PEH169KT5470QU2 [KEMET]
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 40V, 30% +Tol, 10% -Tol, 47000uF, Stud Mount, CAN, ROHS COMPLIANT;
| 型号： | PEH169KT5470QU2 |
| 厂家： | 
KEMET CORPORATION |
| 描述： | Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 40V, 30% +Tol, 10% -Tol, 47000uF, Stud Mount, CAN, ROHS COMPLIANT 电容器 |
| 文件： | 总12页 (文件大小：1052K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Screw Terminal Aluminum Electrolytic Capacitors
PEH169 Series, +105°C
Overview
Applications
KEMET's PEH169 Series is a long-life electrolytic capacitor
with outstanding reliability and electrical performance. The
device has a polarized all-welded design, heavy duty screw
terminals, extended cathode construction, safety vent, and
plastic insulation. The PEH 169 Series winding is housed
in a cylindrical aluminum can with a reinforced molded lid
incorporating a safety vent. The sealing system is designed for
electrolyte leakage-free operation and a very low gas-diffusion
rate of electrolyte. Mechanical contact between the winding
and case allows excellent heat transfer from the winding to the
ambient, which means cooler operation. Low ESR is the result
of a low resistive paper/electrolyte system, at least two tabs per
foil and all-welded design.
Typical applications for KEMET's PEH169 capacitor
include smoothing, energy storage or pulse operation in
telecommunication demanding power supplies, process control,
AC motor control, traction, welding, and measuring.
Benefits
• High performance
• Long life
• Low ESR and ESL
• High stability, 10 years shelf life
• Optimized designs available on request
Part Number System
PEH169
E
A
468
0
Q
U2
Capacitance
Tolerance
Series
Voltage (VDC)
Size Code
Capacitance Code (µF)
Version
Stud Option
Computer
Grade
Aluminum
Electrolytic
E = 10
P = 100
Q = 160
R = 200
S = 250
U = 350
See Dimension Table The second 2 digits indicate
the 2 most significant digits
0 = Standard
Q = -10 + 30%
U2 = Plain Can
B2 = Threaded
mounting stud
G = 16
H = 25
K = 40
M = 63
of the capacitance value.
The first digit indicates the
total number digits.
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013
1
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
Performance Characteristics
Item
Performance Characteristics
Capacitance Range
Rated Voltage
100 – 330,000 µF
10 – 350 VDC
Temperature Range
Capacitance Tolerance
Operational Lifetime
Shelf Life
-40 to +105°C
-10/+30% at 100 Hz / +20°C
25,000 hours at +105°C
5,000 hours at +105°C or 10 years at +40°C 0 VDC
I = 0.003 CV + 4,000 (µA)
Leakage Current
C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 5 minutes at +20°C.
Procedure
Requirements
0.75 mm displacement amplitude
or 10 g maximum acceleration.
Vibration applied for three
2-hour sessions at 10 – 500 Hz
(Capacitor clamped by body).
D ≤ 50 mm
D > 50 mm
No leakage of electrolyte or other
visible damage. Deviations in
capacitance and tanδ from initial
measurements must not exceed:
∆ C/C < 5%
Vibration Test Specifications
0.75 mm displacement amplitude or
10 g maximum acceleration.
Vibration applied for three 2-hour
sessions at 10 – 55 Hz (Capacitor
clamped by body).
