ALUMINUM ELECTROLYTIC CAPACITORS
WT
Chip Type, Wide Temperature Range
series
Chip type operating over wide temperature range of to – 55 to +105
°C
.
Designed for surface mounting on high density PC board.
Applicable to automatic mounting machine fed with carrier tape.
Compliant to the RoHS directive (2011/65/EU).
WZ
High
Temperature
Reflow
WF
UT
Low
impeadance
WT
Smaller
Long Life
ZT
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Tangent of loss angle (tan
δ)
Performance Characteristics
– 55 to +105°C
4 to 50V
0.1 to 1500µF
±20% at 120Hz, 20°C
After 2 minutes' application of rated voltage, leakage current is not more than 0.01CV or 3 (µA) , whichever is greater.
Measurement frequency : 120Hz at 20°C
Rated voltage (V)
tan
δ
(MAX.)
4
0.40
6.3
0.30
4
7
15
10
0.24
6.3
4
8
16
0.20
10
3
8
25
0.16
16
2
4
25
2
4
35
0.14
35
2
3
50
0.14
50
2
3
Measurement frequency : 120Hz
Stability at Low Temperature
Rated voltage (V)
Z– 25°C / Z+20°C
Impedance ratio
Z– 40°C / Z+20°C
ZT / Z20 (MAX.)
Endurance
The specifications listed at right shall be
met when the capacitors are restored to
20°C after the rated voltage is applied for
1000 hours at 105°C.
Within ±25% of the initial capacitance value for capacitors of
φ3mm
unit, and 16V or less.
Within ±20% of the initial capacitance value for capacitors of 25V or more.
tan
δ
200% or less than the initial specified value
Leakage current
Less than or equal to the initial specified value
Capacitance
change
Shelf Life
Resistance to soldering
heat
Marking
After storing the capacitors under no load at 105°C for 1000 hours and then performing voltage treatment based on JIS C 5101-4
clause 4.1 at 20°C, they shall meet the specified values for the endurance characteristics listed above.
The capacitors are kept on a hot plate for 30 seconds, which
Capacitance change
Within ±10% of the initial capacitance value
is maintained at 250°C. The capacitors shall meet the
tan
δ
Less than or equal to the initial specified value
characteristic requirements listed at right when they are
Leakage current
Less than or equal to the initial specified value
removed from the plate and restored to 20°C.
Black print on the case top.
Chip Type
(φ3 to
φ8 ×
5.4 )
Capacitance
105°C Marking
1
Voltage
Plastic platform
0.3 MAX.
0.5 MAX.
C±0.2
Positive
Type numbering system (Example : 16V 10
µ
F)
φD
code
3 to 8 (5.4L)
GB
6.3 to 10 (L 5.8) GS
Package code
Size code
Configuration
Capacitance tolerance (±20%)
Rated capacitance (10µF)
Rated voltage (16V)
Series name
Type
φD
3 to 8 (L 7.7)
8 to 10 (L = 10)
code
CL
NL
φD
3
4 to 10
code
2
1
1
2
3
4
5
6
7
8
9 10 11 12 13 14
UWT 1 C 1 0 0 MC L 1 G B
A±0.2
E
φD±0.5
A2P
10
16V
B±0.2
2
Lot No.
L
+0.1
–0.2
(L±0.3)
3
H
Negative
3 Apply to
φ6.3 ×
5.8,
φ6.3 ×
7.7
(φ8
×
10,
φ10 ×
10 )
105°C Marking
Trade mark
1
Voltage
Plastic platform
0.3 MAX.
0.5 MAX.
Capacitance
Positive
(mm)
φD
A±0.2
C±0.2
×
L
3
×
5.4
1.5
3.3
3.3
0.8
5.4
4
×
5.4
1.8
4.3
4.3
1.0
5.4
5
×
5.4 6.3
×
5.4 6.3
×
5.8 6.3
×
7.7 8
×
5.4
2.1
5.3
5.3
1.3
5.4
2.4
6.6
6.6
2.2
5.4
2.4
6.6
6.6
2.2
5.8
2.4
6.6
6.6
2.2
7.7
3.3
8.3
8.3
2.3
5.4
8
×
10
2.9
8.3
8.3
3.1
10
10
×
10
3.2
10.3
10.3
4.5
10
A±0.2
φD±0.5
B±0.2
A2P
100
35V
A
B
C
E
Negative
H
A±0.2
L±0.5
Lot No.
