ALUMINUM ELECTROLYTIC CAPACITORS
Miniature Sized, Low lmpedance,
High Reliability For Switching Power Supplies
PA series
Lower impedance than PW series.
Smaller case size and high ripple current.
Adapted to the RoHS directive (2002/95/EC).
Low
Impedance
P W
P A
Specifications
ltem
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
–55 ~ +105˚C
6.3 ~ 35V
µ
180 ~ 10000 F
±20% at 120Hz, 20˚C
After 1 minutes' application of rated voltage, leakage current is not more than 0.03CV or 4 ( A), whichever is greater.
µ
Rated voltage (V)
(MAX.)
6.3
10
16
25
35
120Hz 20˚C
tan
δ
δ
0.22
0.19
0.16
0.14
0.12
tan
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
Rated voltage (V)
6.3
3
10
3
16
3
25
3
35
3
120Hz
Stability at Low Temperature
Impedance ratio ZT / Z20 (MAX.) Z–55˚C / Z+20˚C
After an application of D.C. bias voltage plus the rated ripple current for 5000 hours ( 3000 hours for D = 8, 4000 hours
for D = 10) at 105˚C the peak voltage shall not exceed the rated D.C. voltage, capacitors meet the characteristic
requirements listed below.
Endurance
Capacitance change
tan
Within ± 20% of initial value (6.3V, 10V :
)
±30%
200% or less of initial specified value (6.3V, 10V :
lnitial specified value or less
)
δ
300%
Leakage current
After storing the capacitors under no load at 105˚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.
Shelf Life
Marking
Printed with white color letter on dark brown sleeve.
Type numbering system (Example : 10V 470µF)
Radial Lead Type
Frequency coefficient of rated ripple current
Frequency
50Hz
0.55
0.70
0.80
120Hz
0.65
300Hz
0.75
1kHz
0.85
0.90
0.95
10kHz~
1.00
Cap. (µF)
180 ~ 330
• Please refer to page 21 about the end seal configulation.
0.75
0.80
1.00
390 ~ 1000
0.85
0.90
1.00
1200 ~ 10000
Please refer to page 20, 21 about the formed or taped product spec.
Please refer to page 3 for the minimum order quantity.
Dimension table in next page.
CAT.8100V