ALUMINUM ELECTROLYTIC CAPACITORS
BT
High Temperature Range, For +125°C Use
series
Highly dependable reliability withstanding load life of 5,000 hours at +125°C.
Suited for automobile electronics where heavy duty services are indispensable.
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Performance Characteristics
– 40 ~ +125°C (10 ~ 250V), – 25 ~ +125°C (350 ~ 450V)
10 ~ 450V
1 ~ 4700µF
± 20% at 120Hz, 20°C
Rated Voltage (V)
10 ~ 100
160 ~ 450
<
CV = 1000 :
I
= 0.1CV+40 (µA) max. (1 minute's)
CV > 1000 :
I
= 0.04CV+100 (µA) max. (1 minute's)
Measurement frequency : 120Hz, Temperature : 20°C
After 1 minute's application of rated voltage, leakage current
Leakage current
is not more than 0.03CV or 4 (µA), whichever is greater.
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
tan
δ
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
160 ~ 250 350 ~ 450
0.20
0.24
Measurement frequency : 120Hz
Stability at Low Temperature
Rated voltage (V)
Z– 25°C / Z+20°C
Impedance ratio
Z– 40°C / Z+20°C
ZT / Z20 (MAX.)
10
3
4
16
2
4
25
2
4
35
2
4
50
2
4
63
2
4
80
2
4
100
2
4
160 ~ 250 350 ~ 400
3
6
6
–
Endurance
After an application of D.C. bias voltage plus the rated
ripple current for less than 50V (φD = 8 : 2000 hours,
>
φD
= 10 : 5000 hours,
φD
=
12.5 : 10,000 hours),
63~100V (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
D.C. voltage, capacitors meet the characteristics
requirements listed at right.
Capacitance change
Dissipation Factor
Leakage current
Within ± 30% of initial value (10 ~ 100)
Within ± 20% of initial value (160 ~ 450)
300% or less of initial specified value (10 ~ 100)
200% or less of initial specified value (160 ~ 450)
Initial specified value or less
Shelf Life
Marking
After leaving capacitors under no load at 125°C for 1000 hours, they meet the requirements
for endurance characteristics listed above.
Printed with white color letter on blue sleeve.
Radial Lead Type
Sleeve (polyolefin)
φd
Type numbering system (Example : 10V 220µF)
1
2
3
4
5
6
7
8
9 10 11
UB T 1 A 2 2 1 MP T
Configuration
MAX
P
±0.5
φD
+
Capacitance tolerance (±20%)
Rated Capacitance (220µF)
Rated voltage (10V)
φD
8
•
10
12.5
•
18
Code
PT
HT
Pressure
relief vent
Series name
L +
2 MAX
15
MIN
4
MIN
Type
φD
P
φd
8
0.8
3.5
0.6
10
0.8
5.0
0.6
12.5
1.0
5.0
0.6
16
1.0
7.5
0.8
18
1.0
7.5
0.8
In case L > 25 for the
φ12.5
dia. unit, lead dia.
φ
d = 0.8mm.
Please refer to page 18, 19, 20 about the formed or taped product spec.
Please refer to page 3 for the minimum order quantity.
Dimension table in next page.
CAT.8100R
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