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Aluminum Capacitors

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Cornell Dubilier Capacitors Series DCMC472T250BC2B

Product Details

With more capacitance and often more ripple-current capabilty than the best-value Type 3186 capacitor, the Type DCMC capacitor is the better choice for high-capacitance, power supply filters and energy storage applications such as welding equipment,UPS systems and computer hold-up power. The extended cathode foil of the DCMC assures cool operation with heatflow from the capacitor element to the can.


Highlights

- Highest capacitance value

- Right for Power Supply and UPS systems

- Thermal-Pak™ extended cathode construction


Specifications

Temperature 

Range

–40 °C to +85 °C

Rated 

Voltage 

Range

6.3 Vdc to 550 Vdc

Capacitance 

Range

110 µF to 2.7 F

Capacitance 

Tolerance

–10% +75% ≤ 100 Vdc
–10% +50% ≥ 160 Vdc

Leakage 

Current

≤ 6 √CV µA, 6 mA max, at 5 min

Ripple 

Curren

Multipliers

Ambient Temperature

Frequency

50 Hz

60 Hz

120 Hz

360 Hz

1 kHz

5 kHz

10 kHz
& up

1 3/8” & 

1 3/4” Diameters
6.3 to 160 V
200 to 350 V
400 to 550 V

0.92
0.80
0.78

0.94
0.85
0.83

1.00
1.00
1.00

1.05
1.17
1.20

1.10
1.30
1.35

1.10
1.30
1.36

1.12
1.32
1.40

2” & 2 1/2” Diameters
6.3 to 160 V
200 to 350 V
400 to 550 V

0.93
0.81
0.79

0.95
0.87
0.83

1.00
1.00
1.00

1.04
1.13
1.17

1.07
1.20
1.26

1.11
1.24
1.30

1.12
1.26
1.34

3” & 3 1/2” Diameters
6.3 to 160 V
200 to 350 V
400 to 550 V

0.95
0.85
0.82

0.96
0.88
0.84

1.00
1.00
1.00

1.02
1.08
1.13

1.04
1.12
1.20

1.05
1.14
1.24

1.05
1.17
1.27

Low 

Temperature 

Characteristics

Impedance ratio: Z–20⁰C ∕ Z+25⁰C
≤ 20 (6.3–10 Vdc)
≤ 8 (16–50 Vdc)
≤ 4 (63–100 Vdc)
≤ 3 (150–550 Vdc)

Endurance 

Life 

Test

2000 h @ full load  at 85 °C
∆ Capacitance ±20%
ESR 200% of limit
DCL 100% of limit

Shelf Life 

Test

500 h @ 85 °C
Capacitance  100% of limit
ESR 100% of limit
DCL 100% of limit

Vibration

5 to 55 Hz, 0.06” and 10 g max, 1.5 h each of 2 axes

RoHS Compliant


Type DCMC 85 °C High Capacitance, Screw Terminal, Aluminum

Highest Capacitance Screw Terminal Type

Part Numbering System

6.jpg

Outline Drawing

7.jpg

Terminal Dimensions

8.jpg

NOTE:  Only high post and M5 post terminals are available at 550 Vdc as they meet the required creepage distance.


Uninsulated Case Dimensions


Case Code

Diam. (D)

Length (L)

Terminals (S)

Typical Weight oz g

±.031 Inches

±.78 mm

±.062 Inches

±1.57 mm

±0.015 Inches

±.38 mm



AK

1.375

34.93

1.625

41.28

0.50

12.70

1.9

54

AA

1.375

34.93

2.125

53.98

0.50

12.70

2.0

57

AH

1.375

34.93

2.625

66.68

0.50

12.70

2.7

77

AB

1.375

34.93

3.125

79.38

0.50

12.70

3.3

94

AJ

1.375

34.93

3.625

92.08

0.50

12.70

3.8

108

AC

1.375

34.93

4.125

104.78

0.50

12.70

4.4

125

AD

1.375

34.93

4.625

117.48

0.50

12.70

5.1

145

AE

1.375

34.93

5.125

130.18

0.50

12.70

6.8

193

AF

1.375

34.93

5.625

142.88

0.50

12.70

8.1

230

EA

1.750

44.45

2.125

53.98

0.75

19.05

2.7

76

EH

1.750

44.45

2.625

66.68

0.75

19.05

3.8

108

EB

1.750

44.45

3.125

79.38

0.75

19.05

5.1

145

EJ

1.750

44.45

3.625

92.08

0.75

19.05

6.8

193

EC

1.750

44.45

4.125

104.78

0.75

19.05

8.1

230

ED

1.750

44.45

4.625

117.48

0.75

19.05

9.0

255

EE

1.750

44.45

5.125

130.18

0.75

19.05

9.5

269

EF

1.750

44.45

5.625

142.88

0.75

19.05

10.5

298

BA

2.000

50.80

2.125

53.98

0.88

22.23

5.4

153

BH

2.000

50.80

2.625

66.68

0.88

22.23

6.1

173

BB

2.000

50.80

3.125

79.38

0.88

22.23

6.8

193

BJ

2.000

50.80

3.625

92.08

0.88

22.23

8.2

232

BC

2.000

50.80

4.125

104.78

0.88

22.23

9.5

269

BD

2.000

50.80

4.625

117.48

0.88

22.23

10.3

292

BE

2.000

50.80

5.125

130.18

0.88

22.23

10.7

303

BF

2.000

50.80

5.625

142.88

0.88

22.23

13.0

369

CH

2.500

63.50

2.625

66.68

1.13

28.58

9.2

261

CB

2.500

63.50

3.125

79.38

1.13

28.58

10.4

295

CJ

2.500

63.50

3.625

92.08

1.13

28.58

12.7

361

CC

2.500

63.50

4.125

104.78

1.13

28.58

15.0

425

CD

2.500

63.50

4.625

117.48

1.13

28.58

17.2

488

CE

2.500

63.50

5.125

130.18

1.13

28.58

19.3

547

CF

2.500

63.50

5.625

142.88

1.13

28.58

21.4

607

DB

3.000

76.20

3.125

79.38

1.25

31.75

16.7

473

DJ

3.000

76.20

3.625

92.08

1.25

31.75

20.0

567

DC

3.000

76.20

4.125

104.78

1.25

31.75

22.2

629

DD

3.000

76.20

4.625

117.48

1.25

31.75

25.5

723

DE

3.000

76.20

5.125

130.18

1.25

31.75

30.0

850

DF

3.000

76.20

5.625

142.88

1.25

31.75

31.9

904

DP

3.000

76.20

5.875

149.23

1.25

31.75

32.8

931

DN

3.000

76.20

7.625

193.68

1.25

31.75

39.5

1119

DG

3.000

76.20

8.625

219.08

1.25

31.75

43.3

1227

FC

3.500

88.90

4.125

104.78

1.25

31.75

30.0

850

FD

3.500

88.90

4.625

117.48

1.25

31.75

34.4

976

FE

3.500

88.90

5.125

130.18

1.25

31.75

40.5

1148

FF

3.500

88.90

5.625

142.88

1.25

31.75

43.1

1221

FP

3.500

88.90

5.875

149.23

1.25

31.75

44.3

1257

FN

3.500

88.90

7.625

193.68

1.25

31.75

53.3

1512

FG

3.500

88.90

8.625

219.08

1.25

31.75

58.5

1658


Highest Capacitance Screw Terminal Type

Ratings

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11.jpg

12.jpg

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