–40 °C to +85 °C, High Capacitance
Type DCMC
85 ºC 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 capaci-
tor 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 ca-
pacitor element to the can.
Highlights
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•
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Operating Temperature:
Rated Voltage:
Capacitance:
Capacitance Tolerance:
DC Leakage Current:
Cold Impedence:
Highest capacitance value
Right for Power Supply and UPS systems
Thermal-Pak™ extended cathode construction
–40 °C to +85 °C
6.3 to 550 Vdc
110 µF to 2.7 F
–10% +75% up to 100 Vdc, –10 + 50% 160 Vdc & up
≤6√CV µA (6 mA max.) at 5 minutes
–20 °C multiple of 25 °C Z ≤ 20 for 6.3–10V, 8 for 16–50V,
4 for 63–100V, 3 for 150V and up.
Ambient Temperature
45 °C
2.24
55 °C
2.00
65 °C
1.73
75 °C
1.41
85 °C
1.00
10 kHz
50 Hz 60 Hz 120 Hz 360 Hz 1 kHz 5 kHz
1 3/8” & 1 3/4” Diameters
6.3 to 160 V
200 to 350 V
400 to 550 V
2” & 2 1/2” Diameters
6.3 to 160 V
200 to 350 V
400 to 550 V
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
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
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
& up
Specifications
Ripple Current Multipliers:
Frequency
2,000 h at full load @ +85 °C per EIA IS-749
∆Capacitance ±20%
ESR 200% of limit
DCL 100% of limit
Life Test:
4,000 h at 85 °C and rated voltage
Complies with the EU Directive
∆Capacitance
±20%
2002/95/EC requirement
ESR 200% of limit
restricting the use of Lead (Pb),
Mercury (Hg), Cadmium (Cd),
DCL 100% of limit
Hexavalent chromium (Cr(VI)),
Shelf Life:
500 h @ 85 °C, capacitance, ESR and DCL, initial
PolyBrominated Biphenyls (PBB)
and PolyBrominated Diphenyl
requirements.
Ethers (PBDE).
Vibration:
10 to 55 Hz, 0.06” and 10g max, 1.5 h ea. of 2 axis
CDM Cornell Dubilier
•
140 Technology Place
•
Liberty, SC 29657
•
Phone: (864)843-2277
•
Fax: (864)843-3800
•
www.cde.com
EIA Ripple Life:
CDE [ CORNELL DUBILIER ELECTRONICS ]
