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3191ED273U028ANA1

Description
CAP,AL2O3,27MF,28VDC,10% -TOL,75% +TOL
CategoryPassive components    capacitor   
File Size141KB,4 Pages
ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]
Environmental Compliance
Download Datasheet Parametric View All

3191ED273U028ANA1 Overview

CAP,AL2O3,27MF,28VDC,10% -TOL,75% +TOL

3191ED273U028ANA1 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid1224003562
package instruction,
Reach Compliance Codeunknown
ECCN codeEAR99
capacitance27000 µF
Capacitor typeALUMINUM ELECTROLYTIC CAPACITOR
diameter50.8 mm
dielectric materialsALUMINUM (WET)
ESR8.1 mΩ
length92.1 mm
negative tolerance10%
Number of terminals2
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package formScrew Ends
polarityPOLARIZED
positive tolerance75%
Rated (DC) voltage (URdc)28 V
ripple current16900 mA
Terminal pitch22.2 mm
Type 3191, Aluminum Electrolytic Screw Terminal
Screw Terminal Capacitors for Power Output Filtering
The low ESR of Type 3191 capacitors makes them a great choice
for output voltage filtering in switching and audio power supplies.
Standard encasement is with the capacitor element compressed onto
an aluminum peg in the can bottom and a phenolic peg in the top.
Optional 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 capability and excellent heat transfer.
Highlights
- Stud mount available
- High current application
- Industrial applications
- Smoothing and filtering
- Audio power supplies
Specifications
Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current
Ripple Current Multipliers
–40 ºC to +85 ºC
7.5 Vdc to 55 Vdc
2700 µF to 150000 µF
–10 to + 30%; –10 to +50%; ±20%
≤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
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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