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UWD0J270MCL Datasheet, PDF (1/2 Pages) Nichicon corporation – ALUMINUM ELECTROLYTIC CAPACITORS
ALUMINUM ELECTROLYTIC CAPACITORS
WD Chip Type, Low Impedance
High Temperature (260°C) Reflow
series
Corresponding with 260°C peak reflow soldering
Recomended reflow condition : 260°C peak 5 sec. 230°C over 60 sec.
2 times (φ10 × 10, : 1 time)
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.
Adapted to the RoHS directive (2002/95/EC).
WD
High
Temperature
Reflow
UD
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
tan δ
Stability at Low Temperature
Performance Characteristics
– 55 ~ +105°C
6.3 ~ 50V
1 ~ 1500µF
± 20% at 120Hz, 20°C
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)
( ) is φ8 over
Measurement frequency : 120Hz
Rated voltage (V)
6.3
10
16
25
35
50
Impedance ratio Z– 25°C / Z+20°C
3
2
2
2
2
2
ZT / Z20 (MAX.) Z– 55°C / Z+20°C
5
4
4
3
3
3
Endurance
Shelf Life
Resistance to soldering
heat
Marking
After 5000 hours' (2000 hours for φD 6.3)
application of rated voltage at 105°C , capacitors
meet the characteristic requirements listed at
right.
Capacitance change
tan δ
Leakage current
Within ±30% of initial value
200% or less of initial specified value
Initial specified value or less
After storing the capacitors under no load at 105°C for 1000 hours, and after performing voltage treatment based on JIS C 5101-4
clause 4.1 at 20°C, they will meet the specified value for endurance characteristics listed above.
The capacitors shall be kept on the hot plate maintained at 250°C
for 30 seconds. After removing from the hot plate and restored
at room temperature, they meet the characteristic requirements
listed at right.
Capacitance change
tan δ
Leakage current
Within ±10% of initial value
Initial specified value or less
Initial specified value or less
Black print on the case top.
Chip Type
(φ4 ~ φ6.3)
Voltage (C:16V) Series
Plastic platform
0.3 MAX.
C±0.2
Positive
Lot No.
Capacitance
L±0.3
H
Negative
(φ8 ~ φ10)
Voltage (V:35V)
Series
Trade mark
Plastic platform
0.3 MAX.
C±0.2
Positive
Lot No.
Capacitance
L±0.5
Negative
H
Voltage
V 6.3 10 16 25 35 50
Code j A C E V H
Dimension table in next page.
Type numbering system (Example : 16V 22µF)
1 2 3 4 5 6 7 8 9 10 11 12 13 14
UWD 1 C 2 2 0 M C L 1 G S
Package code
Configuration
Capacitance tolerance (±20%)
Rated Capacitance (22 µF)
Rated voltage (16V)
Series name
Type
φ D × L 4 × 5.8
A
1.8
B
4.3
C
4.3
E
1.0
L
5.8
H
0.5 ~ 0.8
5 × 5.8
2.1
5.3
5.3
1.3
5.8
0.5 ~ 0.8
6.3 × 5.8
2.4
6.6
6.6
2.2
5.8
0.5 ~ 0.8
6.3 × 7.7
2.4
6.6
6.6
2.2
7.7
0.5 ~ 0.8
8 × 10
2.9
8.3
8.3
3.1
10
0.8 ~ 1.1
(mm)
10 × 10
3.2
10.3
10.3
4.5
10
0.8 ~ 1.1
CAT.8100V