Datasheet
Document Number: 28318 For technical questions contact: aluminumcaps1@vishay.com
www.vishay.com
Revision: 16-Nov-05 143
048 RML
Aluminum Capacitors
Radial Miniature Long Life
Vishay BCcomponents
ADDITIONAL ELECTRICAL DATA
PARAMETER CONDITIONS VALUE
Voltag e
Surge voltage U
s
≤ 1.15 U
R
Reverse voltage U
rev
≤ 1V
Current
Leakage current after 1 minute at U
R
I
L1
≤ 0.01 C
R
× U
R
+3μA
after 5 minutes at U
R
I
L5
≤ 0.002 C
R
× U
R
+3μA
Inductance
Equivalent series inductance (ESL) case ∅D = 10 mm typ. 16 nH
case ∅D ≥ 12.5 mm typ. 18 nH
Resistance
Equivalent series resistance (ESR) calculated from tan δ
max
and C
R
(see Table 2) ESR = tan δ / 2πfC
R
CAPACITANCE (C)
Fig.5 Typical multiplier of capacitance as a
function of ambient temperature.
C
0
= typical capacitance at 20 °C, 100 Hz.
02040 20 40 60 80 100
T
amb
( C)
o
60
1.2
1.1
1.0
120
C
0.9
0.8
1
2
1
2
C
0
Curve 1: 6.3 V.
Curve2:63V.
10
5
10
4
10
3
10
2
10
f (Hz)
0
0.2
0.4
0.6
0.8
1.0
1.2
C
0
C
2
1
3
5
4
Fig.6 Typical multiplier of capacitance as a
function of frequency.
Curve1:10V.
Curve2:16V.
Curve3:25V.
Curve4:50V.
Curve5:63V.
C
0
= typical capacitance at 20 °C, 100 Hz.
T
amb
=20°C.
EQUIVALENT SERIES RESISTANCE (ESR)
Fig.7 Multiplier of ESR as a function of ambient temperature.
60
40 0 20 40
10
60 80 120100
T
amb
( C)
o
1
0.1
ESR
0
ESR
20
2
1
3
2
1
3
Curve 1: 10 V; case ∅D=10mm.
Curve 2: 6.3 V; case ∅D=16mm.
Curve3:63V.
ESR
0
= typical ESR at 20 °C, 100 Hz.
Fig.8 Multiplier of ESR as a function of frequency.
10
5
10
4
10
3
10
2
10
f (Hz)
0
0.4
0.8
1.2
1.6
2.0
ESR
0
ESR
2
3
4
5
1
Curve 1: 6.3 V.
Curve2:16V.
Curve3:35V.
Curve4:50V.
Curve5:63V.
ESR
0
= typical ESR at 20 °C, 100 Hz.