Aluminum Can Power Film Capacitors
C44U Series, 600 – 1,300 VDC, for DC Link
Overview
The C44U Series is a polypropylene segmented metallized
film with cylindrical aluminium can type filled with resin,
screw terminals and plastic deck.
Applications
Typical applications include DC filtering and energy storage.
Benefits
•
•
•
•
•
Controlled self-healing
Low losses
High ripple current
High capacitance density
Long lifetime
Part Number System
C4
Series
C4 = MKP
4=
U=
Capacitors Cylindrical DC
for Power
types
link
Applications
4
U
Q
DC
Voltage
H = 600 V
J = 700 V
O = 900 V
Q = 1,100 V
U = 1,300 V
G
Case and
Fixing
G = Cylindrical
case with
threaded bolt
M12
E = Cylindrical
case without
threaded bolt
T
Terminals
Code
6
5
0
0
F
Variants
8
Case
Diameter
S
Film Type
T = Standard film
S = Segmented
film
K
Tolerance
J = 5%
K = 10%
Capacitance
Code (pF)
T = M6 female Digits nine, ten and eleven
terminals
indicate the first three
Q = M8 male
digits of capacitance
terminals
value. Digit eight indicates
Y = M8 female the number of zeros to be
terminals
added.
A = 85°C
7 = 76 mm
hot spot
8 = 85 mm
temperature
series
F/G = 70°C
hot spot
temperature
series
One world. One KEMET
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3049_C44U_RADIAL • 9/24/2018
1
Aluminum Can Power Film Capacitors
C44U Series, 600 – 1,300 VDC, for DC Link
Dimensions – Millimeters
H1
H
2.5
T
D
S
M
15
Threaded Insert
Termination
Threaded Post
Termination
MT
S
25 x 2.5
D
+1/−0
76
76
76
76
76
85
85
85
85
85
85
85
85
85
H
+0.5/−0
55
70
95
120
140
55
70
95
120
124.5
140
155
174
264
H1
±1
61
76
101
126
146
61
76
101
126
126
146
161
180
270
S
±0.2
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
32
31.7
31.7
31.7
31.7
Threaded Insert
Terminations (T)
M6x12
M6x12
M6x12
M6x12
M6x12
M6x12
M6x12
M6x12
M6x12
M6x10
M6x12
M6x12
M6x12
M6x12
Threaded Post
Terminations (MT)
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
M8x22.5
Mounting Stud (M)
M12x16
M12x16
M12x16
M12x16
M12x16
M12x16
M12x16
M12x16
M12x16
M12x16
M12x16
M12x16
M12x16
M12x16
Qualifications
Reference Standards
IEC Climatic Category
IEC 61071
40/85/21 according to IEC
60068–1
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3049_C44U_RADIAL • 9/24/2018
2
Aluminum Can Power Film Capacitors
C44U Series, 600 – 1,300 VDC, for DC Link
General Technical Data
Dielectric
Application
Climatic Category
Maximum Operating Temperature
Upper Temperature T
MAX
Group A
Upper Temperature T
MAX
Group B
Lower Temperature T
min
Standard
Protection
Installation
Leads
Packaging
RoHS Compliant
Polypropylene Metallized Film – non inductive self-healing
DC Filtering/DC Link
40/85/21 IEC 60068–1
+90°C
+85°C IEC 61071 – Endurance Test Temperature
+70°C IEC 61071 – Endurance Test Temperature
−40°C
IEC 61071
Aluminium case with or without, threaded bolt M12
Plastic deck flame retardant execution UL 94 V–0
Thermosetting resin sealing UL 94 V–0 compliant
Any position
High current M6 or M8 terminals
Packed in cardboard boxes with protection for the terminals
Compliant with the restricted substance requirements of
Directive 2002/95/EC
Electrical Characteristics
Capacitance Tolerance
Dissipation Factor (DF)
Surge Voltage
Over-Voltage (IEC 61071)
Peak Non-Repetitive Current
Insulation Resistance
Capacitance Deviation in
Operation
Permissible Relative Humidity
±10% at +25°C
≤ 0.0002 at 10 kHz with T = 25°C ±5°C
1.5 x V
NDC
for maximum 10 times in lifetime at +25°C
1.15 x V
NDC
for maximum 30 minimum, once per day
1.3 x V
NDC
for maximum 1 minimum, once per day
1.5 x I
pkr
maximum 1,000 times in lifetime
IR x C ≥ 30,000 seconds at 100 VDC 1 minute at +25°C
±1.5% maximum on capacitance value measured at +25°C
Annual average ≤ 70%; 85% on 30 days/year randomly
distributed throughout the year. Dewing not admissible.
