030031AS Datasheet, PDF (6/9 Pages) Vishay Siliconix – Aluminum Capacitors Axial Standard

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EQUIVALENT SERIES RESISTANCE (ESR)
30
ESR
ESR₀
2
20
1
Curve 1: 6.3 V
Curve 2: 63 V
Curve 3: 100 V
3
2
ESR
ESR₀
1
030/031 AS
Vishay BCcomponents
2
1
3
10
2
1
1
3
3
2
0.3
- 60 - 40 - 20
0 20 40
ESR₀ = capacitance at 20 °C, 100 Hz
60 80 100 120
T_amb (°C)
Fig. 6 - Typical multiplier of ESR
as a function of ambient temperature
IMPEDANCE (Z)
0
10
10²
ESR₀ = capacitance at 20 °C, 100 Hz
10³
10⁴
T_amb (°C)
Fig. 7 - Typical multiplier of ESR as a function of frequency
Table 3
IMPEDANCE VS. CAPACITANCE VALUES AT 10 kHz
T_amb
6.3 V
10 V
16 V
Z x C_R ( x μF)
25 V
+ 20 °C
200
 160
120
90
- 25 °C
1200
 750
560
 400
- 40 °C
 3200
 2000
1500
1100
40 V
70
300
900
63 V
 55
 180
 500
100 V
 45
 130
 350
10⁴
Z
(Ω)
10³
10²
1
2
10
3
4
5
1
Curve 1: 10 µF, 25 V, 4.5 mm x 11 mm
Curve 2: 22 µF, 25 V, 4.5 mm x 11 mm
Curve 3: 47 µF, 25 V, 6 mm x 11 mm
Curve 4: 100 µF, 25 V, 6.5 mm x 11 mm
Curve 5: 220 µF, 10 V, 6.5 mm x 11 mm
10^-1
10²
10³
10⁴
10⁵
10⁶
T_amb = 20 °C
Fig. 8 - Typical impedance as a function of frequency
10²
Z
(Ω)
1
10¹
2
3
4
1
5
6
10^-1
Curve 1: 22 µF, 63 V, 8 mm x 11 mm
Curve 2: 47 µF, 40 V, 8 mm x 11 mm
Curve 3: 150 µF, 25 V, 8 mm x 18 mm
Curve 4: 330 µF, 16 V, 10 mm x 18 mm
Curve 5: 470 µF, 16 V, 10 mm x 25 mm
Curve 6: 1000 µF, 6.3 V, 10 mm x 25 mm
10^-2
10²
10³
10⁴
10⁵
10⁶
T_amb = 20 °C
Fig. 9 - Typical impedance as a function of frequency
Revision: 13-Apr-12
6
Document Number: 28327
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