WXseries
5.5mmL Chip Type
Chip type with 5.5mm height.
Designed for surface mounting on high density PC board.
Applicable to automatic mounting machine using carrier tape.
Load life of 2000 hours at 85
°C
.
Chip Type
Type numbering system (Example : 16V 10
µ
F)
Specifications
Category
Temperature Range
Rated
Voltage Range
Rated
Capacitance Range
Capacitance Tolerance
Leakage Current
tan δ
Stability at Low Temperature
Endurance
Resistance to soldering
heat
Marking
Performance CharacteristicsItem
–40 ~ +85°C
4 ~ 50V
0.1 ~ 330µF
±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.
Black print on the case top.
Values in ( ) applicable to WR, φ3 case size.
Measurement frequency : 120Hz
After 2000 hours' application of rated voltage
at 85°C, capacitors meet the characteristic
requirements listed at right.
Shelf Life
After leaving capacitors under no load at 85°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
for 30 seconds. After removing from the hot plate and restored
at room temperature, they meet the characteristic requirements
listed at right.
Rated voltage (V)
tan δ (MAX.)
6.3
0.26 (0.30)
10
0.20 (0.24)
16
0.16 (0.19)
25
0.14 (0.16)
35
0.12 (0.14)
50
0.12 (0.14)
Z–25°C / Z+20°C
Z–40°C / Z+20°C
Rated voltage (V)
Impedance ratio
ZT / Z20 (MAX.)
4
7
15
6.3
4
8
10
3
8
16
2
4
25
2
4
35
2
3
50
2
3
WX
WT
Bi-Polarized
Low Profile
WP ZS
Measurement frequency : 120Hz, Temperature : 20°C
4
0.35 (0.40)
High
Temperature
Capacitance change
Leakage Current
tan δ
Within ±20% of initial value (Within ±25% for 4 V and
φ
3,WR series units)
200
%
or less of initial specified value
Initial specifed value or less
Capacitance change
Leakage current
tan δ
Within ±10% of initial value
Initial specified value or less
Initial specified value or less
Dimension table in next page.
•
In the case of size
φ3 in ( ) , parentheses, use WX in the 2nd and 3rd
digit and put a
in the 12th digit of type numbering system.
2
