ALUMINUM ELECTROLYTIC CAPACITORS
High Temperature Range, For +125°C Use
UBT
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 (2011/65/EU).
UBW
High
Temperature
Higher
Capacitance
UBY
UBT
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
–40 to +125°C (10 to 250V), –25 to +125°C (350 to 450V)
10 to 450V
4.7 to 4700µF
20% at 120Hz, 20°C
Rated Voltage (V)
10 to 100
160 to 450
<
Leakage Current
After 1 minute's application of rated voltage at 20°C, leakage
CV 1000 :
I
I
= 0.1CV+40 (µA) max.
= 0.04CV+100 (µA) max.
=
Leakage current
current is not more than 0.03CV or 4 (µA), whichever is greater. CV > 1000 :
120Hz, 20°C
Rated voltage (V)
10
16
25
35
50
63
80
100 160 to 250 350 to 450
Tangent of loss angle (tan δ)
tan δ (MAX.)
0.20
0.16
0.14
0.12
0.10
0.10
0.08
0.08
0.20
0.24
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
120Hz
160 to 250 350 to 450
Rated voltage (V)
10
3
4
16
2
4
25
2
4
35
2
4
50
2
4
63
2
4
80
2
4
100
2
4
Stability at Low Temperature
Z–25°C / Z+20°C
Z–40°C / Z+20°C
Impedance ratio
ZT / Z20 (MAX.)
3
6
6
–
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 =
Within 30% of the initial capacitance value (10 to 100V)
Within 20% of the initial capacitance value(160 to 450V)
Capacitance change
>
8 : 2000 hours, φD = 10 : 5000 hours, φD 12.5 :
=
Endurance
300% or less than the initial specified value (10 to 100V)
200% or less than the initial specified value (160 to 450V)
Dissipation Factor
Leakage current
10000 hours), 63 to 100V (φD = 8 : 2000 hours, φD =
>
10 : 3000 hours, φD 12.5 : 5000 hours), more than
=
Less than or equal to the initial specified value
160V (2000 hours) at 125˚C, the peak voltage shall
not exceed the rated voltage.
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
Marking
Printed with white color letter on blue sleeve.
Radial Lead Type
Type numbering system (Example : 10V 220 F)
µ
Sleeve (P.E.T) or
Sleeve (polyolefin)
φd
1
2
3
4
5
6
7
8
9 1± 11 12
U B T 1 A 2 2 1 M P D 8
Pressure
relief vent
+2MAX.
MIN
MIN
4
L
15
polyolefin sleeve product is also available upon request.
Configuration
Standard type
Pb-free leadwire
Pb-free PET sleeve
Semi-standard type
Pb-free leadwire
Pb-free Polyolefin sleeve
(mm)
φ D
φD
8
1±
±.8
5.±
±.6
12.5
1.±
16
1.±
7.5
±.8
18
1.±
7.5
±.8
8,1±
PD8
PD
±.8
3.5
±.6
12.5 to 18
HD8
HD
P
5.±
φd
±.6
• Please refer to page 20 about the end seal configuration.
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.
254