Tentative
No.705F / Nov.2004
For your computer MOTHERBOARDS
Aluminum Electrolytic Capacitors
Engineering Bulletin
Aluminum Electrolytic Capacitors
@Super low ESR/impedance capacitors due to very low resistivity electrolyte
@Rated voltage range : 6.3 to 16V, Nominal capacitance range : 470 to 3,300MF
@Assured lifetime: 2,000 hours at 105C with the rated ripple current applied
@The KZG series capacitors are designed for computer motherboards
@Non solvent-proof
Feature
!
For PC Motherboards
SPECIFICATIONS
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Items
Characteristics
Category
Temperature Range
-40 to +105C
Rated Voltage Range 6.3 to 16Vdc
Capacitance Tolerance P20% (M)
(at 20C, 120Hz)
Leakage Current
I=0.01CV or 3MA, whichever is greater.
(at 20C after 2 minutes)
(at 20C, 120Hz)
(at 120Hz)
Where, I : Max. leakage current (MA), C : Nominal capacitance (MF), V : Rated voltage (Vdc)
Dissipation Factor
Rated voltage (Vdc)
6.3V
0.22
10V
0.19
16V
0.16
(tane)
tanE (Max.)
When nominal capacitance exceeds 1,000MF, add 0.02 to the value above for each 1,000MF increase.
Low Temperature
Characteristics
(Max. Impedance Ratio)
Rated voltage (Vdc)
Z (-25C) / Z (+20C)
Z (-40C) / Z (+20C)
6.3V
10V
2
16V
2
2
3
3
3
Endurance
Shelf Life
The following specifications shall be satisfied when the capacitors are restored to 20C after subjected to DC voltage with the rated
ripple current for 2,000 hours at 105C.
The sum of the DC voltage and peak AC voltage must not exceed the full rated voltage of the capacitors.
Capacitance change
D.F. (tanE)
[P25% of the initial measured value
[200% of the initial specified value
[The initial specified value
Leakage current
The following specifications shall be satisfied when the capacitors are restored to 20C after exposing them for 1,000 hours at 105C
without voltage applied. The rated voltage shall be applied to the capacitors for a minimum of 30 minutes, at least 24 hours and not
more than 48 hours before the measurements.
Capacitance change
D.F. (tanE)
[P25% of the initial measured value
[200% of the initial specified value
[The initial specified value
Leakage current
DIMENSIONS [mm]
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Terminal Code : E
@
Sleeve(Brown : PET)
fD
fd
F
8
0.6
3.5
10
0.6
5.0
fD'
L'
FD+0.5max.
L+1.5max.
L'
15min
4min
Vent
(F8 to F10)
Gas escape end seal
PART NUMBERING SYSTEM
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1
2
3
4
5
6
7
8
9
10
11 12 13
14
15 16 17
18
E K Z G A A A E A A A A A M A A A N
Supplement code
Size code
Capacitance tolerance code
Capacitance code (ex. 470MF:471, 2,200MF:222)
Lead forming·taping code
Terminal code
Voltage code (ex. 6.3V:6R3,10V:100,16V:160)
Series code
Category
Specifications in this bulletin are subject to change without notice.
1
NIPPON CHEMI-CON CORPORATION
1241