BWseries
High Temperature Range, For +135°C Use
Highly dependable reliability withstanding load life of 1000 to 3000
hours at +135°C.
Suited for automobile electronics where heavy duty services are
indispensable.
Compliant to the RoHS directive (2002/95/EC).
Radial Lead Type
Specifications
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Tangent of loss angle (tan δ)
Stability at Low Temperature
Endurance
Shelf Life
Marking
Performance Characteristics
Item –55 to +135°C
10 to 100V
1 to 4700µF
±20% at 120Hz, 20°C
Printed with white color letter on blue sleeve.
After storing the capacitors under no load at 135˚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.
Type numbering system (Example : 10V 220µF)
10
3
4
16
2
4
25
2
4
35
2
4
50
2
4
63
2
4
80
2
4
100
2
4
Capacitance change
Leakage current
The specifications listed at right shall be met when the
capacitors are restored to 20°C after D.C. bias plus
rated ripple current is applied for 3000 hours (1000
hours for φD=8, 2000 hours for φD=10) at 135°C, the
peak voltage shall not exceed the rated voltage.
Dissipation Factor
Within ±30% of the initial capacitance value
Less than or equal to the initial specified value
300% or less than the initial specified value
120Hz
Z–25°C / Z+20°C
Z–40°C / Z+20°C
Rated voltage (V)
120Hz, 20°C
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
Rated voltage (V)
tan δ (MAX.)
10
0.20 16
0.16 25
0.14 35
0.12 50
0.10 63
0.10 80
0.08 100
0.08
Impedance ratio
ZT / Z20 (MAX.)
Please refer to page 20, 21, 22 about the formed or taped product spec.
Please refer to page 4 for the minimum order quantity.
Dimension table in next page.
After 1 minute's application of rated voltage, leakage current is not more than 0.03CV or 4 (µA), whichever is greater.
BW
BX
High
Temperature
High
Temperature
BT
• Please refer to page 20 about the end seal configulation.
CAT.8100A