120 ATC
Aluminum Capacitors
Axial High Temperature, High Ripple Current
Vishay BCcomponents
ADDITIONAL ELECTRICAL DATA
VALUE
PARAMETER
CONDITIONS
AXIAL
Us ≤ 1.15 × UR
MOUNTING RING
Voltage
Surge voltage
Reverse voltage
Current
Urev ≤ 1 V
Leakage current
after 1 minute at UR
after 5 minutes at UR
IL1 ≤ 0.012 CR × UR + 40 µA
IL5 ≤ 0.004 CR × UR + 40 µA
Inductance
Equivalent series inductance (ESL)
case ∅D × L mm:
10 × 30
typ. 38 nH
typ. 46 nH
typ. 48 nH
typ. 50 nH
typ. 54 nH
typ. 59 nH
12.5 × 30
15 × 30
typ. 39 nH
typ. 39 nH
typ. 39 nH
typ. 39 nH
18 × 30
18 × 38
21 × 38
CAPACITANCE (C)
EQUIVALENT SERIES RESISTANCE (ESR)
10
1.2
C
ESR
C
0
ESR
0
1.1
1
1
2
3
1.0
0.9
0.8
4
−1
−40
10
−20
0
20
40
60
80
100
120
T
140
(°C)
160
amb
−40
−20
0
20
40
60
80
100
120
140
(°C)
160
≤40 V types.
Curve 1: All case sizes; 100 Hz.
T
ESR0 = typical at 20 °C.
amb
All voltages; all case sizes.
C0 = capacitance at 20 °C, 100 Hz.
Curve 2: Case ∅D × L = 18 × 38 and 21 × 38 mm; 10 to 100 kHz.
Curve 3: Case ∅D × L = 15 × 30 and 18 × 30 mm; 10 to 100 kHz.
Curve 4: Case ∅D × L = 10 × 30 and 12.5 × 30 mm; 10 to 100 kHz.
Fig.5 Typical multiplier of capacitance as a function of
ambient temperature.
Fig.6 Typical multiplier of ESR as a function of ambient
temperature at different frequencies.
2
10
10
ESR
ESR
ESR
ESR
0
0
10
1
1
2
3
1
2
1
4
3
−1
−40
10
−20
0
20
40
60
80
100
120
T
140
(°C)
160
−1
−40
10
−20
0
20
40
60
80
100
120
T
140
(°C)
160
amb
amb
63 V types.
Curve 1: All case sizes; 100 Hz.
Curve 2: Case ∅D × L = 18 × 38 and 21 × 38 mm; 10 to 100 kHz.
Curve 3: Case ∅D × L = 15 × 30 and 18 × 30 mm; 10 to 100 kHz.
Curve 4: Case ∅D × L = 10 × 30 and 12.5 × 30 mm; 10 to 100 kHz.
ESR0 = typical at 20 °C.
100 V types.
Curve 1: All case sizes; 100 Hz.
Curve 2: Case ∅D × L = 18 × 38 and 21 × 38 mm; 10 to 100 kHz.
Curve 3: Case ∅D × L = 10 × 30 to 18 × 30 mm; 10 to 100 kHz.
ESR0 = typical at 20 °C.
Fig.7 Typical multiplier of ESR as a function of ambient
temperature at different frequencies.
Fig.8 Typical multiplier of ESR as a function of ambient
temperature at different frequencies.
Document Number: 28336
Revision: 28-Oct-05
For technical questions contact: aluminumcaps2@vishay.com
www.vishay.com
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