10 kHz
50 Hz 60 Hz 120 Hz 360 Hz 1 kHz 5 kHz & up
1 3/8” & 1 3/4”
Diameters
6.3 to 160 V
200 to 350 V
400 to 550 V
0.92 0.94 1.00 1.05 1.10 1.10 1.12
0.80 0.85 1.00 1.17 1.30 1.30 1.32
0.78 0.83 1.00 1.20 1.35 1.36 1.40
2” & 2 1/2”
Diameters
6.3 to 160 V
200 to 350 V
400 to 550 V
0.93 0.95 1.00 1.04 1.07 1.11 1.12
0.81 0.87 1.00 1.13 1.20 1.24 1.26
0.79 0.83 1.00 1.17 1.26 1.30 1.34
3” & 3 1/2”
Diameters
6.3 to 160 V
200 to 350 V
400 to 550 V
0.95 0.96 1.00 1.02 1.04 1.05 1.05
0.85 0.88 1.00 1.08 1.12 1.14 1.17
0.82 0.84 1.00 1.13 1.20 1.24 1.27
Type DCMC 85 °C High Capacitance, Screw Terminal, Aluminum
Highest Capacitance Screw Terminal Type
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 lters 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 heatow from the capacitor element to
the can.
Highlights
- Highest capacitance value
- Right for Power Supply and UPS systems
- Thermal-Pak™ extended cathode construction
Specications
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 Current Multipliers Ambient Temperature
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
Frequency
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
45 °C 55 °C 65 °C 75 °C 85 °C
2.24 2.00 1.73 1.41 1.00
Specications
click here to see hardware and mounting options
Outline Drawing
Type DCMC 85 °C High Capacitance, Screw Terminal, Aluminum
Highest Capacitance Screw Terminal Type
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Part Numbering System
Polyester insulation is not available for 3.5-inch diameter units.
Standard insulation is 0.008-in PVC sleeve with 0.01-in polypropylene end disk.
Type Capacitance Tolerance Voltage Case Code Insulation Terminal Can Style
DCMC 472 U 400 DC 2 B S
100 = 10 µF
101 = 100 µF
492 = 4900 µF
433= 43,000 µF
M = ±20%
U = –10%+75%
T = –10%+50%
6R3 = 6.3 Vdc
063 = 63 Vdc
400 = 400 Vdc
0= None
1= Polyester
2= PVC
A = Low Post
B = High Post
D = High Current,
Low Post
E = High Current,
High Post
F or M = M5 Post
G = M6 Low Post
H = M6 High Post
Blank=
Standard
Can
S= Stud
Bottom
P= Stud
with
Thermal
Pad
NOTE: With the stud-mount feature, a thermally-conductive
disk can be inserted in the bottom ush with the outer
insulating sleeve.This reduces the thermal resistance
through the can bottom by 0.3 °C/W. Can Style P.
Case Stud P± 0.039”
Diam. Thread (±1.0 mm)
1.375 M8 0.470” (12.0)
1.750 M8 0.470” (12.0)
2.000 M12 0.630” (16.0)
2.500 M12 0.630” (16.0)
3.000 M12 0.630” (16.0)
3.500 M12 0.630” (16.0)
NOTE: Only high post and M5 post terminals are available at 550 Vdc as they meet the required creepage distance.
Stud Dimensions
Terminal Dimensions
For Case Post Diameter H max min Full Thread Torque
Terminal Style Diameters Code in mm in mm Thread in mm in∙lb N∙m
Low Post 1 to 3 A 0.314 8.0 0.094 2.4 10–32 0.218 5.5 25 2.82
High Post 1 to 3 B 0.314 8.0 0.281 7.1 10–32 0.375 9.5 25 2.82
High Current, Low 2½ to 3½ D 0.684 17.4 0.125 3.2 ¼–28 0.344 8.7 60 6.78
High Current, High 2½ to 3½ E 0.684 17.4 0.281 7.1 ¼–28 0.469 11.9 60 6.78
M5 Post, Small 1 to 2 M 0.314 8.0 0.281 7.1 M5 0.375 9.5 25 2.82
M5 Post 2½ & 3 F 0.512 13.0 0.230 5.8 M5 0.344 8.7 25 2.82
M6 Low Post 2½ to 3½ G 0.684 17.4 0.125 3.2 M6 0.344 8.7 60 6.78
M6 High Post 2½ to 3½ H 0.684 17.4 0.281 7.1 M6 0.469 11.9 60 6.78
D
L
P
H +0 -.062
(+0 -1.57)
Optional Stud
S
+
Optional Stud
DCMC 472 U 400 DC 2 B S
Diam. (D) Length (L) Terminals (S) Typical Weight
Case Code ±.031 Inches ±.78 mm ±.062 Inches ±1.57 mm ±0.015 Inches ±.38 mm
oz g
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
DM 3.000 76.20 6.625 168.28 1.25 31.75 34.4 933.5
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
FM 3.500 88.90 6.625 168.28 1.25 31.75 46.4 1315.4
Uninsulated Case Dimensions For insulated case, add 0.024”(0.610 mm) to “D”and 0.030”(0.762 mm) to height.
Type DCMC 85 °C High Capacitance, Screw Terminal, Aluminum
Highest Capacitance Screw Terminal Type
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800

DCMC103M050AA2A

Mfr. #:
Manufacturer:
Description:
Aluminum Electrolytic Capacitors - Screw Terminal 50V 10000uF Case 1.375 x 2.125in
Lifecycle:
New from this manufacturer.
Delivery:
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