UDseries
Chip Type, Low Impedance
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.
Chip Type
Specifications
Category
Temperature Range
Rated
Voltage Range
Rated
Capacitance Range
Capacitance Tolerance
Leakage Current
tan δ
Stability at Low Temperature
Endurance
Shelf Life
Resistance to soldering
heat
Marking
Performance CharacteristicsItem
–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.
Black print on the case top.
After 5000 hours' (2000 hours for φD 6.3)
application of rated voltage at 105°C , capacitors
meet the characteristic requirements listed at
right.
After leaving capacitors under no load at 105°C for 1000 hours,
they meet the specified value for
endurance
characteristics listed above.
Type numbering system (Example : 16V 22
µ
F)
Measurement frequency : 120Hz, Temperature : 20°C
Measurement frequency : 120Hz
( ) is φ8 over
Z–25°C / Z+20°C
Z–55°C / Z+20°C
Rated voltage (V)
Impedance ratio
ZT / Z20 (MAX.)
16
2
4
10
2
4
6.3
3
5
25
2
3
35
2
3
50
2
3
Rated voltage (V)
tan δ (MAX.)
50
0.12 (0.14)
35
0.12 (0.14)
25
0.14 (0.16)
16
0.16 (0.20)
10
0.20 (0.24)
6.3
0.26 (0.28)
Within ±30% of initial value
Initial specified value or less
200% or less of initial specified value
Capacitance change
tan δ
Leakage current
Capacitance change
Leakage current
tan δ
Within ±10% of initial value
Initial specified value or less
Initial specified value or less
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.
UD
(φ4 ~ 6.3)
(φ8, φ10×10L)
Dimension table in next page.
Voltage
V 6.3 10 16 25 35 50
Code j
ACEVH
WG
Low Impedance
•
The lead-free product is also available upon request.
In this case, will be put at 11th digit of type numbering system.
L
CAT.8100R-2