ALUMINUM ELECTROLYTIC CAPACITORS
Description
ALUMINUM ELECTROLYTIC CAPACITORS
SF 7mmL, Low Impedance series
Low impedance over wide temperature range of – 55 to +105˚C, with 7mm height.
Compliant to the RoHS directive (2002/95/EC).
SF
Low Impedance
ST
Specifications
Item Category Temperature Range Rated Voltage Range Rated Capacitance Range Capacitance Tolerance Leakage Current
Tangent of loss angle (tan δ)
Stability at Low Temperature
Performance Characteristics
– 55 to +105˚C
6.
3 to 35V
6.
8 to 220µF
± 20% at 120Hz, 20˚C
After 2 minutes' application of rated voltage, leakage current is not more than 0.
01CV or 3 (µA), whichever is greater.
Rated voltage (V) tan δ (MAX.
)
6.
3 0.
18
10 0.
16
Measurement frequency : 120Hz, Temperature : 20˚C
16 25 35
0.
14
0.
12
0.
12
Measurement frequency : 120Hz
Rated voltage (V)
6.
3 10 16 25 35
Impedance ratio Z– 25˚C / Z+20˚C
2
22
2
2
ZT / Z20 (MAX.
) Z– 55˚C / Z+20˚C
3
33
3
3
Endurance
Shelf Life Marking
The specifications listed at right shall be met when the capacitors are restored to 20°C after the rated voltage is applied for 1000 hours at 105°C.
Capacitance change tan δ Leakage current
Within ±20% of the initial capacitance value 200% or less than the initial specified value Less than or equal to the initial specified value
After storing the capacitors under no load at 105˚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.
Printed with white color letter on dark brown sleeve.
Radial Lead Type
Sleeve (P.
E.
T.
)
φd
φD+0.
5 MAX P±0.
5
L+1MAX
15MIN
4MIN
(mm)
φD 4 5 6.
3 8 P 1.
5 2.
0 2.
5 3.
5 φd 0.
45 0.
45 0.
45 0.
5
Type numbering system (Example : 10V 33µF)
1 2 3 4 5 6 7 8 9 10 11
U S F 1 A 3 3 0 M DD
Configuration
φD
Pb-free leadwire Pb-free PET sleeve
4 to 8
DD
Configuration Capacitance tolerance (±20%)
Rated capacitance (33 µF) Rated voltage (10V) Series name Type
Dimensions
Cap.
(µF)
6.
8 10 15 22 33 47 68 ...
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