246 RTI-V Datasheet

246 RTI-V
www.vishay.com
Vishay BCcomponents
Aluminum Electrolytic Capacitors
Radial, High Temperature, Low Impedance,
High Vibration Capability
FEATURES
•
•
•
•
•
•
•
Very long useful life: 4000 h to 6000 h at 125 °C
High stability, high reliability
Very low ESR
AEC-Q200 qualified
Excellent ripple current capability
High vibration resistance up to 50 g
Polarized aluminum electrolytic capacitors,
non-solid electrolyte
• Radial leads, cylindrical aluminum case with pressure
relief, insulated with a blue PET sleeve
• Charge and discharge proof
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
140 RTM
lower Z
longer life
APPLICATIONS
150 RMI
125 °C
146 RTI
high
vibration
246 RTI-V
MARKING
QUICK REFERENCE DATA
DESCRIPTION
VALUE
Nominal case sizes (Ø D x L in mm)
16 x 20 to 18 x 35
Rated capacitance range, CR
390 μF to 6800 μF
Tolerance on CR
± 20 %
Rated voltage range, UR
16 V to 63 V
Category temperature range
-55 °C to +125 °C
Endurance test at 125 °C
3000 h to 5000 h
Useful life at 125 °C
4000 h to 6000 h
Useful life at 40 °C, 1.8 x IR applied
Shelf life at 0 V, 125 °C
400 000 h
1000 h
Based on sectional specification
IEC 60384-4 / EN130300
Climatic category IEC 60068
• Power supplies (SMPS, DC/DC converters) for industrial,
automotive, telecommunications and military
• Smoothing, filtering and buffering
55 / 125 / 56
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
• Logo of manufacturer
• Upper category temperature (125 °C)
• Negative terminal identification
• Series number (246)
SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)
UR (V)
CR
(μF)
16
25
35
50
63
390
-
-
-
-
16 x 20
470
-
-
-
-
18 x 20
560
-
-
-
-
16 x 25
-
-
-
-
18 x 25
-
-
-
-
16 x 31
-
-
-
16 x 20
16 x 35
-
-
-
18 x 20
18 x 31
-
-
-
16 x 25
-
680
820
1000
Revision: 26-Apr-16
Document Number: 28422
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
246 RTI-V
www.vishay.com
Vishay BCcomponents
SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)
UR (V)
CR
(μF)
1200
16
25
35
50
63
-
-
16 x 20
18 x 25
18 x 35
-
-
-
16 x 31
-
1500
-
-
18 x 20
16 x 35
-
1800
-
16 x 20
16 x 25
18 x 31
-
-
-
18 x 25
18 x 35
-
-
-
16 x 31
-
-
2200
16 x 20
18 x 20
16 x 35
-
-
-
16 x 25
18 x 31
-
-
3300
18 x 20
16 x 31
18 x 35
-
-
3900
16 x 25
18 x 25
-
-
-
18 x 25
16 x 35
-
-
-
16 x 31
18 x 31
-
-
-
5600
16 x 35
18 x 35
-
-
-
6800
18 x 31
-
-
-
-
2700
4700
DIMENSIONS in millimeters AND AVAILABLE FORMS
ØD
15
min.
Ød
5
min.
ØD
Ød
F
F
+
L
4
L
Fig. 2 - Form CA: long leads
+1
0
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
CASE
CODE
Ød
Ø Dmax.
Lmax.
