ALUMINUM ELECTROLYTIC CAPACITORS
Chip Type, High Reliability
High Temperature (260°C) Reflow
WH series
Corresponding with 260°C peak reflow soldering
WH
Recomended reflow condition : 260°C peak 5 sec. 230°C over 60 sec. 2 times
(φ8 6.2, φ10 10 : 1 time)
× ×
Chip type high temperature range, for +125°C use.
Applicable to automatic mounting machine using carrier tape.
Adapted to the RoHS directive (2002/95/EC).
High
Temperature
Reflow
UB
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
–40 ~ +125°C
10 ~ 50V
10 ~ 330µF
±20% at 120Hz, 20°C
After 1 minute's application of rated voltage, leakage current is not more than 0.03CVor 4(µA) , whichever is greater.
Measurement frequency : 120Hz, Temperature : 20°C
Rated voltage (V)
10
16
25
35
50
tan
δ
tan δ (MAX.)
0.32
0.24
0.21
0.18
0.18
Measurement frequency : 120Hz
Rated voltage (V)
10
12
16
8
25
35
50
Stability at Low Temperature
Impedance ratio
ZT / Z20 (MAX.)
Z–40°C / Z+20°C
6
4
4
Capacitance change
tan δ
Within ±30% of initial value
300% or less of intial specified value
Initial specified value or less
After 1000 hours' application of rated voltage at
125°C, capacitors meet the characteristic
requirements listed at right.
Endurance
Shelf Life
Leakage current
After storing the capacitors under no load at 125°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
Capacitance change
tan δ
Within ±10% of initial value
Initial specified value or less
Initial specified value or less
Resistance to soldering
heat
Leakage current
listed at right
.
Marking
Black print on the case top.
Type numbering system (Example : 10V 100 F)
µ
Chip Type
(φ8 × 6.2)
(φ8 × 10, φ10 × 10)
Voltage
V
10
A
16
C
25
E
35
V
50
H
Code
Dimension table in next page.
CAT.8100V
