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.
Adapted to the RoHS directive (2002/95/EC).
High
Temperature
BT
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)
100
0.08
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.)
tan
δ
10
0.20
16
0.16
25
0.14
35
0.12
50
0.10
63
0.10
80
0.08
160 ~ 250 350 ~ 450
120Hz, 20°C
0.20
0.24
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
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 ~ 450
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 : 10000 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 ~ 100V)
Within ± 20% of initial value (160 ~ 450V)
300% or less of initial specified value (10 ~ 100V)
200% or less of initial specified value (160 ~ 450V)
Initial specified value or less
Shelf Life
Marking
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.
Printed with white color letter on blue sleeve.
Radial Lead Type
Type numbering system (Example : 10V 220µF)
f
Sleeve (polyolefin)
MAX.
d
UB T 1 A 2 2 1 MPD
P
±0.5
1 2 3 4 5 6 7 8 9 10 11
Pressure
relief vent
f
L+
2MAX.
15
MIN
4
MIN
(mm)
Configuration
Capacitance tolerance (±20%)
Rated Capacitance (220
m
F)
Rated voltage (10V)
Series name
Type
f
D
+
8 10 12.5 16 18
0.8 0.8 1.0 1.0 1.0
P 3.5 5.0 5.0 7.5 7.5
f
d
0.6 0.6 0.6 0.8 0.8
In case L > 25 for the
f
12.5 dia. unit, lead dia.
f
d = 0.8mm.
D
Configuration
Pb-free leadwire
f
D
Pb-free Polyolefin sleeve
8 á 10
PD
12.5 ~ 18
HD
Dimension table in next page.
CAT.8100V
NICHICON [ NICHICON CORPORATION ]