F
MASS
(g)
16 x 20
19a
0.8
16.5
22.0
7.5 ± 0.5
16 x 25
19
0.8
16.5
27.0
7.5 ± 0.5
16 x 31
20
0.8
16.5
33.5
16 x 35
21
0.8
16.5
18 x 20
1820
0.8
18.5
PACKAGING QUANTITIES
FORM
CA
FORM
CB
FORM
TFA
6.0
250
250
250
8.0
250
250
250
7.5 ± 0.5
9.0
100
100
250
37.5
7.5 ± 0.5
 11.0
100
100
-
22.0
7.5 ± 0.5
 8.0
100
100
250
18 x 25
1825
0.8
18.5
27.0
7.5 ± 0.5
 10.0
100
100
250
18 x 31
1831
0.8
18.5
33.5
7.5 ± 0.5
 12.5
100
100
250
18 x 35
22
0.8
18.5
37.5
7.5 ± 0.5
 14.5
100
100
-
Revision: 26-Apr-16
Document Number: 28422
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
246 RTI-V
www.vishay.com
Vishay BCcomponents
ORDERING EXAMPLE
ELECTRICAL DATA
SYMBOL
DESCRIPTION
Rated capacitance at 100 Hz, tolerance ± 20 %
CR
Rated RMS ripple current at 100 kHz, 125 °C
IR
Max. leakage current after 2 min at UR
IL2
tan 
Max. dissipation factor at 100 Hz
Z
Max. impedance at 100 kHz
Note
• Unless otherwise specified, all electrical values in Table 2 apply
at Tamb = 20 °C, P = 86 kPa to 106 kPa, RH = 45 % to 75 %
Electrolytic capacitor 246 series, high vibration resistance
4700 μF / 25 V; ± 20 %
Nominal case size: Ø 18 mm x 31 mm; Form TFA
Ordering code: MAL224696473E3
Table 2
ELECTRICAL DATA AND ORDERING INFORMATION
UR
(V)
16
25
35
50
63
CR
100 Hz
(μF)
NOMINAL
CASE SIZE
ØDxL
(mm)
IR
100 kHz
125 °C
(mA)
IL2
2 min
(μA)
tan 
100 Hz
Z
100 kHz
+20 °C
()
Z
100 kHz
-40 °C
()
2700
3300
3900
4700
4700
5600
6800
1800
2700
2700
3300
3900
4700
4700
5600
1200
1500
1800
2200
2200
2700
2700
3300
820
1000
1000
1200
1200
1500
1800
2200
390
470
560
680
680
820
1000
1200
16 x 20
18 x 20
16 x 25
18 x 25
16 x 31
16 x 35
18 x 31
16 x 20
18 x 20
16 x 25
16 x 31
18 x 25
16 x 35
18 x 31
18 x 35
16 x 20
18 x 20
16 x 25
18 x 25
16 x 31
16 x 35
18 x 31
18 x 35
16 x 20
18 x 20
16 x 25
18 x 25
16 x 31
16 x 35
18 x 31
18 x 35
16 x 20
18 x 20
16 x 25
18 x 25
16 x 31
16 x 35
18 x 31
18 x 35
1900
2000
2500
2800
3000
3200
3100
1900
2000
2500
3000
2800
3200
3100
3100
1900
2000
2500
2800
3000
3200
3100
3100
1650
1800
2100
2400
2550
2800
2700
3000
1250
1500
1800
2100
2200
2500
2400
2600
435
531
627
755
755
899
1091
453
678
678
828
978
1178
1178
1403
423
528
633
773
773
948
948
1158
413
503
503
603
603
753
903
1103
249
299
356
431
431
520
633
759
0.18
0.20
0.20
0.22
0.22
0.24
0.24
0.14
0.16
0.16
0.18
0.18
0.20
0.20
0.22
0.12
0.12
0.12
0.14
0.14
0.14
0.14
0.16
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.12
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.034
0.033
0.024
0.025
0.021
0.018
0.022
0.034
0.033
0.024
0.021
0.025
0.018
0.022
0.019
0.034
0.033
0.024
0.025
0.021
0.018
0.022
0.019
0.047
0.039
0.031
0.030
0.027
0.022
0.026
0.022
0.075
0.055
0.048
0.041
0.036
0.029
0.032
0.029
0.204
0.198
0.144
0.150
0.126
0.108
0.132
0.204
0.198
0.144
0.126
0.150
0.108
0.132
0.114
0.204
0.198
0.144
0.150
0.126
0.108
0.132
0.114
0.282
0.234
0.186
0.180
0.162
0.132
0.156
0.132
0.450
0.330
0.288
0.246
0.216
0.174
0.192
0.174
Revision: 26-Apr-16
ORDERING CODE
MAL2246.......
