Type AFK –55 °C to 105 °C
SMT Aluminum Electrolytic Capacitors - Lowest E.S.R., 105 °C
Low Impedance and Long-Life for Filtering, Bypassing and Power Supply Decoupling
Type AFK Capacitors are the best and by a wide margin. With 40%
to 60% lower impedance, 30% to 50% smaller case size and more
than twice the life compared to low-ESR type AFC, the Type AFK also
excels at cold performance down to –55 °C. In addition, this terrific low-
impedance performance, approaching low-ESR tantalum capacitors, is
at a significant cost savings compared to tantalum. The vertical cylindrical
cases facilitate automatic mounting and reflow soldering into the same
footprint of like-rated tantalum capacitors except without the need for
voltage derating.
Highlights
• +105 °C, Up to 5000 Hour Load Life
• Capacitance Range: 3.3 µF to 6800 µF
• Voltage Range: 6.3 Vdc to 100 Vdc
Specifications
Operating Temperature: –55 °C to +105 °C
Rated Voltage: 6.3, 10, 16, 25, 35, 50, 63, 80 & 100 Vdc
Capacitance: 3.3 µF to 6800 µF
Capacitance Tolerance: ±20% @ 120 Hz and +20 °C
Leakage Current: 0.01 CV or 3 µA @ +20 °C, after two minutes (whichever is greater)
Frequency
50/60 Hz 120 Hz
1 kHz
10 kHz
100 kHz
Ripple Current Multiplier:
Dissipation Factor:
0.70 .0.75
0.90
0.95
1.00
6.3V
10 V
0.19
16 V
0.16
25 V
0.14
35 V
50 V 63 V
0.1 0.08
80 V
100 V
0.07
0.26
0.12
0.08
Add 0.02 per 1000 µF for values greater that 1000
Life Test: 2000 h @ 105 °C, 4.0 — 10.0 mm dia.
Shelf Test: 1000 h @ 105 °C
5000 h @ 105 °C, 12.5 — 18.0 mm dia.
∆ Capacitance ±30%
DF: ≤ 200% of limit
DCL: ≤ 100% of limit
∆ Capacitance ±30%
DF: ≤ 200% of limit
DCL: ≤ 100% of limit
Outline Drawing
AFK Series Marking
Capacitance
K
0.3 mm Max.
A
(
µ
F)
Series
V
oltage
220
I
I
j
A
C
E
V
H
J
6.3Vdc
10Vdc
16Vdc
25Vdc
35Vdc
50Vdc
63Vdc
80Vdc
100Vdc
FK
D
P
H
K
2A
W
L
Lot No.
Case Dimensions
Case
D ± .05
L
A ± 0.2
H
I
W
P
(ref)
1.0
1.5
1.8
1.8
2.2
3.1
4.6
4.4
6.7
6.7
K
Code
B
(max)
5.5
(ref)
1.8
2.2
2.6
2.6
3.4
3.4
3.5
4.7
5.5
6.7
(mm)
4.0
5.0
5.8 ± 0.3
5.8 ± 0.3
5.8 ± 0.3
7.9 ± 0.3
6.2 ± 0.3
10.2 ± 0.3
10.2 ± 0.3
13.5 ± 0.5
16.5 ± 0.5
16.5 ± 0.5
4.3
5.3
0.65 ±0.1
0.65 ±0.1
0.65 ±0.1
0.65 ±0.1
0.65 ±0.1
0.90 ±0.2
0.90 ±0.2
0.90 ±0.3
1.2 ±0.3
0.35 +0.15/–0.20
0.35 +0.15/–0.20
0.35 +0.15/–0.20
0.35 +0.15/–0.20
0.35 +0.15/–0.20
0.70 ±0.20
C
6.5
D
6.3
6.6
7.8
X
6.3
6.6
7.8
E
8.0
8.3
9.5
F
8.0
8.3
10.0
12.0
15.0
19.0
21.0
G
10.0
12.5
16.0
18.0
10.3
13.5
17.0
19.0
0.70 ±0.20
H
0.70 ±0.30
P
0.70 ±0.30
R
1.2 ±0.3
0.70 ±0.30
Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8564 • Fax: (508)996-3830 • www.cde.com