ALUMINUM ELECTROLYTIC CAPACITORS
BT
High Temperature Range, For +125°C Use
series
Highly dependable reliability withstanding load life of 2000 to 10000 hours at +125°C.
Suited for automobile electronics where heavy duty services are indispensable.
Compliant to the RoHS directive (2002/95/EC).
BW
High
Temperature
BT
Specifications
Performance Characteristics
Item
Category Temperature Range
– 40 to +125°C (10 to 250V), – 25 to +125°C (350 to 450V)
Rated Voltage Range
10 to 450V
Rated Capacitance Range
1 to 4700µF
Capacitance Tolerance
± 20% at 120Hz, 20°C
Rated Voltage (V)
Leakage Current
160 to 450
10 to 100
<
CV = 1000 : I = 0.1CV+40 (µA) max. (1 minute's)
CV > 1000 : I = 0.04CV+100 (µA) max. (1 minute's)
After 1 minute's application of rated voltage, leakage current
Leakage current
is not more than 0.03CV or 4 (µA), whichever is greater.
Rated voltage (V)
tan δ (MAX.)
Tangent of loss angle (tan δ)
10
0.20
16
0.16
25
0.14
35
0.12
50
0.10
63
0.10
80
0.08
100
0.08
160 to 250 350 to 450 120Hz, 20°C
0.20
0.24
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
120Hz
Rated voltage (V)
Z– 25°C / Z+20°C
Impedance ratio
Z– 40°C / Z+20°C
ZT / Z20 (MAX.)
Stability at Low Temperature
10
3
4
16
2
4
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 less than 50V (φD =
>
8 : 2000 hours, φD = 10 : 5000 hours, φD = 12.5 :
10000 hours), 63 to 100V (φD = 8 : 2000 hours, φD =
>
10 : 3000 hours, φD = 12.5 : 5000 hours), more than
160V (2000 hours) at 125˚C, the peak voltage shall
not exceed the rated voltage.
Endurance
25
2
4
35
2
4
50
2
4
63
2
4
80
2
4
100
2
4
160 to 250 350 to 450
3
6
6
–
Capacitance change
Within ± 30% of the initial capacitance value (10 to 100V)
Within ± 20% of the initial capacitance value (160 to 450V)
Dissipation Factor
300% or less than the initial specified value (10 to 100V)
200% or less than the initial specified value (160 to 450V)
Leakage current
Less than or equal to the initial specified value
After storing the capacitors under no load at 125˚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.
Shelf Life
Printed with white color letter on blue sleeve.
Marking
Type numbering system (Example : 10V 220µF)
Radial Lead Type
φd
Sleeve (polyolefin)
1
2
3
4
5
6
7
8
9 10 11
UB T 1 A 2 2 1 MPD
φD+
P ±0.5
MAX.
Configuration
Capacitance tolerance (± 20%)
Rated capacitance (220µF)
Rated voltage (10V)
Pressure
relief vent
Series name
L + 2 MAX.
15 MIN
4 MIN
P.E.T. sleeve product is also available upon request.
(mm)
φD
Type
Configuration
φD
Pb-free leadwire
Pb-free Polyolefin sleeve
8
10
12.5
16
18
8 · 10
PD
0.8
0.8
1.0
1.0
1.0
12.5 to 18
HD
P
3.5
5.0
5.0
7.5
7.5
φd
0.6
0.6
0.6
0.8
0.8
In case L > 25 for the φ12.5 dia. unit, lead dia. φ d = 0.8mm.
• Please refer to page 20 about the end seal configulation.
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.
CAT.8100Z
