042/043 AHH-ELB
Aluminum Capacitors
Axial High Temperature High Voltage for E.L.B.
Vishay BCcomponents
CAPACITANCE (C)
1.1
C
C0
1.0
0.9
0.8
0.7
- 40
- 20
0
20
40
60
80
100
120
Tamb (°C)
C0 = capacitance at 20 °C, 100 Hz
Fig.4 Typical multiplier of capacitance as a function
of ambient temperature
EQUIVALENT SERIES RESISTANCE (ESR)
102
102
Curve 1: Tamb = 20 °C
Curve 2: Tamb = 40 °C
Curve 3: Tamb = 60 °C
Curve 4: Tamb = 85 °C
Curve 5: Tamb = 105 °C
Curve 1: 100 Hz
Curve 2: 1 kHz
Curve 3: 10 kHz
ESR
ESR
ESR
ESR0
0
10
1
10
1
2
3
4
1
1
5
2
3
1
10 -
10-1
10
102
103
104
105
- 40
- 20
0
20
40
60
80
100
120
f (Hz)
ESR0 = typical at 20 °C, 100 Hz
Tamb (°C)
ESR0 = typical at 20 °C, 100 Hz
Fig.4 Typical multiplier of ESR as a function of
ambient temperature at different frequencies
Fig.6 Typical multiplier of ESR as a function of frequency
at different ambient temperatures
102
103
Z
Curve 1: 10 µF,
case Ø D x L = 12.5 x 30 mm
Curve 2: 15 µF,
case Ø D x L = 15 x 30 mm
Curve 3: 22 µF,
1
2
3
4
Ω
(
)
102
10
1
case Ø D x L = 18 x 30 mm
Curve 4: 33 µF,
case Ø D x L = 18 x 38 mm
10
1
10-1
10−1
102
103
104
105
Tamb = 20 °C
Fig.8 Typical impedance as a function of frequency
106
- 40
- 20
0
20
40
60
80
100
120
10
f (Hz)
Tamb (°C)
Z0 = impedance at 20 °C, 100 Hz
Fig.7 Typical multiplier of impedance as a function
of ambient temperature
www.vishay.com
202
For technical questions, contact: aluminumcaps1vishay.com
Document Number: 28331
Revision: 19-Jun-08