056/057 PSM-SI
Aluminum Capacitors
Power Standard Miniature Snap-In
Vishay BCcomponents
ADDITIONAL ELECTRICAL DATA
PARAMETER
CONDITIONS
VALUE
Voltage
≤ 250 V versions
Us = 1.15 x UR
Surge voltage
≥ 385 V versions
Us = 1.1 x UR
Reverse voltage
Urev ≤ 1 V
Current
After 1 minute at UR
After 5 minutes at UR
IL1 ≤ 0.006 CR x UR + 4 µA
IL5 ≤ 0.002 CR x UR + 4 µA
Leakage current
Inductance
typ. 19 nH
Equivalent series inductance (ESL)
All case sizes
max. 25 nH
CAPACITANCE (C)
EQUIVALENT SERIES RESISTANCE (ESR)
1.2
C
ESR
ESR0
C0
1.1
Curve 1: UR ≥ 250 V
Curve 2: UR = 200 V
Curve 3: UR ≤ 100 V
1
101
2
3
1.0
0.9
1
2
0.8
0.7
0.6
3
1
Curve 1: UR = 100 V
Curve 2: UR = 200 V
Curve 3: UR ≥ 250 V and ≤ 40 V
2, 3
1
ESR0 = typical at 20 °C and 100 Hz
C0 = capacitance at 20 °C and 100 Hz
- 50
- 100
- 50
0
50
100
150
Tamb (°C)
- 100
0
50
100
Tamb (°C)
Fig.6 Typical multiplier of capacitance as a function of
ambient temperature
Fig.8 Typical multiplier of ESR as a function of
ambient temperature
1.1
1.5
C
C0
ESR
ESR0
1.0
1.0
3
2
0.9
2
1
0.8
0.7
0.6
0.5
Curve 1: UR = 10 V and 16 V
Curve 2: UR = 25 V, 35 V and 40 V
Curve 3: UR ≥ 40 V
1
Curve 1: UR > 100 V
Curve 2: UR ≤ 100 V
C0 = capacitance at 20 °C and 100 Hz
102
ESR0 = typical at 20 °C and 100 Hz
0
101
101
103
104
102
103
104
f (Hz)
f (Hz)
Fig.7 Typical multiplier of capacitance as a
function of frequency
Fig.9 Typical multiplier of ESR as a function
of frequency
Document Number: 28340
Revision: 18-Aug-08
For technical questions, contact: aluminumcaps2@vishay.com
www.vishay.com
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