944U Datasheet, PDF (2/4 Pages) Cornell Dubilier Electronics – High Current, Low Profi le for Inverter Applications

Type 944U Polypropylene, DC Link Capacitors
High Current, Low Profile for Inverter Applications
Part Numbering System
944U
101
K
801
A
A
M
Type
944U
Ratings
Capacitance
101 = 100 µF
700 = 70 µF
470 = 47 µF
Tolerance
K = ±10%
Voltage Diameter D (mm) Height H (mm)
Terminal
801 = 800 Vdc
A = 84.5
A = 40
M = M8 Thd Stud
102 = 1000 Vdc
122 = 1200 Vdc
B = 51
C = 64
I = M5 Thd Insert
142 = 1400 Vdc
NOTE: Other ratings, sizes and performance specifications are available. Contact us.
Catalog
Part Number
944U101K801AA*
Cap
(µF)
Rated
Voltage
(Vdc)
H
Height
mm
Typical ESR
10kHz
(mΩ)
Typical
ESL
(nH)
100
800
40
0.5
20
Max Irms
55ºC
(A)
74
Thermal Resistance
Θcc
(ºC/W)
2.8
Θca
(ºC/W)
5.2
944U161K801AB*
160
800
51
0.8
30
73
3.0
4.5
944U221K801AC*
220
800
64
1.0
40
72
3.1
4.0
944U660K102AA*
66
1000
40
0.6
20
70
2.8
5.2
944U101K102AB*
100
1000
51
0.8
30
68
3.0
4.5
944U141K102AC*
140
1000
64
1.0
40
65
3.1
4.0
944U470K122AA*
47
1200
40
0.7
20
67
2.8
5.2
944U700K122AB*
70
1200
51
1.0
30
65
3.0
4.5
944U101K122AC*
100
1200
64
1.3
40
64
3.1
4.0
944U330K142AA*
33
1400
40
0.8
20
64
2.8
5.2
944U520K142AB*
52
1400
51
1.1
30
60
3.0
4.5
944U700K142AC*
70
1400
64
1.4
40
59
3.1
4.0
* M = M8 Stud I = M5 Insert
Typical Performance Curves
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
0.00
10
160 µF 800 Vdc Rated Ripple Current, Still Air, 5 kh Life
45 ºC
55 ºC
65 ºC
75 ºC
85 ºC
100
1000
10000
Frequency (Hz)
100000
4
3.5
3
2.5
2
1.5
1
100
160 µF 800 Vdc ESR vs Frequency and Temperature
85 ºC
65 ºC
45 ºC
25 ºC
0 ºC
-20 ºC
-40 ºC
1000
Frequency (Hz) 10000
100000
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