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ETC |
CQ92M, SCQ92M
• Polyester film/foil capacitor
• According to IEC 60384-11
TYPICAL APPLICATIONS
CONSTRUCTION
L max
B max
Coupling and decoupling.
Capacitor with polyester film and metal foil
electrodes. Radial leads of tinned wire are
electrically welded to the electrodes.
Coated with epoxy resin.
Rated voltage U , VDC
R
Rated voltage U , VAC
R
Capacitance, µF
TECHNICAL DATA
50
30
CQ: 0.001
–0.47
100
63
0.001
–0.47
250
160
0.001
–0.1
p ± 1.0
H max
1.5 max
∅ d ± 0.05
20 min
SCQ:
0.001
–0.47
Capacitance tolerance
±10%, ±5%
Temperature range
Climatic category
–40 ... +85°C
IEC 60068-1, 40/085/21
DIN 40040, GPD
4.0 max
4.5 ± 1.0
Test voltage
Dissipation factor, tanδ
Insulation resistance
2.5 x UR 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
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
∆C/C%
+10
+5
0
–5
–50 –25 0 +25 +50 +75 +100 °C
Capacitance vs.
temperature (at 1 kHz)
tanδ %
1.0
0.8
0.6
0.4
–50 –25 0 +25 +50 +75 +100 °C
Dissipation factor vs.
temperature
TYPICAL DATA
CQ92M, SCQ92M
∆C/C%
+1
0
–1
–2
0.1 1.0 10 100 kHz
Capacitance vs.
frequency (at +23°C)
tanδ %
10
MΩ• µF
105
104
–50 –25 0 +25 +50 +75 +100 °C
Insulation resistance vs.
temperature
1
0.1 0.1 1.0 10 100 kHz
Dissipation factor vs.
frequency (at +23°C)
ENVIRONMENTAL TEST DATA
Damp heat test Test conditions:
Test criteria:
Endurance 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 UR, t = 1000 h.
∆ C/C ≤ 5%, tanδ ≤ 1.0% (1kHz)
IR after test 5000 MΩ.
ORDERING INFORMATION
See article table and pages 18 to 23 for options and article code construction.
CQ92M
• Capacitance
• Tolerance
• Rated voltage
MARKING
SCQ92M
• Capacitance
• Tolerance
• An underline under the tolerance
indicates that the capacitor is rated 50V.
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