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3188GE184U025DPA1

Description
Aluminum Electrolytic Screw Terminals
File Size227KB,5 Pages
ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]
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3188GE184U025DPA1 Overview

Aluminum Electrolytic Screw Terminals

Type 3188
Aluminum Electrolytic Screw Terminals
Type 3188, 85 °C Long Life, High-Capacitance, Computer Grade, Aluminum
Choice of Potted or Rilled High-Vibration Construction
Long-Life Grade of Best Value Screw Terminal Type
The Type 3188 has twice the life of the 3186 and twice the ripple current
capability. Like the 3186, Type 3188 is available with the capacitor element
potted in place for lower cost or 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 into the sides and bottom
of the can. Besides increasing ripple current handling, the rilled construc-
tion extends the opportunity for Type 3188 into military and transportation
settings that require rugged mechanical capability.
Rilled cans withstand high shock and vibration.
Potted cans are the lowest cost screw-terminal type
2 times the ripple current capability
High capacitance per can
–40 °C to 85 °C
16 to 450 Vdc
270 µF to 1.0 F
–10% +75% up to 100 Vdc, –10 + 50% 200 Vdc & up
≤6√CV µA (6 mA max.) at 5 minutes
–20 °C multiple of 25 °C Z ≤ 8 for 16 – 50V, 4 for 63 – 100V,
3 for 150V and up.
Ambient Temperature
45 °C
2.24
55 °C
2.00
60 Hz
16 – 100 V
200 – 500 V
0.90
0.90
ESL (nH)
18
23
25
Highlights
Specifications
Operating Temperature:Rated
Voltage:
Capacitance:
Capacitance Tolerance:
DC Leakage Current:
Cold Impedence:
Ripple Current Multipliers:
65 °C
1.73
75 °C
1.41
85 °C
1.00
Frequency
120 Hz
1.00
1.00
300 Hz
1.15
1.25
2.5
3
1000 Hz
1.25
1.40
ESL (nH)
27
29
≥10 kHz
1.30
1.50
Series Inductance:
case dia (in)
1.375
1.75
2
case dia (in)
Life Endurance Test:
4,000 h at 85 °C and rated voltage
∆Capacitance ±10%
ESR 200% of limit
DCL 100% of limit
Shelf Life:
500 h @ 85 °C and no voltage
∆Capacitance ±10%
Complies with the EU Directive
ESR 175% of limit
2002/95/EC requirement restricting
DCL 200% of limit
the use of Lead (Pb), Mercury (Hg),
Cadmium (Cd), Hexavalent chromium
Vibration:
Potted: 10 to 55 Hz, 0.06” and 10g max, 1.5 h ea. of 2 axis
(Cr(VI)), PolyBrominated Biphenyls
Rilled: 10 to 55 Hz, 0.06” and 15g max, 1.5 h ea. of 2 axis
(PBB) and PolyBrominated Diphenyl
Ethers (PBDE).
CDM Cornell Dubilier
140 Technology Place
Liberty, SC 29657
Phone: (864)843-2277
Fax: (864)843-3800
www.cde.com
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