Pressure relief vent
E
L
1. Voltage mark for 6.3V is 6V . In case of marking for
φ3
units, “V” for rated
voltage is omitted.
2. In case of marking for
φ3
units. Lot No is expressed by a digit (month code).
H
0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.8 to 1.1 0.8 to 1.1
Dimension table in next page.
CAT.8100C
ALUMINUM ELECTROLYTIC CAPACITORS
WT
Cap. (µF)
series
Dimensions
V
Code
4
0G
6.3
0J
10
1A
16
1C
25
1E
35
1V
50
1H
4
×
5.4 (3)
4
×
5.4 (3)
4
×
5.4 (3)
4
×
5.4 (3)
0.1
0.22
0.33
0.47
1
2.2
3.3
4.7
10
22
33
47
100
150
220
330
470
680
1000
1500
0R1
R22
R33
R47
010
2R2
3R3
4R7
100
220
330
470
101
151
221
331
471
681
102
152
4
×
5.4
5
×
5.4
5
×
5.4
6.3
×
5.4
6.3
×
5.8
8
×
5.4
6.3
×
7.7
8
×
10
8
×
10
8
×
10
10
×
10
22
30
36
60
86
102 (91)
105
210
210
230
310
4
×
5.4
5
×
5.4
5
×
5.4
6.3
×
5.4
6.3
×
5.8
8
×
5.4
6.3
×
7.7
8
×
10
8
×
10
8
×
10
10
×
10
22
30
36
60
86
105
210
210
230
310
5
×
5.4
5
×
5.4
6.3
×
5.4
6.3
×
5.4
6.3
×
5.8
8
×
10
8
×
10
10
×
10
10
×
10
27
35
46
60
86
105
195
210
310
310
4
×
5.4 (3) 18 (14)
5
×
5.4
6.3
×
5.4
6.3
×
5.4
6.3
×
5.4
6.3
×
7.7
6.3
×
7.7
8
×
10
8
×
10
10
×
10
30
40
50
60
95
105
195
230
310
4
×
5.4 (3) 13 (10)
5
×
5.4
6.3
×
5.4
6.3
×
5.4
8
×
5.4
6.3
×
7.7
8
×
10
8
×
10
8
×
10
10
×
10
23
38
48
91
140
155
190
300
3
×
5.4
3
×
5.4
4
×
5.4
5
×
5.4
6.3
×
5.4
8
×
5.4
6.3
×
7.7
8
×
10
8
×
10
10
×
10
7.5
9
15
25
42
63
84
155
190
300
1.0
2.6
3.2
3.8
4
×
5.4 (3)
6.3 (5.9)
4
×
5.4 (3)
11 (9)
4
×
5.4
5
×
5.4
6.3
×
5.4
8
×
5.4
6.3
×
7.7
8
×
10
10
×
10
10
×
10
14
19
30
51 (45)
60
63
140
180
220
59 (52)
6.3
×
7.7
66 (59) 6.3
×
5.8
102 (91) 6.3
×
7.7
Case size
Rated
φ
D
×
L (mm)
ripple
Rated ripple current (mArms) at 105°C 120Hz
( ) is also available with
φ3mm
upon request. In such a case,
2
will be put at 12th digit of type numbering system.
Size
φ6.3 ×
5.8 is available for capacitors marked. " " In such a case,
6
will be put at 12th digit of type numbering system.
Frequency coefficient of rated ripple current
Frequency
Coefficient
50 Hz
0.70
120 Hz
1.00
300 Hz
1.17
1 kHz
1.36
10 kHz or more
1.50
Taping specifications are given in page 23.
Recommended land size, soldering by reflow are given
in page 18, 19.
Please select UX(p.158), UJ(p.164) series if high C/V
products are reqired.
Please refer to page 3 for the minimum order quantity.
CAT.8100C
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