DCMC784M6R3DC2DD datasheet, PDF

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DCMC784M6R3DC2DD: DescriptionAluminum Electrolytic Capacitor, Polarized, Aluminum, 6.3V, 20% +Tol, 20% -Tol, 780000uF,; CategoryPassive components capacitor; File Size454KB，15 Pages; ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]; Environmental Compliance

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DCMC784M6R3DC2DD Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum, 6.3V, 20% +Tol, 20% -Tol, 780000uF,

DCMC784M6R3DC2DD Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	844584414
package instruction	,
Reach Compliance Code	unknown
ECCN code	EAR99
capacitance	780000 µF
Capacitor type	ALUMINUM ELECTROLYTIC CAPACITOR
diameter	76.81 mm
dielectric materials	ALUMINUM
ESR	2.9 mΩ
length	105.542 mm
negative tolerance	20%
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package form	Screw Ends
polarity	POLARIZED
positive tolerance	20%
Rated (DC) voltage (URdc)	6.3 V
ripple current	35700 mA
series	DCMC
Terminal pitch	31.75 mm

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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 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

Specifications

Temperature Range

Capacitance Range

Capacitance Tolerance

Leakage Current

Ripple Current Multipliers

- Highest capacitance value

- Right for Power Supply and UPS systems

- Thermal-Pak™ extended cathode construction

–40 °C to +85 °C

6.3 Vdc to 550 Vdc

110 µF to 2.7 F

–10% +75% ≤ 100 Vdc

–10% +50% ≥ 160 Vdc

≤ 6 √CV µA, 6 mA max, at 5 min

Ambient Temperature

45 °C

2.24

Frequency

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

0.92

0.80

0.78

0.93

0.81

0.79

0.95

0.85

0.82

0.94

0.85

0.83

0.95

0.87

0.83

0.96

0.88

0.84

1.00

1.05

1.17

1.20

1.04

1.13

1.17

1.02

1.08

1.13

1.10

1.30

1.35

1.07

1.20

1.26

1.04

1.12

1.20

1.10

1.30

1.36

1.11

1.24

1.30

1.05

1.14

1.24

55 °C

2.00

65 °C

1.73

75 °C

1.41

85 °C

1.00

10 kHz

& up

1.12

1.32

1.40

1.12

1.26

1.34

1.05

1.17

1.27

Specifications

Rated Voltage Range

Low Temperature Characteristics

mpedance 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

500 h @ 85 °C

Capacitance 100% of limit

ESR 100% of limit

DCL 100% of limit

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

RoHS Compliant

Shelf Life Test

Vibration

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800

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