ALUMINUM ELECTROLYTIC CAPACITORS
Chip Type, Low Impedance
WF 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.
Adapted to the RoHS directive (2002/95/EC).
Low
Impedance
Low
Impedance
WG
WT
WF
Specifications
Item
Performance Characteristics
Temperature Range
–55 ~ +105°C
6.3 ~ 35V
1 ~ 220µF
Category
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
± 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, Temperature : 20°C
Rated voltage (V)
tan δ ( MAX.
6.3
0.22
10
0.19
16
0.16
25
0.14
35
0.12
tan
δ
)
Measurement frequency : 120Hz
Rated voltage (V)
6.3
2
4
10
2
4
16
2
3
25
2
3
35
2
3
Stability at Low Temperature
Z–25°C / Z+20°C
Z–55°C / Z+20°C
Impedance ratio
ZT / Z20 (MAX.)
After 1000 hours' application of rated voltage
at 105°C, capacitors meet the characteristic
requirements listed at right.
Capacitance change
tan δ
Within ±20% of initial value
Endurance
Shelf Life
200% or less of initial specified value
Initial specified value or less
Leakage current
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,
Within ±10% of initial value
Initial specified value or less
Initial specified value or less
Capacitance change
tan δ
Resistance to soldering
heat
for 30 seconds. After removing from the hot plate and restored
at room temperature, they meet the characteristic requirements listed
at right.
Leakage current
Marking
Black print on the case top.
Chip Type
Type numbering system (Example : 16V 10 F)
µ
(φ4 ~ 6.3)
105˚C Marking
Positive
Plastic platform
0.3 MAX.
1
2
3
4
5
6
7
8
9 10 11 12 13 14
Capacitance
Lot No.
φD
4 ~ 6.3
8
Code
GB
C±0.2
Voltage
U W F 1 C 1 0 0 M C L 1 G B
GS
Taping code
Configuration
+0.1
-0.2
Capacitance tolerance (±20%)
Rated Capacitance (10µF)
Rated voltage (16V)
Series name
5.4
Negative
Positive
0.5 ~ 0.8
(φ8)
105˚C Marking
(mm)
8
φD
4
5
6.3
Plastic platform
0.3 MAX.
Capacitance
Trade mark
C±0.2
A
B
C
E
1.8 2.1 2.4 3.3
4.3 5.3 6.6 8.3
4.3 5.3 6.6 8.3
1.0 1.3 2.2 2.3
Voltage
Type
Lot No.
6.2±0.3
Voltage mark for 6.3V is 6V.
Negative
0.5 ~ 0.8
Dimensions
V
6.3
10
16
25
35
Code
Cap. (µF)
0J
1A
1C
1E
1V
1
010
1R5
2R2
3R3
4R7
6R8
100
150
220
330
470
680
101
151
221
4
5.0
5.0
5.0
5.0
5.0
2.6
2.6
1.3
1.3
0.8
0.8
50
50
1.5
4
2.2
3.3
4.7
6.8
4
50
4
50
4
5.0
5.0
2.6
1.3
1.3
1.3
0.8
0.8
50
50
4
50
4
5
80
10
4
5.0
2.6
2.6
1.3
1.3
0.8
0.8
50
80
5
80
5
80
15
22
5
6.3
6.3
6.3
8
115
115
115
150
150
6.3
6.3
8
115
115
150
150
4
5.0
2.6
2.6
1.3
1.3
0.8
0.8
50
5
2.6
2.6
1.3
1.3
0.8
0.8
80
80
5
80
33
5
80
80
5
6.3
6.3
8
115
115
150
150
47
5
6.3
6.3
8
115
115
150
150
8
68
6.3
6.3
8
115
115
150
150
8
100
150
220
8
8
Case size
φD (mm)
Rated
ripple
Impedance
8
Max. Impedance (Ω) at 20°C 100kHz
Rated Ripple (mArms) at 105°C 100kHz
Frequency coefficient of rated ripple current
Frequency
50 Hz
120 Hz
300 Hz
1 kHz
10 kHz~
1.00
Taping specifications are given in page 24.
Coefficient
0.35
0.50
0.64
0.83
Recommended land size, soldering by reflow are given in page 25, 26.
Please select UJ(p.76) series if high C/V products are reqired.
Please refer to page 3 for the minimum order quantity.
CAT.8100V