IEC 60384–4 long life grade 40/85/56, DIN 41240 type 1A CECC 30300, DIN 40040 GPF, DIN 41248
CECC 30301-058, corresponding to CECC 30301-803
Standards
CECC
Test Method & Performance
Endurance Life Test
Conditions
Temperature
Test Duration
Ripple Current
Voltage
Performance
+105°C
2,000 hours
Maximum ripple current specified in table
The sum of DC voltage and the peak AC voltage must not exceed the rated voltage of the capacitor
Performance
The following specifications will be satisfied when the capacitor is tested at +20°C:
≤ 160 V
Within 15% of the initial value
Capacitance Change
> 160 V
Within 10% of the initial value
Equivalent Series Resistance
Leakage Current
Does not exceed 200% of the initial value
Does not exceed leakage current limit
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013
2
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
Dimensions – Millimeters
L3
L2
L1
Oval
D > 36.6
Round
D = 36.6
Safety vent
D
a
DT
DT
Polarity Mark
Optional Mounting Stud
b
(M x S)
Insulated Sleeve
Dimensions in mm
Mounting Stud
(M x S)
Nominal
Approximate
Weight
Grams
70
Reference Size
Size Code
D
L1
±1.0
L2
L3
a
(mm)
±1.0
36.6
36.6
36.6
36.6
51.6
51.6
51.6
51.6
66.6
66.6
66.6
76.6
76.6
76.6
76.6
76.6
76.6
91.6
±1.0
54.5
62.5
76.5
±1.0
58.9
66.9
80.9
±0.5
13.0
13.0
13.0
13.0
22.0
22.0
22.0
22.0
28.5
28.5
28.5
32.0
32.0
32.0
32.0
32.0
32.0
32.0
35 x 51
35 x 60
35 x 75
35 x 95
50 x 75
50 x 95
50 x 105
50 x 115
65 x 105
65 x 115
65 x 130
75 x 78
A
B
51.5
M8 x 12
59.5
M8 x 12
85
C
D
H
J
73.5
M8 x 12
105
94.5
97.5
77.5
101.9
82.4
M8 x 12
130
74.5
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
M12 x 16
180
95.5
98.5
103.4
111.4
123.4
113.0
125.0
136.0
84.0
240
K
103.5
115.5
106.0
118.0
129.0
77.0
106.5
118.5
109.2
121.2
132.2
80.2
265
I*
300
O
Q*
S*
L
415
460.0
520.0
430.0
530
75 x 98
75 x 105
75 x 115
75 x 145
75 x 220
90 x 145
P*
T
98.0
101.2
109.2
121.2
149.2
224.2
148.7
105.0
113.0
125.0
153.0
228.0
152.4
106.0
118.0
146.0
221.0
145.5
585
U
V
640
800
X
1400
1400
Y
Note: Dimensions include sleeving
Additional case sizes available on request
Termination Table
Reference
Thread
Termination Dimensions in mm
Diameter
Style
Round
Oval
DT
b
35
50
65
75
90
M5
M5
M5
M5
M5
8
15
15
15
15
13
13
13
13
Oval
Oval
Oval
Note: M6 and other termination options available on request
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013
3
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
Shelf Life
The capacitance, ESR and impedance of a capacitor will not change significantly after extended storage periods, however the leakage
current will very slowly increase. KEMET products are particularly stable and allow a shelf life in excess of three years at 40°C. See
sectional specification under each product series for specific data.
Re-age (Reforming) Procedure
Apply the rated voltage to the capacitor at room temperature for a period of one hour, or until the leakage current has fallen to a steady
value below the specified limit. During re-aging a maximum charging current of twice the specified leakage current or 5 mA (whichever
is greater) is suggested.
Reliability
The reliability of a component can be defined as the probability that it will perform satisfactorily under a given set of conditions for a
given length of time.
In practice, it is impossible to predict with absolute certainty how any individual component will perform; thus, we must utilize probability
theory. It is also necessary to clearly define the level of stress involved (e.g. operating voltage, ripple current, temperature and time).
Finally, the meaning of satisfactory performance must be defined by specifying a set of conditions which determine the end of life of the
component.
Reliability as a function of time, R(t), is normally expressed as: R(t)=e-λt
where R(t) is the probability that the component will perform satisfactorily for time t, and λ is the failure rate.
Failure Rate
The failure rate is the number of components failing per unit time. The failure rate of most electronic components follows the
characteristic pattern:
• Early failures are removed during the manufacturing process.
• The operational life is characterized by a constant failure rate.
• The wear out period is characterized by a rapidly increasing failure rate.
