ALUMINUM ELECTROLYTIC CAPACITORS
UD
Chip Type, Low Impedance
series
Chip type, low impedance temperature range up to +105°C.
Designed for surface mounting on high density PC board.
Applicable to automatic mounting machine using carrier tape.
UU
Low Impedance
UD
Low Impedance
WG
Specifications
Item
Performance Characteristics
Category Temperature Range
– 55 ~ +105°C
Rated Voltage Range
6.3 ~ 50V
Rated Capacitance Range
1 ~ 1500µF
Capacitance Tolerance
± 20% at 120Hz, 20°C
Leakage Current
After 2 minutes' application of rated voltage, leakage current is not more than 0.01 CV or 3 (µA), whichever is greater.
Measurement frequency : 120Hz, Temperature : 20°C
Rated voltage (V)
6.3
10
16
25
35
50
tan δ (MAX.)
0.26 (0.28) 0.20 (0.24) 0.16 (0.20) 0.14 (0.16) 0.12 (0.14) 0.12 (0.14)
tan δ
(
) is φ8 over
Measurement frequency : 120Hz
6.3
3
5
Rated voltage (V)
Z– 25°C / Z+20°C
Z– 55°C / Z+20°C
Stability at Low Temperature
Impedance ratio
ZT / Z20 (MAX.)
After 5000 hours' (2000 hours for φD 6.3)
application of rated voltage at 105°C , capacitors
meet the characteristic requirements listed at
right.
Endurance
10
2
4
16
2
4
25
2
3
35
2
3
Capacitance change
tan δ
50
2
3
Within ±30% of initial value
200% or less of initial specified value
Initial specified value or less
Leakage current
After leaving capacitors under no load at 105°C for 1000 hours,
they meet the specified value for endurance characteristics listed above.
The capacitors shall be kept on the hot plate maintained at 250°C
Capacitance change
for 30 seconds. After removing from the hot plate and restored
tan δ
at room temperature, they meet the characteristic requirements
Leakage current
listed at right.
Shelf Life
Resistance to soldering
heat
Within ±10% of initial value
Initial specified value or less
Initial specified value or less
Black print on the case top.
Marking
Type numbering system (Example : 16V 22µF)
Chip Type
(φ4 ~ 6.3)
1
2
3
4
5
6
7
8
9
10 11 12 13 14
A±0.2
UUD 1 C 2 2 0 M CR 1 GS
Package code
Configuration
A±0.2
E
L±0.3
Capacitance
Lot No.
C±0.2
B±0.2
φD±0.5
Series
N2
22C
UD
Voltage (C:16V)
0.5 MAX.
Positive
Plastic platform
0.3 MAX.
H
Capacitance tolerance (±20%)
Rated Capacitance (22µF)
Negative
φD×L
4 ~ 6.3
8 • 10
Code
CR
NR
Rated voltage (16V)
Series name
Type
(φ8, φ10×10L)
Lot No.
10
A
16
C
25
E
35
V
• The lead-free product is also available upon request.
In this case, L will be put at 11th digit of type numbering system.
0.5 MAX.
φD×L
A±0.2 A±0.2
E
L±0.5
Capacitance
Negative
Pressure relief vent
Voltage
V
6.3
Code
j
C±0.2
B±0.2
N2
100V
UD
Trade mark
Plastic platform
0.3 MAX.
Series
φD±0.5
Voltage (V:35V)
Positive
A
B
C
E
L
H
(mm)
4 × 5.8
5 × 5.8
6.3 × 5.8
6.3 × 7.7
8 × 10
10 × 10
1.8
4.3
4.3
1.0
5.8
0.5 ~ 0.8
2.1
5.3
5.3
1.3
5.8
0.5 ~ 0.8
2.4
6.6
6.6
2.2
5.8
0.5 ~ 0.8
2.4
6.6
6.6
2.2
7.7
0.5 ~ 0.8
2.9
8.3
8.3
3.1
10
0.8 ~ 1.1
3.2
10.3
10.3
4.5
10
0.8 ~ 1.1
H
50
H
Dimension table in next page.
CAT.8100T
