aluminum electrolytic capacitors

Item

Characteristics

Size and its tolerance

φ

3

4

5

6

8

≥8 with safety vent

PVC sleeve

F±0.5

1.0

1.5

2.0

2.5

3.5

φd±0.1

0.4

0.45

0.5

α

0.5

β

0.3

Operating temperature range

-40+85

Rated voltage range

4V~50V DC

Nominal capacitance range

0.1μF~470μF

Capacitance tolerance

±20%(100Hz.20)

Leakage current(20)

≤.01CV or 3μA(whichever is greater)after 1 minute

I: leakage current C: Normal capacitance V: Rated voltage

Dissipation factor

Rated voltage(V)

4

6.3

10

16

25

35

50

100Hz

20

tgδ(MAX)

0.35

0.24

0.20

0.16

0.14

0.12

0.10

Temperature characteristics

(Impedance ratio at 100Hz)

Rated voltage(V)

4

6.3

10

16

25

 35

50

100Hz

Z-25/Z+20

7

4

3

2

2

2

2

Z-40/Z+20

15

8

6

4

4

3

3

Endurance

After applying rated voltage for 1000 hours at 85 then resumed 16 hours:

Capacitance change

Within ±20% of the initial measured value

tgδ

≤150% of the initial specified value

Leakage current

≤initial specified value

Shelf life

 After storage for 500 hours at 85 then resumed 16 hours:

Capacitance change

Within ±20% of the initial measured value

tgδ

 ≤150% of the initial specified value

Leakage current

≤200% of the initial specified value