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Home » NEWEST Products » New by Manufacturer » Cornell Dubilier » Cornell Dubilier Poly Film Caps 944U
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Polypropylene Film Capacitors Type 944U

The Cornell Dubilier 944U Type Polypropylene Film Capacitors are specifically designed for use in medium power DC filtering applications. The low inductance internal construction utilizes low loss metallized polypropylene for high ripple current capability. With capacitance ranges between 33 and 220 µF and voltage ranges between 800 Vdc to 1400 Vdc, the Cornell Dubilier 944U Film Capacitors are offered in male or female terminals for design flexibility in a rugged UL 94VØ rated flame retardant plastic case and resin fill. The 944U Type Polypropylene Film Capacitors are ideal for the DC link in inverters and for DC output filters .


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944U Polypropylene Capacitor Specifications
  • Capacitance Tolerance is +/-10% standard
  • Operating Temperature is -40ºC to +85ºC
  • The Dielectric Withstand is 150% Vdc 10s - between terminals and 4000 Vac 60s - Terminals to Case

944U Capacitor Applications
  • Inverters: DC Link
  • DC Output Filter
944U Polypropylene Capacitor Ratings
Catalog Part
Num ber

Mouser Part
Number

Cap (uF)

Rated Voltage (Vdc)

H Height (mm)

H Height (in)

Max ESR 10kHz (mΩ)
Typical ESL (nH)
Mac Irms 55ºC (A)
Thermal Resistance

Oca (ºC/W) Occ (ºC/W)
944U101K801AA*
598-944U101K801AAM
598-944U101K801AAI
100
800
40
1.67
0.5
20
74
2.8
5.2
944U161K801AB*
598-944U161K801ABM
598-944U161K801ABI
160
800
51
2.01
0.8
30
73
3.0
4.5
944U221K801AC*
598-944U221K801ACM
598-944U221K801ACI
220
800
64
2.52
1.0
40
72
3.1
4.0
944U660K102AA*
598-944U660K102AAM
598-944U660K102AAI
66
1000
40
1.67
0.6
20
70
2.8
5.2
944U101K102AB*
598-944U101K102ABM
598-944U101K102ABI
100
1000
51
2.01
0.8
30
68
3.0
4.5
944U141K102AC*
598-944U141K102ACM
598-944U141K102ACI
140
1000
64
2.57
1.0
40
65
3.1
4.0
944U470K122AA*
598-944U470K122AAM
598-944U470K122AAI
47
1200
40
1.67
0.7
20
67
2.8
5.2
944U700K122AB*
598-944U700K122ABM
598-944U700K122ABI
70
1200
51
2.01
1.0
30
65
3.0
4.5
944U101K122AC*
598-944U101K122ACM
598-944U101K122ACI
100
1200
64
2.57
1.3
40
64
3.1
4.0
944U330K142AA*
598-944U330K142AAM
598-944U330K142AAI
33
1400
40
1.67
0.8
20
64
2.8
5.2
944U520K142AB*
598-944U520K142ABM
598-944U520K142ABI
52
1400
51
2.01
1.1
30
60
3.0
4.5
944U700K142AC*
598-944U700K142ACM
598-944U700K142ACI
70
1400
64
2.57
1.4
40
59
3.1
4.0
*M = M8 Stud *I = M5 Insert

944U Capacitor Outline Drawing "M" Suffix

944U Capacitor Outline Drawing 944U Capacitor Outline Drawing


944U Capacitor Outline Drawing "I" Suffix

944U Capacitor Outline Drawing 944U Capacitor Outline Drawing




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