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ALUMINUM ELECTROLYTIC CAPACITORS
ER Series
Low impedance, high ripple current and
miniature size with 7 to 9 mm height
SPECIFICATIONS
Item Performance Characteristics
Category Temperature Range
Working Voltage Range 6.3 ~ 35Vdc
Capacitance Range 33 ~ 470 μF
Capacitance Tolerance
-40 ~ +105℃
±20% (at 25℃ and 120Hz)
Dissipation Factor
(tanδ)
(at 25℃, 120Hz)
Leakage Current
Endurance
Shelf Life
Others Conforms to JIS-C-5101-4 (1998), characteristic W.
Rated Voltage (V) 6.3 10 16 25 35
I=0.01CV or 3 μA, whichever is greater.
I : Leakage current (μA) C : Rated capacitance (μF) V : Rated voltage (V)
Impress the rated voltage for 2 minutes.
The following requirements shall be satisfied when the capacitor are restored to 25℃ after the rated
voltage applied for 2,000~3,000 hours at 105℃.
Capacitance change
Dissipation factor(tanδ)
Leakage current
The following requirements shall be satisfied when the capacitor are restored to 25℃ after the rated
voltage applied for 500 hours at 105℃ without voltage applied.
Capacitance change
Dissipation factor(tanδ)
Leakage current
DIMENSIONS (mm)
tanδ(Max) 0.24 0.20 0.16 0.14 0.14
≦ ±25% of the initial value(6.3V、10V:≦±30%)
≦ 200% of the specified value
≦ specified value
≦ ±25% of the initial value(6.3V、10V:≦±30%)
≦ 200% of the specified value
≦ 200% of the specified value
Size
≦6.3Ф 2,000
≧ 8 Ф 3,000
Life time
(hours)
ФD 4 5 6.3 8
ФD ФD+0.5Max
dФ 0.45
F 1.5 2.0 2.5 3.5
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ALUMINUM ELECTROLYTIC CAPACITORS
ER Series
Case size & Permissible rated ripple current:
6.3V 10V 16V
Nominal
Capacitance
(uF)
100 8×7 0.24 330
150 8×7 0.23 305 8×7 0.21 315 8×7 0.15 385
220 8×7 0.15 380 8×7 0.14 390 8×7 0.13 405
330 8×7 0.14 405 8×9 0.13 465 8×9 0.12 505
470 8×9 0.13 465 8×9 0.12 480 8×9 0.11 535
Nominal
Capacitance
(uF)
33 8×7 0.36 215 8×7 0.30 250
47 8×7 0.28 250 8×7 0.23 310
56 8×7 0.23 310 8×7 0.16 380
68 8×7 0.19 330 8×7 0.15 400
100 8×7 0.15 380 8×7 0.14 420
150 8×7 0.14 465 8×7 0.13 680 8×9 0.12 700
180 8×9 0.12 760 8×9 0.11 765
220 8×9 0.10 800
Case
size
DФ×L
(mm)
Case
size
DФ×L
(mm)
Max impd
@25℃
100kHz
(Ω)
25V 30V 35V
Max impd.
@25℃
100kHz
(Ω)
Max. Rated
ripple current
@105℃
100kHz
(mA rms)
Max. Rated
ripple current
@105℃
100kHz
(mA rms)
Case
size
DФ×L
(mm)
Case
size
DФ×L
(mm)
Max impd.
@25℃
100kHz
(Ω)
Max impd.
@25℃
100kHz
(Ω)
Max. Rated
ripple current
@105℃
100kHz
(mA rms)
Max. Rated
ripple current
@105℃
100kHz
(mA rms)
Case
size
DФ×L
(mm)
Case
size
DФ×L
(mm)
Max impd.
@25℃
100kHz
(Ω)
Max impd.
@25℃
100kHz
(Ω)
Max. Rated
ripple current
@105℃
100kHz
(mA rms)
Max. Rated
ripple current
@105℃
100kHz
(mA rms)
RIPPLE CURRENT MULTIPLIERS
Frequency Multipliers
Vdc Cap.(uF)
6.3 ~ 35
33 ~ 82 0.50 0.80 0.98 1.00
100 ~ 470 0.55 0.85 0.95 1.00
Frequency (Hz)
120 1K 10K 100K≤200K
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