ALUMINUM ELECTROLYTIC CAPACITORS
ALUMINUM ELECTROLYTIC CAPACITORS
BW High Temperature Range, For +135°C Use series
Highly dependable reliability withsta...
Description
ALUMINUM ELECTROLYTIC CAPACITORS
BW High Temperature Range, For +135°C Use series
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).
BX
High Te m p e r a t u re
BW
Specifications
Item Category Temperature Range Rated Voltage Range Rated Capacitance Range Capacitance Tolerance Leakage Current
High Te m p e r a t u re
BT
Performance Characteristics – 55 to +135°C 10 to 100V 1 to 4700µF ± 20% at 120Hz, 20°C After 1 minute's application of rated voltage, leakage current is not more than 0.03CV or 4 (µA), whichever is greater.
Tangent of loss angle (tan δ)
Rated voltage (V) 10 16 25 35 50 63 tan δ (MAX.) 0.20 0.16 0.14 0.12 0.10 0.10
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
80 0.08
100 120Hz, 20°C 0.08
120Hz
Stability at Low Temperature
Rated voltage (V)
10 16 25 35 50 63 80 100
Impedance ratio Z– 25°C / Z+20°C
3
2
2
2
2
2
2
2
ZT / Z20 (MAX.) Z– 40°C / Z+20°C
4
4
4
4
4
4
4
4
Endurance
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.
Capacitance change Dissipation Factor Leakage current
Within ± 30% of the initial capacitance value 300% or less t...
Similar Datasheet