The failures in time (FIT) are given with a 60% confidence level for the various type codes. By convention, FIT is expressed as 1 x 10-9
failures per hour. Failure rate is also expressed as a percentage of failures per 1,000 hours.
e.g., 100 FIT = 1 x 10-7 failures per hour = 0.01%/1,000 hours
End of Life Definition
Catastrophic Failure: short circuit, open circuit or safety vent operation
Parametric Failure:
• Change in capacitance > ±10%
• Leakage current > specified limit
• ESR > 2 x initial ESR value
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013
4
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
MTBF
The mean time between failures (MTBF) is simply the inverse of the failure rate.
MTBF= 1/λ
early failures
wear out
operational life
Time
The failure rate is derived from our periodic test results. The failure rate (λR) is, therefore, only given at test temperature for life tests. An
estimation is also given at 60°C.
The expected failure rate for this capacitor range is based on our periodic test results for capacitors with structural similarity.
Ta
Failure Rate per Hour
60°C 100 FIT
Failure rate per hour includes both catastrophic and parametric failures.
Environmental Compliance
As an environmentally conscious company, KEMET is working continuously with improvements concerning the environmental effects
of both our capacitors and their production. In Europe (RoHS Directive) and in some other geographical areas like China, legislation
has been put in place to prevent the use of some hazardous materials, such as lead (Pb), in electronic equipment. All products in this
catalog are produced to help our customers’ obligations to guarantee their products and fulfill these legislative requirements. The only
material of concern in our products has been lead (Pb), which has been removed from all designs to fulfill the requirement of containing
less than 0.1% of lead in any homogeneous material. KEMET will closely follow any changes in legislation world wide and makes any
necessary changes in its products, whenever needed.
Some customer segments such as medical, military and automotive electronics may still require the use of lead in electrode coatings.
To clarify the situation and distinguish products from each other, a special symbol is used on the packaging labels for RoHS compatible
capacitors.
Because of customer requirements, there may appear additional markings such as LF = Lead Free or LFW = Lead Free Wires on the
label.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013
5
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
Table 1 – Ratings & Part Number Reference
Rated
Capacitance
Reference
Size
ESR
Maximum
Ripple Current Maximum
LESL
Size
Code
VDC
Part Number
100 Hz
20°C (µF)
6800
100 Hz 105°C 10 kHz 50°C 10 kHz 40°C
100 Hz 20°C
100 kHz 20°C
D x L (mm)
Approximate (nH)
(A)
5.2
6.2
7.4
(A)2
21.8
26.3
28.9
34.8
38.3
42.9
51.8
48.5
47.6
62.8
70.7
25.5
28.0
34.3
38.6
43.0
46.2
47.7
70.9
67.3
74.7
24.1
27.7
31.2
36.8
42.9
46.5
53.7
68.1
70.3
71.4
26.3
29.6
32.6
34.8
42.9
46.5
53.8
69.5
70.7
