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F426RH685J250C

Description
Film Capacitors 6.8 F DC 5%V
CategoryPassive components   
File Size321KB,7 Pages
ManufacturerKEMET
Websitehttp://www.kemet.com
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Film Capacitors 6.8 F DC 5%V

F426RH685J250C Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerKEMET
Product CategoryFilm Capacitors
Capacitance6.8 uF
Voltage Rating AC160 VAC
Voltage Rating DC250 VDC
Tolerance5 %
Lead Spacing37.5 mm
Minimum Operating Temperature- 55 C
Maximum Operating Temperature+ 105 C
Capacitance - nF6800 nF
Factory Pack Quantity119
pHE426
• single metallized film pulse capacitor, polypropylene dielectric
• according to iEc 60384-16, grade 1.1
L
RoHS
Compliant
B
tYpiCaL appLiCations
Pulse operation in SMPS, TV, monitor,
electrical ballast and other high frequency
applications demanding stable operation.
ConstRuCtion
H
Polypropylene film capacitor with vacuum
evaporated aluminum electrodes. Radial
leads of tinned wire are electrically welded
to the contact metal layer on the ends of
the capacitor winding. Encapsulation in
self-extinguishing material meeting the
requirements of UL 94V-0.
Two different winding constructions are
used, depending on voltage and lead
spacing. They are specified in the article
table.
0.5
p
d
b
l
p
5.0 ± 0.4
7.5 ± 0.4
10.0 ± 0.4
15.0 ± 0.4
22.5 ± 0.4
27.5 ± 0.4
37.5 ± 0.5
d
0.5
0.6
0.6
0.8
0.8
0.8
1.0
std I max I
5
-1
5
-1
5
-1
6
-1
6
-1
6
-1
6
-1
20
20
30
30
30
30
30
b
± 0.4
± 0.4
± 0.4
± 0.4
± 0.4
± 0.4
± 0.7
1 section construction
2 section construction
tECHniCaL data
rated voltage u
r
, vdc
rated voltage u
r
, vac
capacitance range, µf
capacitance values
capacitance tolerance
category temperature range
rated temperature
voltage derating
climatic category
Passive flammability
maximum pulse steepness:
100
63
0.001
–0.22
250
160
0.001
–27
300
160
0.033
–18
400
220
0.001
–10
450
220
0.1
–3.9
630
250
0.001
–5.6
1000
250
0.0027
–3.3
1600
650
0.0047
–0.047
2000
700
0.001
–0.027
In accordance with IEC E12 series
±5%, other tolerances on request
–55 ... +105°C
+85°C
The rated voltage is decreased with 1.3%/°C between +85°C and +105°C.
IEC 60068-1, 55/105/56/B
Category B according to IEC 60065
dU/dt according to article table
For peak to peak voltages lower than rated voltage (U
PP
< U
R
), the specified dU/dt can be
multiplied by the factor U
R
/U
PP.
–200 (+50, –100) ppm/°C (at 1 kHz)
Approximately 6 nH/cm for the total length of capacitor winding and the leads.
Maximum values at +23°C
C
0.1 µF 0.1µF < C
1.0 µF C > 1.0 µF
1 kHz
0.05%
10 kHz
100 kHz 0.25%
0.05%
0.10%
0.10%
temperature coefficient
self-inductance
dissipation factor tanδ
insulation resistance
Measured at +23°C, 100 VDC 60 s for U
R
< 500 VDC and at 500 VDC for U
R
500 VDC
Between terminals:
C
0.33 µF:
100 000 MΩ
C > 0.33 µF:
30 000 s
Between terminals and case:
100 000 MΩ.
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