3186BA681T250ARA1 datasheet, PDF

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3186BA681T250ARA1: DescriptionAluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 250V, 50% +Tol, 10% -Tol, 680uF, CAN, ROHS COMPLIANT; CategoryPassive components capacitor; File Size191KB，8 Pages; ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]; Environmental Compliance

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3186BA681T250ARA1 Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 250V, 50% +Tol, 10% -Tol, 680uF, CAN, ROHS COMPLIANT

3186BA681T250ARA1 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	compliant
ECCN code	EAR99
capacitance	680 µF
Capacitor type	ALUMINUM ELECTROLYTIC CAPACITOR
diameter	35.41 mm
dielectric materials	ALUMINUM (WET)
ESR	120 mΩ
leakage current	2.47386 mA
length	54.81 mm
Manufacturer's serial number	3186
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)	250 V
ripple current	2300 mA
series	3186
Terminal pitch	12.7 mm
Terminal shape	BINDING POST

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Type 3186 85 °C Aluminum Electrolytic, Screw Terminal

Best Value 85 °C High Capacitance Screw Terminal Type

While Type 3186’s standard encasement is by compression with the

capacitor element captured on an aluminum peg in the can bottom

and a phenolic peg in the top, rilled construction is available. With

rilled construction the element is secured by rills, spoon shaped

dimples in the side of the can. Rilled construction offers the

industry’s highest vibration and shock withstanding and excellent

heat transfer. Besides increasing ripple current handling, the rilled

construction extends the great value of the Type 3186 into military

and transportation applications that require rugged mechanical

capability.

Highlights

Specifications

Temperature Range

Rated Voltage Range

Capacitance Range

Capacitance Tolerance

Leakage Current

Ripple Current Multipliers

- Rilled cans withstand high shock and vibration

- High ripple current capability

- High capacitance per can

–40 ºC to +85 ºC

16 Vdc to 500 Vdc

220 uF to 1.0 F

–10% +75% ≤ 160 Vdc

–10% +50% ≥ 200 Vdc

≤6√CV µA (6 mA max.) at 5 minutes

Ambient Temperature

45 °C

2.24

Frequency

60 Hz 120 Hz

16 – 100 V

0.90

1.00

200 – 500 V

0.90

300 Hz

1.15

1.25

1000 Hz

1.25

1.40

≥10

kHz

1.30

1.50

55 °C

2.00

65 °C

1.73

75 °C

1.41

85 °C

1.00

Low Temperature Characteristics

Impedance ratio: Z

–20 ⁰C

∕ Z

+25 ⁰C

≤ 8 (16–50 Vdc)

≤ 4 (63–100 Vdc)

≤ 3 (150–500 Vdc)

1,500 h @ full load at 85 °C

∆Capacitance ±10%

ESR 200% of limit

DCL 100% of limit

500 h @ 85 °C

∆Capacitance ±10%

ESR 175% of limit

DCL 100% of limit

10 to 500 Hz, 0.75 mm or 10 g* if less,

3 directions, 2 h ea

Δ Capacitance: ±5%

no visible damage or leakage

*15 g if rilled construction

RoHS Compliant

Endurance Life Test

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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