71.0
23.1
27.0
31.6
34.2
42.6
45.3
53.0
(A)
(mΩ)
46
33
23
17
12
12
9
8
9
6
4
36
27
18
13
12
9
9
6
5
4
41
30
20
15
13
10
8
6
5
4
41
30
22
16
14
10
8
6
6
4
(mΩ)
37
27
19
14
10
10
8
7
8
5
4
28
21
14
10
10
8
8
5
5
4
29
22
15
11
10
8
7
6
5
4
25
19
14
11
10
8
7
5
5
4
10
10
10
10
10
10
10
10
10
10
10
16
16
16
16
16
16
16
16
16
16
25
25
25
25
25
25
25
25
25
25
40
40
40
40
40
40
40
40
40
40
63
63
63
63
63
63
63
A
A
B
C
D
H
J
K
O
T
V
A
A
C
D
H
J
35 x 51
35 x 51
35 x 60
35 x 75
35 x 95
50 x 75
50 x 95
50 x 105
65 x 105
75 x 105
75 x 145
35 x 51
35 x 51
35 x 75
35 x 95
50 x 75
50 x 95
65 x 105
75 x 105
75 x 115
75 x 145
35 x 51
35 x 51
35 x 75
35 x 95
50 x 75
50 x 95
65 x 105
75 x 105
75 x 115
75 x 145
35 x 51
35 x 60
35 x 75
35 x 95
50 x 75
50 x 95
65 x 105
75 x 105
75 x 115
75 x 145
35 x 51
35 x 51
35 x 75
35 x 95
50 x 75
50 x 95
65 x 105
15.4
17.5
20.5
24.3
28.0
30.0
34.1
35.0
35.5
46.7
54.6
16.7
18.9
24.6
28.5
31.0
34.5
36.2
54.7
50.0
58.0
16.5
18.5
22.8
27.2
30.9
34.6
42.1
51.9
55.4
55.3
17.6
20.5
23.6
26.8
30.5
34.8
41.4
55.0
53.9
59.0
15.9
18.1
22.9
25.9
30.8
34.2
41.1
12
12
12
12
12
16
16
16
16
17
17
12
12
12
12
16
16
16
17
17
17
12
12
12
12
16
16
16
17
17
17
12
12
12
12
16
16
16
17
17
17
12
12
12
12
16
16
16
PEH169EA4680Q(1)
PEH169EA5100Q(1)
PEH169EB5150Q(1)
PEH169EC5220Q(1)
PEH169ED5330Q(1)
PEH169EH5470Q(1)
PEH169EJ5680Q(1)
PEH169EK6100Q(1)
PEH169EO6150Q(1)
PEH169ET6220Q(1)
PEH169EV6330Q(1)
PEH169GA4680Q(1)
PEH169GA5100Q(1)
PEH169GC5150Q(1)
PEH169GD5220Q(1)
PEH169GH5330Q(1)
PEH169GJ5470Q(1)
PEH169GO5680Q(1)
PEH169GT6100Q(1)
PEH169GU6150Q(1)
PEH169GV6220Q(1)
PEH169HA4470Q(1)
PEH169HA4680Q(1)
PEH169HC5100Q(1)
PEH169HD5150Q(1)
PEH169HH5220Q(1)
PEH169HJ5330Q(1)
PEH169HO5470Q(1)
PEH169HT5680Q(1)
PEH169HU6100Q(1)
PEH169HV6150Q(1)
PEH169KA4330Q(1)
PEH169KB4470Q(1)
PEH169KC4680Q(1)
PEH169KD5100Q(1)
PEH169KH5150Q(1)
PEH169KJ5220Q(1)
PEH169KO5330Q(1)
PEH169KT5470Q(1)
PEH169KU5680Q(1)
PEH169KV6100Q(1)
PEH169MA4150Q(1)
PEH169MA4220Q(1)
PEH169MC4330Q(1)
PEH169MD4470Q(1)
PEH169MH4680Q(1)
PEH169MJ5100Q(1)
PEH169MO5150Q(1)
10000
15000
22000
33000
47000
68000
100000
150000
220000
330000
6800
10000
15000
22000
33000
47000
68000
100000
150000
220000
4700
8.8
10.4
11.0
13.5
14.0
14.7
19.4
22.5
5.5
6.4
8.3
9.7
11.7
13.2
14.4
21.6
19.8
23.6
4.9
5.8
7.1
8.7
11.0
12.6
15.8
20.2
21.9
22.1
4.6
5.6
6.7
7.8
10.2
11.9
15.0
19.9
20.6
23.0
3.5
O
T
U
V
A
A
C
D
H
J
6800
10000
15000
22000
33000
47000
68000
100000
150000
3300
O
T
U
V
A
B
C
D
H
J
4700
6800
10000
15000
22000
33000
47000
68000
100000
1500
2200
3300
4700
6800
O
T
U
V
A
A
C
D
H
J
63
46
30
22
18
13
10
31
23
15
11
10
8
6
4.1
5.3
6.2
8.5
10000
15000
9.9
O
13.1
PEH169
E
A
468
0
Q
U2
Capacitance
Series
Voltage (VDC)
Size Code
Capacitance Code (µF)
Version
Stud Option
Tolerance
Computer
E = 10
P = 100
See Dimension Table The second 2 digits indicate
0 = Standard
Q = -10 + 30%
U2 = Plain Can
Grade
G = 16
H = 25
K = 40
Q = 160
the 2 most significant digits
B2 = Threaded
Aluminum
R = 200
of the capacitance value.
mounting stud
Electrolytic
S = 250
The first digit indicates the
total number digits.
