250 RMI-V
www.vishay.com
Vishay BCcomponents
Aluminum Electrolytic Capacitors
Radial Miniature, Low Impedance, High Vibration Capability
FEATURES
• Very long useful life: 7000 h to 10 000 h at
105 °C, high stability, high reliability
• Very low impedance and low ESR in smaller
case sizes than the 136 RVI series
• Excellent ripple current capability
• High vibration resistance up to 50
g
• AEC-Q200 qualified
• Polarized aluminum electrolytic capacitors, non-solid
electrolyte
• Radial leads, cylindrical aluminum case, insulated with a
blue sleeve
• Charge and discharge proof
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
high
vibration
250 RMI-V
136 RVI
miniaturize
048 RML
148 RUS
lower Z
longer life
150 RMI
APPLICATIONS
• Power supplies (SMPS, DC/DC converters) for general
industrial,
EDP,
audio-video,
automotive,
and
telecommunications
• Smoothing, filtering, buffering
Fig. 1
QUICK REFERENCE DATA
DESCRIPTION
Nominal case sizes (Ø D x L in mm)
Rated capacitance range, C
R
Tolerance on C
R
Rated voltage range, U
R
Category temperature range
Endurance test at 105 °C
Useful life at 105 °C
Useful life at 40 °C, 1.8 x I
R
applied
Shelf life at 0 V, 105 °C
Based on sectional specification
Climatic category IEC 60068
VALUE
16 x 20 to 18 x 40
330 μF to 8200 μF
± 20 %
10 V to 100 V
-55 °C to +105 °C
3000 h to 7000 h
7000 h to 10 000 h
200 000 h to 500 000 h
1000 h
IEC 60384-4 / EN130300
55 / 105 / 56
MARKING
The capacitors are marked (where possible) with the
following information:
• Rated capacitance (in μF)
• Tolerance on rated capacitance, code letter in accordance
with IEC 60062 (M for ± 20 %)
• Rated voltage (in V)
• Date code, in accordance with IEC 60062
• Code indicating factory of origin
• Name of manufacturer
• Upper category temperature (105 °C)
• Negative terminal identification
• Series number (250)
SELECTION CHART FOR C
R,
U
R
, AND RELEVANT NOMINAL CASE SIZES
(Ø D x L in mm)
C
R
(μF)
330
470
680
1000
1200
1500
2200
3300
4700
6800
8200
10
-
-
-
-
-
-
-
-
-
-
16 x 25
16 x 31
-
16
-
-
-
-
-
-
-
-
-
16 x 20
16 x 31
16 x 35
18 x 40
25
-
-
-
-
-
-
-
-
16 x 20
16 x 31
16 x 35
18 x 40
-
U
R
(V)
35
-
-
-
-
-
16 x 20
-
16 x 20
16 x 31
18 x 31
18 x 40
-
-
50
-
-
-
-
16 x 25
-
16 x 31
16 x 31
-
18 x 40
-
-
-
63
-
16 x 20
16 x 20
16 x 25
16 x 31
-
-
-
18 x 40
-
-
-
-
100
18 x 20
-
-
-
-
-
-
-
-
-
-
-
-
Revision: 20-Mar-17
Document Number: 28423
1
For technical questions, contact:
aluminumcaps1@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
250 RMI-V
www.vishay.com
DIMENSIONS
in millimeters
AND AVAILABLE FORMS
ØD
Vishay BCcomponents
ØD
L
L
+
F
-
15
min.
4
1
0
F
Ød
Ød
5
min.
Fig. 2 -
Form CA:
Long leads
Fig. 3 -
Form CB:
Cut leads
Fig. 4 -
Form TFA:
Taped in box (ammopack)
Table 1
DIMENSIONS
in millimeters,
MASS AND PACKAGING QUANTITIES
NOMINAL
CASE SIZE
ØDxL
16 x 20
16 x 25
16 x 31
16 x 35
18 x 20
18 x 31
18 x 40
PACKAGING QUANTITIES
CASE
CODE
19a
19
20
21
1820
1831
1840
Ød
Ø D
max.
16.5
16.5
16.5
16.5
18.5
18.5
18.5
L
max.
