• Polyester film/foil capacitor
• According to IEC 60384-11
L max
B max
TYPICAL APPLICATIONS
Coupling and decoupling.
CONSTRUCTION
Capacitor with polyester film and metal foil
electrodes. Radial leads of tinned wire are
electrically welded to the electrodes.
Coated with epoxy resin.
H max
1.5 max
p
±
1.0
20 min
∅
d
±
0.05
TECHNICAL DATA
Rated voltage U
R
, VDC
Rated voltage U
R
, VAC
Capacitance, µF
CQ:
50
30
0.001
–0.47
0.001
–0.47
±10%, ±5%
–40 ... +85°C
IEC 60068-1, 40/085/21
DIN 40040, GPD
2.5 x U
R
VDC for 2s
at +20°C: tanδ
≤
0.8% at 1 kHz.
Measured at +20°C, according to IEC 60384-11.
Minimum values between terminals:
30 000 MΩ
C
≤
0.33 µF
10 000 MΩ
C > 0.33 µF
100
63
0.001
–0.47
250
160
0.001
–0.1
SCQ:
Capacitance tolerance
Temperature range
Climatic category
4.0 max
4.5
±
1.0
Test voltage
Dissipation factor, tanδ
δ
Insulation resistance
R
Lead diameter
SCQ92M:
CQ92M:
d = 0.5 mm for C
≤
0.22 µF and
d = 0.6 mm for C > 0.22 µF
d = 0.5 mm for C
≤
0.12 µF and
d = 0.6 mm for C > 0.12 µF
60
CQ92M, SCQ92M
TYPICAL DATA
∆C/C%
∆C/C%
+1
MΩ• µF
+10
+5
0
–5
0
10
5
–1
10
4
–2
–50 –25
0
+25 +50 +75 +100
°C
0.1
1.0
10
100 kHz
–50 –25
0
+25 +50 +75 +100
°C
Capacitance vs.
temperature (at 1 kHz)
Capacitance vs.
frequency (at +23°C)
Insulation resistance vs.
temperature
tanδ %
tanδ %
10
1.0
0.8
0.6
0.4
1
–50 –25
0
+25 +50 +75 +100
°C
0.1
0.1
1.0
10
100 kHz
Dissipation factor vs.
temperature
Dissipation factor vs.
frequency (at +23°C)
ENVIRONMENTAL TEST DATA
Damp heat test
Test conditions:
Test criteria:
T = +40°C, RH = 93%, t = 21 days.
∆
C/C
≤
5%, tanδ after test
≤
1.0% (1kHz)
IR after test 9000 MΩ.
T = +85°C, U = 1.4 x U
R
, t = 1000 h.
∆
C/C
≤
5%, tanδ
≤
1.0% (1kHz)
IR after test 5000 MΩ.
Endurance test
Test conditions:
Test criteria:
ORDERING INFORMATION
See article table and pages 18 to 23 for options and article code construction.
MARKING
CQ92M
• Capacitance
• Tolerance
• Rated voltage
SCQ92M
• Capacitance
• Tolerance
• An underline under the tolerance
indicates that the capacitor is rated 50V.
61
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