M = 63
U = 350
(1)
2 2 m/s forced air, studmounted on 3°C/W aluminum chassis.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013
6
Roll Over for
Order Info.
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
Table 1 – Ratings & Part Number Reference cont'd
Rated
Capacitance
Reference
Size
ESR
Maximum
Ripple Current Maximum
LESL
Size
Code
VDC
Part Number
100 Hz
20°C (µF)
100 Hz 105°C 10 kHz 50°C 10 kHz 40°C
100 Hz 20°C
100 kHz 20°C
(mΩ)
D x L (mm)
Approximate (nH)
(A)
11.7
16.0
18.2
1.4
1.7
(A)2
49.1
67.5
70.6
9.6
11.2
13.8
15.7
22.1
25.4
32.0
48.1
50.9
55.7
8.1
(A)
36.6
51.1
55.3
6.6
(mΩ)
100
100
100
160
160
160
160
160
160
160
160
160
160
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
250
350
350
350
350
350
350
350
350
350
350
350
350
10000
15000
22000
330
470
680
1000
1500
2200
3300
4700
6800
10000
330
O
U
V
A
A
C
D
H
J
65 x 105
75 x 115
75 x 145
35 x 51
35 x 51
35 x 75
35 x 95
50 x 75
50 x 95
65 x 105
75 x 105
75 x 115
75 x 145
35 x 51
35 x 60
35 x 95
50 x 75
50 x 95
50 x 105
65 x 105
75 x 105
75 x 145
35 x 51
35 x 51
35 x 60
35 x 75
50 x 75
50 x 75
50 x 105
65 x 105
75 x 105
75 x 145
75 x 220
90 x 145
35 x 51
35 x 51
35 x 75
35 x 95
50 x 75
50 x 95
50 x 105
65 x 105
75 x 105
75 x 145
75 x 220
90 x 145
14
9
7
400
290
190
130
93
64
45
26
19
10
6
5
210
160
100
70
51
36
26
13
16
17
17
12
12
12
12
16
16
16
17
17
17
12
12
12
16
16
16
16
17
17
12
12
12
12
16
16
16
16
17
17
17
16
12
12
12
12
16
16
16
16
17
17
17
16
PEH169PO5100Q(1)
PEH169PU5150Q(1)
PEH169PV5220Q(1)
PEH169QA3330Q(1)
PEH169QA3470Q(1)
PEH169QC3680Q(1)
PEH169QD4100Q(1)
PEH169QH4150Q(1)
PEH169QJ4220Q(1)
PEH169QO4330Q(1)
PEH169QT4470Q(1)
PEH169QU4680Q(1)
PEH169QV5100Q(1)
PEH169RA3330Q(1)
PEH169RB3470Q(1)
PEH169RD3680Q(1)
PEH169RH4100Q(1)
PEH169RJ4150Q(1)
PEH169RK4220Q(1)
PEH169RO4330Q(1)
PEH169RT4470Q(1)
PEH169RV4680Q(1)
PEH169SA3150Q(1)
PEH169SA3220Q(1)
PEH169SB3330Q(1)
PEH169SC3470Q(1)
PEH169SH3680Q(1)
PEH169SH4100Q(1)
PEH169SK4150Q(1)
PEH169SO4220Q(1)
PEH169ST4330Q(1)
PEH169SV4470Q(1)
PEH169SX4680Q(1)
PEH169SY4680Q(1)
PEH169UA3100Q(1)
PEH169UA3150Q(1)
PEH169UC3220Q(1)
PEH169UD3330Q(1)
PEH169UH3470Q(1)
PEH169UJ3680Q(1)
PEH169UK4100Q(1)
PEH169UO4150Q(1)
PEH169UT4220Q(1)
PEH169UV4330Q(1)
PEH169UX4470Q(1)
PEH169UY4470Q(1)
7.6
2.1
10.3
12.3
16.2
19.6
25.0
36.9
39.6
43.2
5.6
2.6
3.8
4.7
6.5
8.7
10.2
11.9
1.5
1.8
2.2
3.3
4.0
4.9
6.7
8.6
10.1
1.0
1.3
1.6
2.0
2.9
3.5
4.2
5.8
7.9
9.2
9.4
11.9
1.0
1.3
1.5
1.9
2.7
3.3
4.1
5.5
7.5
9.0
9.4
11.6
O
T
U
V
A
B
D
H
J
K
O
T
V
A
A
B
C
H
H
K
O
T
V
X
Y
A
A
C
D
H
J
10
8
14
480
340
250
170
120
76
55
33
24
730
500
320
240
170
110
79
56
36
26
19
300
210
160
110
76
49
37
20
16
370
250
160
130
90
58
43
32
20
14
470
680
9.7
6.9
7.9
10.0
15.5
18.0
23.1
28.8
41.6
45.2
7.0
1000
1500
2200
3300
4700
6800
150
220
330
470
