NEW
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Conductive Polymer Aluminum Solid Capacitors
fd±0.05
L max.
15 min. 4 min.
19 min.
fD±0.5
F
+
–
Lot. No.
Polarity marking (−)
Series
R. Capacitance
R. Voltage
●
High voltage (50 V.DC max.)
●
RoHS compliance, Halogen free
●
125 °C 1000 h
Features
Radial Lead Type
Series : SEK
Capacitance tolerance ±20 % (120 Hz / + 20 °C)
Leakage current Please see the attached characteristics list
Dissipation factor (tan d) Please see the attached characteristics list
Endurance
+125 °C, 1000 h, rated voltage applied
Capacitance change
Within ±20 % of the initial value
tan
d
< 200 % of the initial limit
DC leakage current Within the initial limit
Damp heat
(Steady State)
+60 °C, 90 % to 95 %, 1000 h, No-applied voltage
Capacitance change
Within ±20 % of the initial value
tan
d
< 150 % of the initial limit
DC leakage current Within the initial limit (after voltage processing)
Speci cations
Size code C6 E7 E12 F13
Category temperature range
–55 °C to +125 °C
Rated voltage range 25 V.DC to 50 V.DC
Rated capacitance range 22 μF to 82 μF 33 μF to 120 μF 68 μF to 270 μF 120 μF to 470 μF
Marking Dimensions (not to scale)
Unit : mm
Size
code
fD±0.5
L max. F
±0.5
fd±0.05
C6 6.3 6.0 2.5 0.5
E7 8.0 7.0 3.5 0.5
E12 8.0 12.0 3.5 0.6
F13 10.0 13.0 5.0 0.6
✽
1 Ripple current (100 kHz/ +105 °C < Tx
<
+125 °C) /Allowable ripple current (100 kHz/ Tx
<
+105 °C),
✽
2 ESR (100 kHz to 300 kHz/+20 °C)
✽
3 tan
d
(120 Hz/+20 °C)
✽
4 After 2 minutes
◆
Please refer to each page in this catarog for “Flow conditions” and “Taping specifications”.
Frequency correction factor for ripple current
Frequency 120 Hz
<
f < 1 kHz 1 kHz
<
f < 10 kHz 10 kHz
<
f < 100 kHz 100 kHz
<
f < 500 kHz
Coeffi cient 0.05 0.3 0.7 1
✽
Externals of fi gure are the reference.
Characteristics list
Series
Rated
voltage
(V.DC)
Rated
capacitance
(μF)
Case size (mm)
Size
code
Specifications
Part number
fD
L
Ripple
✽1
current
(mAr.m.s.)
Allowable
✽1
ripple current
(mAr.m.s.)
ESR
✽2
(mΩ max.)
tan d
✽3
LC
✽4
(μA)
SEK
25
82 6.3 6.0 C6 960 3060 25 0.12 410 25SEK82M
120 8.0 7.0 E7 1010 3200 24 0.12 600 25SEK120M
270 8.0 12.0 E12 1470 4650 16 0.12 1350 25SEK270M
470 10.0 13.0 F13 1590 5000 14 0.12 2350 25SEK470M
35
47 6.3 6.0 C6 930 2950 27 0.12 329 35SEK47M
82 8.0 7.0 E7 960 3060 25 0.12 574 35SEK82M
180 8.0 12.0 E12 1260 4000 20 0.12 1260 35SEK180M
330 10.0 13.0 F13 1390 4400 18 0.12 2310 35SEK330M
50
22 6.3 6.0 C6 820 2600 35 0.12 220 50SEK22M
33 8.0 7.0 E7 850 2700 35 0.12 330 50SEK33M
68 8.0 12.0 E12 1200 3800 25 0.12 680 50SEK68M
120 10.0 13.0 F13 1350 4300 20 0.12 1200 50SEK120M
Oct. 201700
