DCMC681T450AC0B datasheet, PDF

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DCMC681T450AC0B: DescriptionAluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 450V, 50% +Tol, 10% -Tol, 680uF, Chassis Mount, CAN, ROHS COMPLIANT; CategoryPassive components capacitor; File Size627KB，14 Pages; ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]; Environmental Compliance

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DCMC681T450AC0B Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 450V, 50% +Tol, 10% -Tol, 680uF, Chassis Mount, CAN, ROHS COMPLIANT

DCMC681T450AC0B Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	CDE [ CORNELL DUBILIER ELECTRONICS ]
package instruction	,
Reach Compliance Code	compli
ECCN code	EAR99
capacitance	680 µF
Capacitor type	ALUMINUM ELECTROLYTIC CAPACITOR
diameter	34.93 mm
dielectric materials	ALUMINUM (WET)
ESR	169.5 mΩ
leakage current	3.31 mA
length	104.78 mm
Manufacturer's serial number	DCMC
Installation features	CHASSIS MOUNT
negative tolerance	10%
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package shape	CYLINDRICAL PACKAGE
Package form	Screw Ends
polarity	POLARIZED
positive tolerance	50%
Rated (DC) voltage (URdc)	450 V
ripple current	3400 mA
series	DCMC
surface mount	NO
Terminal pitch	12.7 mm
Terminal shape	BINDING POST

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Type DCMC

85 ºC High Capacitance, Screw Terminal, Aluminum

–40 °C to +85 °C, High Capacitance

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

•

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

1.02

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

1.04

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

1.05

1.17

1.20

1.10

1.30

1.35

1.10

1.30

1.36

1.12

1.32

1.40

& up

Specifications

Operating Temperature:

Rated Voltage:

Capacitance:

Capacitance Tolerance:

DC Leakage Current:

Cold Impedence:

Ripple Current Multipliers:

Frequency

3,000 h with rated ripple current @ +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

DCapacitance

±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 require-

PolyBrominated Biphenyls (PBB)

and PolyBrominated Diphenyl

ments.

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 Load Life:

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