680
1000
1500
2200
3300
4700
6800
6800
100
150
220
330
470
11.4
14.0
17.2
22.0
31.1
35.2
4.9
6.0
7.7
8.9
12.6
15.5
17.9
23.6
31.5
37.8
36.8
43.5
4.6
8.9
11.0
11.7
17.2
21.0
24.1
25.8
41.5
46.6
42.6
53.5
6.7
12
12
20
810
520
360
250
180
120
82
60
39
26
22
410
250
180
120
91
64
42
33
20
8.8
6.1
7.3
9.1
10.1
11.8
17.1
19.9
24.3
30.6
42.6
44.1
41.4
50.8
12.3
14.8
18.0
23.5
32.6
38.0
35.9
41.7
680
1000
1500
2200
3300
4700
4700
K
O
T
V
X
Y
14
13
14
23
Rated
Capacitance
Size
Code
Reference
Size
VDC
Ripple Current
ESR
LESL
Part Number
(1)
PEH169
E
A
468
0
Q
U2
2 2
Capacitance
Tolerance
Series
Voltage (VDC)
Size Code
Capacitance Code (µF)
Version
Stud Option
Computer
Grade
Aluminum
Electrolytic
E = 10
P = 100
Q = 160
R = 200
S = 250
U = 350
See Dimension Table The second 2 digits indicate
the 2 most significant digits
0 = Standard
Q = -10 + 30%
U2 = Plain Can
B2 = Threaded
mounting stud
G = 16
H = 25
K = 40
M = 63
of the capacitance value.
The first digit indicates the
total number digits.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013
7
Roll Over for
Order Info.
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
Mechanical Data
Polarity and Reversed Voltage
Aluminium Electrolytic capacitors manufactured for use in DC applications contain an anode foil and a cathode foil. As such, they are
polarized devices and must be connected with the +ve to the anode foil and the -ve to the cathode foil. If this were to be reversed then
the electrolytic process that took place in forming the oxide layer on the anode would be recreated in trying to form an oxide layer on
the cathode. In forming the cathode foil in this way, heat would be generated and gas given off within the capacitor, usually leading to
catastrophic failure.
The cathode foil already possesses a thin stabilized oxide layer. This thin oxide layer is equivalent to a forming voltage of approximately
2 V. As a result, the capacitor can withstand a voltage reversal of up to 2 V for short periods. Above this voltage, the formation process
will commence. Aluminium Electrolytic capacitors can also be manufactured for use in intermittent AC applications by using two anode
foils in place of one anode and one cathode.
Mounting Position
The capacitor can be mounted upright or inclined to a horizontal position.
Clamp Fixing
Clips must be ordered separately.
Stud Fixing
Nylon cap nut must be ordered separately. For the stud fixing insulated version, the outer insulation serves as lock washer.
Maximum tightening torque:
M8 = 3 Nm
M12= 8 Nm
Maximum chassis thickness 5 mm.
Screw Terminals
M5 x 10 according to DIN 41.248.
Maximum tightening torque = 2.5 Nm.
Must be ordered separately.
Recommended maximum connector thickness with delivered screw = 4 mm. M6 thread upon request.
