947C271K122CCM Cornell Dubilier Electronics (CDE), 947C271K122CCM Datasheet - Page 5

• Manufacturer Part Number: 947C271K122CCM
• Description: CAP FILM 270UF 1200V POST TERM
• Manufacturer: Cornell Dubilier Electronics (CDE)
• Series: 947Cr

Specifications of 947C271K122CCM

• Capacitance: 270µF
• Voltage - Dc: 1200V (1.2kV)
• Dielectric Material: Polypropylene, Metallized
• Tolerance: ±10%
• Esr (equivalent Series Resistance): 2.9 mOhm
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Chassis Mount
• Package / Case: Radial, Can - Screw Terminals
• Size / Dimension: 3.543" Dia (90.00mm)
• Height: 5.709" (145.00mm)
• Termination: Screw Terminals
• Lead Spacing: 1.772" (45.00mm)
• Features: General Purpose
• Capacitor Application: DC Link
• Capacitor Dielectric Type: Polypropylene
• Capacitance Tolerance: ± 10%
• Voltage Rating: 1200VDC
• Capacitor Case Style: CAN
• Capacitor Mounting: Panel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Ac: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Type 947C Polypropylene, DC Link Capacitors
High Current, High Capacitance for Inverter Applications
1. Rated Current is for temperature rise of +40 ºC at 1–20 kHz.
2. θcc is core-to-case thermal resistance at 0–10 kHz. For higher frequency see
3. θca is case-to-ambient thermal resistance for still air. For moving air see
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947C111K132BTHS
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947C201K132CBIS
947C221K132DTHS
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CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: [phone] • Fax: [phone]
Part Number
Cap. Voltage Diameter
(µF)
300
300
320
320
320
330
360
360
430
550
660
310
310
370
460
560
110
120
120
130
150
150
180
200
200
220
230
250
250
270
280
C
Rated
(Vdc)
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
Vr
(mm)
Can
116
116
116
116
116
116
116
116
116
90
90
90
90
85
90
90
85
90
90
85
90
90
85
90
90
85
90
90
85
90
90
D
COPY & PASTE A CDE PART NUMBER TO CHECK STOCK ONLINE:
Height
(mm)
Can
145
145
170
170
170
170
170
170
120
145
165
170
120
145
165
120
120
120
140
145
145
170
97
85
85
85
97
97
97
85
97
H
Spacing
(mm)
Lead
45.0
45.0
50.0
45.0
45.0
31.7
45.0
45.0
50.0
50.0
50.0
31.7
45.0
45.0
31.7
45.0
45.0
31.7
45.0
45.0
50.0
31.7
45.0
45.0
50.0
31.7
45.0
45.0
50.0
50.0
50.0
S
(mm²)
53700
53700
56500
60800
60800
56700
60800
60800
64900
74000
81300
34000
36800
36800
37300
40100
40100
43400
46700
46700
52100
48700
53700
53700
56500
56700
60800
60800
64900
74000
81300
Case
Area
Expected Lifetime
Expected Lifetime
Current
ΔT = 40
Irms
(A)
56
56
80
56
53
53
56
52
55
55
73
70
68
59
62
62
55
60
60
52
56
56
81
50
54
54
77
50
71
67
65
Predictions.
(mΩ)
Typ
ESR
3.1
3.1
1.1
3.4
3.4
4.0
3.7
3.7
1.5
1.8
2.2
1.8
1.7
1.7
2.3
2.0
2.0
2.9
2.7
2.7
1.0
3.6
3.3
3.3
1.2
4.3
3.9
3.9
1.6
2.0
2.3
Predictions.
(nH)
Typ
ESL
56
56
48
95
95
63
63
63
54
61
67
41
41
41
44
44
44
50
50
50
44
55
56
63
63
63
54
61
67
56
48
Thermal Resistance
(ºC/W)
Θcc
2.0
2.0
2.1
1.9
1.9
1.7
1.8
1.8
2.0
1.8
1.6
2.9
2.9
2.9
2.8
2.7
2.7
2.3
2.3
2.3
2.2
2.0
2.0
2.0
2.1
1.7
1.7
1.7
2.0
1.8
1.6
(ºC/W)
Θca
2.1
2.1
1.9
1.9
1.9
1.8
1.9
1.9
1.9
1.8
1.6
1.4
3.4
3.1
3.1
3.1
2.9
2.9
2.6
2.5
2.5
2.2
2.4
2.1
2.1
1.6
1.4
2
2
2
2
Mass
(kg)
1.1
1.1
1.2
1.3
1.3
1.1
1.2
1.2
1.4
1.7
1.9
0.6
0.7
0.7
0.7
0.7
0.7
0.8
0.9
0.9
1.1
0.9
1.1
1.1
1.2
1.1
1.2
1.2
1.4
1.7
1.9
Fig
1
2
3
1
2
3
1
2
3
3
3
3
1
2
3
1
2
3
1
2
3
3
1
2
3
3
1
2
3
3
3
GO