Life Expectancy
Life Expectancy – Group A
Life Expectancy – Group B
Capacitance drop at end of life
Failure Rate IEC 61709
100,000 hours at V
NDC
at Hot-Spot temperature T
HS
= 85°C
100,000 hours at V
NDC
at Hot-Spot temperature T
HS
= 70°C
−10% (typical)
50 FIT at V
NDC
at reference T
HS
(see FIT curves)
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3049_C44U_RADIAL • 9/24/2018
3
Aluminum Can Power Film Capacitors
C44U Series, 600 – 1,300 VDC, for DC Link
Test Method
Test voltage between terminals
Test voltage between terminals
and case
Damp Heat
Change of temperature
1.5 x V
NDC
for 10 seconds or 1.65 V
NDC
for 2 seconds at 25°C
3.2 kVAC 50 Hz for 2 seconds
IEC 60068–2–78
IEC 60068–2–14
Lifetime Expectancy/Failure Quota Graphs
Lifetime Curve Group A – Heavy Duty
Lifetime curve C44U series
1.50
Hot Spot
Temperature
[°C]
1,000
FIT Group A – Heavy Duty
FIT at Hot Spot Temperatures
Hot Spot
Temperature
[°C]
Voltage Ratio [U/U
NDC
]
1.40
1.30
1.20
1.10
1.00
0.90
0.80
10
100
1,000
10,000
100,000
1,000,000
<55
70
85
90
100
90
85
70
10
<55
FIT
1
0.5
Lifetime Expectancy [h]
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
U/U
NDC
Lifetime Curve Group B – Standard Duty
Lifetime curve C44U series
1.50
Hot Spot
Temperature
[°C]
<50
1,000
60
FIT Group B – Standard Duty
FIT at Hot Spot Temperatures
10,000
Hot Spot
Temperature
[°C]
Voltage Ratio [U/U
NDC
]
1.40
1.30
1.20
1.10
1.00
0.90
0.80
10
100
1,000
10,000
100,000
1,000,000
85
70
FIT
70
85
100
60
10
<50
1
Lifetime Expectancy [h]
Notes:
T
HS
= T
AMB
+ ΔT
ΔT = ESR * I
rms
2
* Rth
I
rms
should be limited to values granting ΔT ≤ 45°C
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
0.5
0.6
0.7
0.8
0.9
U/U
NDC
1
1.1
1.2
1.3
1.4
F3049_C44U_RADIAL • 9/24/2018
4
Aluminum Can Power Film Capacitors
C44U Series, 600 – 1,300 VDC, for DC Link
Table 1A – Ratings & Part Number Reference
Cap
Value
(µF)
120
160
175
225
350
425
450
550
75
100
110
150
220
275
300
350
50
70
75
100
150
190
200
250
Maximum
Dimensions (mm)
VDC
D
700
700
700
700
700
700
700
700
900
900
900
900
900
900
900
900
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
76
85
76
85
76
76
85
85
76
85
76
85
76
76
85
85
76
85
76
85
76
76
85
85
Ripple
Current
10 kHz
40°C
(A)
1
63
73
62
70
55
55
65
65
57
65
57
65
50
50
60
60
52
62
58
60
45
47
55
55
Peak
Current
(A)
2,520
3,360
2,450
3,150
2,450
2,550
3,150
3,300
1,950
2,600
1,870
2,550
1,980
1,925
2,700
2,450
1,550
2,170
1,575
2,100
1,650
1,710
2,200
2,250
ESR
10 kHz
(mΩ)
1.1
0.9
1.4
1.2
2.8
3.2
2.3
2.6
1.4
1.2
1.6
1.4
3.3
3.8
2.7
3.0
1.6
1.3
1.6
1.7
4.1
4.3
3.2
3.6
ESL
(nH)
36
36
40
40
50
60
50
60
36
36
40
40
50
60
50
60
36
36
40
40
50
60
50
60
Thermal
Res
(°C/W)
9.9
8.6
8.2
7.2
5.3
4.6
4.6
4.1
9.9
8.6
8.2
7.2
5.3
4.6
4.6
4.1
9.9
8.6
8.2
7.2
5.3
4.6
4.6
4.1
H
55
55
70
70
120
140
120
140
55
55
70
70
120
140
120
140
55
55
70
70
120
140
120
140
H1
61
61
76
76
126
146
126
146
61
61
76
76
126
146
126
146
61
61
76
76
126
146
126
146
dV/dt
(V/µs)
21
21
14
14
7
6
7
6
26
26
17
17
9
7
9
7
31
31
21
21
11
9
11
9
Pkg
Qty
18
10
18
10
9
9
5
5
18
10
18
10
9
9
5
5
18
10
18
10
9
9
5
5
Weight
(grams)
280
354
348
414
569
656
723
831
283
355
324
437
574
654
711
833
265
356
352
414
577
654
723
824
Part Number
Group A Heavy
Duty
C44UJGT6120A7TK
C44UJGT6160A8TK
C44UJGT6175A7TK
C44UJGT6225A8TK
C44UJGT6350A7SK
C44UJGT6425A7SK
C44UJGT6450A8SK
C44UJGT6550A8SK
C44UOGT5750A7TK
C44UOGT6100A8TK
C44UOGT6110A7TK
C44UOGT6150A8TK
C44UOGT6220A7SK
C44UOGT6275A7SK
C44UOGT6300A8SK
C44UOGT6350A8SK
C44UQGT5500A7TK
C44UQGT5700A8TK
C44UQGT5750A7TK
C44UQGT6100A8TK
C44UQGT6150A7SK
C44UQGT6190A7SK
C44UQGT6200A8SK
C44UQGT6250A8SK
Cap
Value
1
VDC
D
H
H1
Ripple
Current
Peak
Current
ESR
ESL
Thermal
Res
dV/dt
(V/µs)
Pkg
Qty
Weight
Part Number
Current values that lead to a ΔT of ~85°C in the Hot Spot T
HS
= T
AMB
+ ΔT = 85°C
For Packaging quantities not listed, please contact KEMET.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3049_C44U_RADIAL • 9/24/2018
5
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