SURFACE MOUNT ALUMINUM ELECTROLYTIC CAPACITORS
CD
Chip type, Extremely Low Impedance
Series
Low Impedance
Solvent Proof
·Chip
type, low impedance temperature range up to 105°
C
·Designed
for surface mounting on high density PC board
·Applicable
to automatic insertion machine using carrier tape
·Complied
to the RoHS directive
Item
Operating temperature range
Leakage current max.
Capacitance tolerance
Dissipation factor max.
(at 120Hz, 20°
C)
Low temperature characteristics
(Impedance ratio at 120Hz)
Load life
(after application of the rated
voltage for 2000 hours at 105°
C)
C)
Shelf life (at 105°
Characteristics
-55 ~ +105°
C
I = 0.01CV or 3μ whichever is greater (after 2 minutes)
A
±20%
at 120Hz, 20°
C
WV
tanδ
WV
Z-25°
C/Z+20°
C
Z-55°
C/Z+20°
C
Leakage current
Capacitance change
tanδ
6.3
0.24
6.3
2
3
10
0.19
10
2
3
16
0.16
16
2
3
25
0.14
25
2
3
35
0.12
35
2
3
50
0.12
50
2
3
Less than specified value
Within
±25%
of initial value
Less than 200% of specified value
After 1000 hours no load test, leakage current, capacitance and tanδ
are same as load life value.
The measurement shall be performed at 20° by the KS C 6035 clause 5.4.
C
The following specifications shall be satisfied when the capacitors are restored to 20°
C
after exposing them at 250° for 10 seconds.
C
Less than specified value
Leakage current
Within
±10%
of initial value
Capacitance change
Less than specified value
tanδ
Unit : mm
Resistance to soldering heat
CHIP TYPES
●
DRAWING
-Series code of CD is “D”
(Ø6.3×5.8,
7.7,
Ø8×6.2)
ØD
6.3×5.8
6.3×7.7
8×6.2
8×10
10×10
A
2.4
2.4
3.3
2.9
3.2
B
6.6
6.6
8.3
8.3
10.3
C
6.6
6.6
8.3
8.3
10.3
E
2.2
2.2
2.3
3.1
4.5
R
0.5~0.8
0.5~0.8
0.5~0.8
0.8~1.1
0.8~1.1
(Ø8×10, Ø10×10)
D
D
71
SURFACE MOUNT ALUMINUM ELECTROLYTIC CAPACITORS
CD
series
●
DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
μ
F
10
15
22
WV
6.3
10
16
25
35
50
6.3×5.8 0.86 170
6.3×5.8 0.86 170
6.3×5.8 0.86 170
6.3×7.7 0.66 280
33
6.3×5.8 0.39 240 6.3×5.8 0.39 240 6.3×5.8 0.39 240
8×6.2
0.63 300
6.3×7.7 0.66 280
47
6.3×5.8 0.39 240 6.3×5.8 0.39 240 6.3×5.8 0.39 240 6.3×5.8 0.39 240
8×6.2
0.63 300
68
6.3×5.8 0.36 240 6.3×5.8 0.36 240 6.3×5.8 0.36 240 6.3×5.8 0.36 240 6.3×7.7 0.32 290
8×10
0.32 350
6.3×7.7 0.32 290
100
6.3×5.8 0.36 240 6.3×5.8 0.36 240 6.3×5.8 0.36 240
8×6.2
0.26 300
8×10
0.16 600 10×10 0.16 700
150
6.3×5.8 0.36 240 6.3×5.8 0.36 240 6.3×7.7 0.32 290
8×10
0.16 600
8×10
0.16 600
6.3×7.7 0.32 290 6.3×7.7 0.32 290
220
6.3×5.8 0.36 240
8×6.2
6.3×7.7 0.32 290
330
8×6.2
470
680
1000
1500
8×10
8×10
0.26 300
0.16 600
8×10
0.16 600 10×10 0.08 850
Ripple current (mA r ms) at 105° 100kHz
C,
8×10
0.26 300 8×6.2
0.26 300
0.16 600 10×10 0.08 850
8×10
0.16 600
8×10
0.16 600 10×10 0.10 850
0.16 600 10×10 0.08 850
Impedance (Ω) at 20° 100kHz
C,
Case size
Ø
D
X
L (mm)
10×10 0.08 850
10×10 0.08 850
●
FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
Frequency
Coefficient
50Hz
0.35
120Hz
0.5
300Hz
0.64
1kHz
0.83
10kHz≦
1.00
72
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