142
NOTE
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
CAT.No.2004/2005E(2004.10.1)
ELECTRIC DOUBLE LAYER CAPACITORS “DYNACAP”
DK
Marking color : White print on an indigo sleeve
Series DK
High Voltage Tolerance Capacitors
• High voltage tolerant(6.3V guaranteed) and highly reliable.
• Ideal for backing up of Li-battery-backed equipment such
as cameras, VCR's and telephone sets.
DX
Specifications
Item Performance
Category temperature range (˚C)
Tolerance at rated capacitance (%)
Internal resistance
at 1 kHz
Characteristics at high
and low temperature
Endurance (70˚C)
Shelf life (70˚C) Test time :
1000 hours ; Same as endurance.
−25 to +70
−20 to +80
DB
Miniaturized
DK
High voltage tolerant
Rated Capacitance (F) 0.047 0.1 0.47 0.68 1.0
300 200 50 50 30
Internal resistance (Ω)
Percentage of capacitance change
Internal resistance
Within ±30% of the value at 20
˚C
less than five times of the value at 20
˚C
Test time
Percentage of capacitance change
Internal resistance
1000 hours
Within ±30% of the initial measured value
Within four times of the initial specified value
Outline Drawing
Standard Ratings
Unit: mm
6.0±1L Max DMax
5.0±0.3
0.5±0.1
Sleeve
6.0±1
1.2±0.1
0.8±0.1
Max. operating voltage(V) Rated capacitance(F) ø DxL(mm)ELNA Parts No.
6.3
6.3
6.3
6.3
6.3
DK-6R3D473T
DK-6R3D104T
DK-6R3D474T
DK-6R3D684T
DK-6R3D105T
13.5x9.5
13.5x9.5
21.5x9.5
21.5x9.5
21.5x9.5
0.047
0.1
0.47
0.68
1.0
Part numbering system (example: 6.3V0.1F)
Environmental
item
Former item
DK — TD
Series code
6R3 104
Rated voltage
symbol
Rated capacitance
symbol
DK — D
Series code
6R3 104
Rated voltage
symbol
Rated capacitance
symbol