22.0
27.0
33.5
37.5
22.0
33.5
42.5
F
MASS
(g)
6.0
8.0
9.0
11.0
8.0
12.5
16.5
FORM
CA
250
250
100
100
100
100
100
FORM
CB
250
250
100
100
100
100
100
FORM
TFA
250
250
250
-
-
-
-
0.8
0.8
0.8
0.8
0.8
0.8
0.8
7.5 ± 0.5
7.5 ± 0.5
7.5 ± 0.5
7.5 ± 0.5
7.5 ± 0.5
7.5 ± 0.5
7.5 ± 0.5
Revision: 20-Mar-17
Document Number: 28423
2
For technical questions, contact:
aluminumcaps1@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
250 RMI-V
www.vishay.com
Vishay BCcomponents
ORDERING EXAMPLE
Electrolytic capacitor 250 RMI-V series, high vibration
resistance
4700 μF / 16 V; ± 20 %
Nominal case size: Ø 16 mm x 31 mm; Form TFA
Ordering code: MAL225035472E3
ELECTRICAL DATA
SYMBOL
C
R
I
R
I
L2
tan
Z
DESCRIPTION
Rated capacitance at 100 Hz, tolerance ± 20 %
Rated RMS ripple current at 100 kHz, 105 °C
Maximum leakage current after 2 min at U
R
Maximum dissipation factor at 100 Hz
Maximum impedance at 100 kHz
Note
• Unless otherwise specified, all electrical values in Table 2 apply
at T
amb
= 20 °C, P = 86 kPa to 106 kPa, RH = 45 % to 75 %.
Table 2
ELECTRICAL DATA AND ORDERING INFORMATION
U
R
(V)
C
R
100 Hz
(μF)
4700
6800
3300
4700
6800
8200
2200
3300
4700
6800
1000
1500
2200
3300
4700
1000
1200
1500
3300
470
680
680
1000
2200
330
NOMINAL
CASE SIZE
ØDxL
(mm)
16 x 25
16 x 31
16 x 20
16 x 31
16 x 35
18 x 40
16 x 20
16 x 31
16 x 35
18 x 40
16 x 20
16 x 20
16 x 31
18 x 31
18 x 40
16 x 25
16 x 31
16 x 31
18 x 40
16 x 20
16 x 20
16 x 25
16 x 31
18 x 40
18 x 20
I
R
100 kHz
105 °C
(mA)
2390
2890
1840
2890
3100
3500
1840
2890
3100
3500
1840
1840
2890
3000
3300
1800
2200
2200
3200
1100
1100
1500
1900
3100
1700
I
L2
2 min
(μA)
473
683
531
755
1091
1315
553
828
1178
1703
353
528
773
1155
1648
503
603
753
1653
299
431
431
633
1389
330
tan
100 Hz
0.23
0.25
0.20
0.22
0.24
0.28
0.16
0.16
0.18
0.22
0.12
0.12
0.14
0.16
0.18
0.10
0.10
0.10
0.14
0.10
0.10
0.10
0.10
0.12
0.07
Z
100 kHz
+20 °C
()
0.022
0.019
0.028
0.019
0.018
0.018
0.028
0.019
0.018
0.018
0.028
0.028
0.019
0.019
0.018
0.034
0.027
0.027
0.024
0.074
0.074
0.054
0.042
0.033
0.074
Z
100 kHz
-40 °C
()
0.150
0.130
0.200
0.130
0.130
0.130
0.200
0.130
0.130
0.130
0.200
0.200
0.130
0.130
0.130
0.240
0.190
0.190
0.168
0.520
0.520
0.380
0.295
0.231
2.0
ORDERING CODE
MAL2250.......