Insulation Can
PEH169 is supplied with a polypropylene insulation can, thickness 0.8 mm. Voltage proof of the insulation sleeve: ≥ 4,000 VDC
PVC shrink sleeve only upon request.
Print Detail
Standard Marking for PEG and PEH types
• KEMET Logo
• Rated capacitance
• Date code
• Polarity indication
• Article code
• Capacitance tolerance
• Rated voltage
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013
8
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
Construction
The manufacturing process begins with the anode foil being
electrochemically etched to increase the surface area and then
“formed” to produce the aluminum oxide layer. Both the anode and
cathode foils are then interleaved with absorbent paper and wound
into a cylinder. During the winding process, aluminum tabs are
attached to each foil to provide the electrical contact.
Extended cathode
Anode foil
Foil tabs
The deck, complete with terminals, is attached to the tabs and then
folded down to rest on top of the winding. The complete winding
is impregnated with electrolyte before being housed in a suitable
container, usually an aluminum can, and sealed. Throughout the
process, all materials inside the housing must be maintained at the
highest purity and be compatible with the electrolyte.
Tissues
Cathode foil
Each capacitor is aged and tested before being sleeved and
packed. The purpose of aging is to repair any damage in the oxide
layer and thus reduce the leakage current to a very low level. Aging
is normally carried out at the rated temperature of the capacitor and
is accomplished by applying voltage to the device while carefully
controlling the supply current. The process may take several hours
to complete.
Etching
Forming
Winding
Decking
Impregnation
Assembly
Aging
Damage to the oxide layer can occur due to variety of reasons:
• Slitting of the anode foil after forming
• Attaching the tabs to the anode foil
• Minor mechanical damage caused during winding
A sample from each batch is taken by the quality department after
completion of the production process.
The following tests are applied and may be varied at the request
of the customer. In this case the batch, or special procedure, will
determine the course of action.
Testing
Electrical:
Mechanical/Visual:
• Overall dimensions
• Torque test of mounting stud
• Print detail
• Box labels
• Packaging, including packed
quantity
• Leakage current
• Capacitance
• ESR
• Impedance
• Tan Delta
Sleeving
Packing
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013
9
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
KEMET Corporation
World Headquarters
Europe
Asia
Southern Europe
Paris, France
Tel: 33-1-4646-1006
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Tel: 852-2305-1168
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Tel: 39-051-939111
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Tel: 86-755-2518-1306
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Tel: 49-2307-438110
Corporate Offices
Fort Lauderdale, FL
Tel: 954-766-2800
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Tel: 886-2-27528585
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Bishop’s Stortford, United Kingdom
Tel: 44-1279-460122
North America
Southeast Asia
Singapore
Southeast
Tel: 65-6586-1900
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Tel: 407-855-8886
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Tel: 358-9-5406-5000
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Tel: 60-4-6430200
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Tel: 978-658-1663
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Tel: 91-806-53-76817
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Tel: 248-994-1030
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Tel: 408-433-9950
Mexico
Guadalajara, Jalisco
Tel: 52-33-3123-2141
Note: KEMET reserves the right to modify minor details of internal and external construction at any time in the interest of product improvement. KEMET does not
assume any responsibility for infringement that might result from the use of KEMET Capacitors in potential circuit designs. KEMET is a registered trademark of
KEMET Electronics Corporation.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013 10
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
Other KEMET Resources
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Resource
Location
Configure A Part: CapEdge
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RoHS Statement
http://www.kemet.com/products
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Disclaimer
All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and
verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed.
All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.
Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are
not intended to constitute – and KEMET specifically disclaims – any warranty concerning suitability for a specific customer application or use. The Information is intended for use only
by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise
provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained.
Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still
occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective
circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not
be required.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013 11
Screw Terminal Aluminum Electrolytic Capacitors – PEH169 Series, +105°C
Digitally signed by Jeannette Calvo
DN: c=US, st=FL, l=Fort Lauderdale, o=KEMET Corp., ou=Marketing Communications,
cn=Jeannette Calvo, email=jeannettecalvo@kemet.com
Date: 2013.04.29 16:07:59 -04'00'
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4038_PEH169_105ºC • 4/16/2013 12
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