BULK PACKAGING
FORM CA
54472E3
54682E3
55332E3
55472E3
55682E3
55822E3
56222E3
56332E3
56472E3
56682E3
90105E3
50152E3
50222E3
50332E3
50472E3
51102E3
51122E3
51152E3
51332E3
98475E3
58681E3
98685E3
58102E3
58222E3
90183E3
FORM CB
64472E3
64682E3
65332E3
65472E3
65682E3
65822E3
66222E3
66332E3
66472E3
66682E3
90106E3
60152E3
60222E3
60332E3
60472E3
61102E3
61122E3
61152E3
61332E3
98476E3
68681E3
98686E3
68102E3
68222E3
90185E3
TAPED
FORM TFA
34472E3
34682E3
35332E3
35472E3
-
-
36222E3
36332E3
-
-
90103E3
30152E3
30222E3
-
-
31102E3
31122E3
31152E3
-
98473E3
38681E3
98683E3
38102E3
-
-
10
16
25
35
50
63
100
Table 3
EXTENDED VIBRATION SPECIFICATIONS
PARAMETER
Vibration specifications
Vibration frequency range
Vibration profile
PROCEDURE
From 10
g
to 50
g
10 Hz to 2 kHz
• Constant sinus sweep
• 3 directions
• 8 h per direction
REQUIREMENTS
No visible damage;
no leakage of electrolyte;
marking legible
C/C:
± 5 % with respect to
initial measurements
Revision: 20-Mar-17
Document Number: 28423
3
For technical questions, contact:
aluminumcaps1@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
250 RMI-V
www.vishay.com
Vishay BCcomponents
60
Acceleration
(g)
50
40
30
20
10
0
0
0.5
1
1.5
f (kHz)
High vibration
specification
Standard
vibration
specification
AEC-Q200
2.0
Fig. 5 - Vibration profile
Table 4
ADDITIONAL ELECTRICAL DATA
PARAMETER
Voltage
Surge voltage
Reverse voltage
Current
Leakage current
Inductance
Equivalent series inductance (ESL)
Resistance
Equivalent series resistance (ESR)
Calculated from tan
max.
and C
R
(see Table 2)
ESR = tan
/2f
C
R
Case Ø D
16 mm
Typ. 18 nH
After 2 min at U
R
I
L2
0.01 C
R
x U
R
+ 3 μA
U
s
1.15 x U
R
U
rev
1 V
CONDITIONS
VALUE
CAPACITANCE (C)
1.2
C
C
0
1.1
0.8
1.0
0.6
0.4
0.9
0.2
0.8
-60
-40
-20
0
20
40
60
80
100
120
T
amb
(°C)
140
0
Curve 1: U
R
≤
35 V
Curve 2: U
R
≥
50 V
10
10
2
10
3
10
4
10
5
1.2
C
C
0
1.0
1
2
f (Hz)
C
0
= typical capacitance at 20 °C, 100 Hz
C
0
= typical capacitance at 20 °C, 100 Hz
T
amb
20 °C
Fig. 6 - Typical multiplier of capacitance as a function
of ambient temperature
Fig. 7 - Typical multiplier of capacitance as
a function of frequency
Revision: 20-Mar-17
Document Number: 28423
4
For technical questions, contact:
aluminumcaps1@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
250 RMI-V
www.vishay.com
EQUIVALENT SERIES RESISTANCE (ESR)
ESR
ESR
0
10
6
ESR
ESR
0
5
Vishay BCcomponents
4
3
2
1
1
Ø D
≥
16 mm
0
-60
-40
-20
0
20
40
60
80
100
120
140
10
10
2
10
3
10
4
f (Hz)
10
5
ESR
0
= typical ESR at 20 °C, 100 Hz
T
amb
(°C)
ESR
0
= typical ESR at 20 °C, 100 Hz
T
amb
= 20 °C
Fig. 8 - Typical multiplier of ESR as a function
of ambient temperature
Fig. 9 - Typical multiplier of ESR as a function of frequency
IMPEDANCE (Z)
10
2
Z
Z
0
10
10
680 µF, 63 V
1
1
10
-1
10
3
Z
(Ω)
10
2
10
-1
-60
-40
-20
0
20
40
60
80
100
120
140
Z
0
= typical impedance at 20 °C, 100 kHz
T
amb
(°C)
10
-2
10
10
2
10
3
10
4
f (Hz)
10
5
T
amb
= 20 °C
Fig. 10 - Typical multiplier of impedance as a function
of ambient temperature
10
2
Z
(Ω)
10
Fig. 11 - Typical impedance as a function of frequency
1
6800 µF, 16 V
10
-1
10
-2
10
10
2
10
3
10
4
f (Hz)
10
5
T
amb
= 20 °C
Fig. 12 - Typical impedance as a function of frequency
Revision: 20-Mar-17
Document Number: 28423
5
For technical questions, contact:
aluminumcaps1@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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