BULK PACKAGING
TAPED
FORM CA
FORM CB
FORM TFA
55272E3
65272E3
35272E3
55332E3
65332E3
35332E3
55392E3
65392E3
35392E3
55472E3
65472E3
35472E3
95475E3
95476E3
95473E3
55562E3
65562E3
55682E3
65682E3
35682E3
56182E3
66182E3
36182E3
56272E3
66272E3
36272E3
96275E3
96276E3
96273E3
56332E3
66332E3
36332E3
56392E3
66392E3
36392E3
56472E3
66472E3
96475E3
96476E3
96473E3
56562E3
66562E3
50122E3
60122E3
30122E3
50152E3
60152E3
30152E3
50182E3
60182E3
30182E3
50222E3
60222E3
30222E3
90225E3
90226E3
90223E3
50272E3
60272E3
90275E3
90276E3
90273E3
50332E3
60332E3
51821E3
61821E3
31821E3
51102E3
61102E3
31102E3
91105E3
91106E3
91103E3
51122E3
61122E3
31122E3
91125E3
91126E3
91123E3
51152E3
61152E3
51182E3
61182E3
31182E3
51222E3
61222E3
58391E3
68391E3
38391E3
58471E3
68471E3
38471E3
58561E3
68561E3
38561E3
58681E3
68681E3
38681E3
98685E3
98686E3
98683E3
58821E3
68821E3
58102E3
68102E3
38102E3
58122E3
68122E3
-
Document Number: 28422
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
246 RTI-V
www.vishay.com
Vishay BCcomponents
Table 3
EXTENDED VIBRATION SPECIFICATIONS
PARAMETER
Vibration specifications
Vibration frequency range
PROCEDURE
From 10 g to 50 g
10 Hz to 2 kHz
• Constant sinus sweep
• 3 directions
• 8 h per direction
Vibration profile
REQUIREMENTS
No visible damage;
no leakage of electrolyte;
marking legible
C/C: ± 5 % with respect to initial
measurements
60
Acceleration
(g)
50
High vibration specification
40
30
20
Standard vibration specification
10
AEC-Q200
0
0
0.5
1
1.5
2.0
f (kHz)
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)
CONDITIONS
VALUE
Us  1.15 x UR
Urev  0.5 V
After 2 min at UR
IL2  0.01 CR x UR + 3 μA
Case Ø D  16 mm
Typ. 18 nH
Calculated from tan max. and CR (see Table 2)
ESR = tan /2 f CR
CAPACITANCE (C)
1.2
C
C0
C
C0
1.2
1.0
1.1
0.8
0.6
1.0
0.4
0.9
0.2
0.8
-60
0.0
-40
-20
0
20
40
60
80
100
120
T (°C)
Fig. 6 - Typical multiplier of capacitance at 100 Hz
as a function of temperature (C0 = C at 20 °C)
Revision: 26-Apr-16
140
10
100
1000
100 000
10 000
f (Hz)
Fig. 7 - Typical multiplier of capacitance as a function
of frequency at 20 °C (C0 = C at 100 Hz)
Document Number: 28422
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
246 RTI-V
www.vishay.com
Vishay BCcomponents
EQUIVALENT SERIES RESISTANCE (ESR)
100
5
ESR
ESR0
ESR
ESR0
4
10
3
2
1
1
0.1
-60
0
-40
-20
0
20
40
60
80
100
120
140
10
100
1000
100 000
10 000
T (°C)
f (Hz)
Fig. 8 - Typical multiplier of ESR at 100 Hz as a function
of temperature (ESR0 = ESR at 20 °C)
Fig. 9 - Typical multiplier of ESR at 20 °C as a function
of frequency (ESR0 = ESR at 100 Hz)
IMPEDANCE (Z)
100
100
Z (Ω)
Z
Z0
10
10
1
1800 µF, 35 V, 16 x 25
1
0.1
0.1
-60
-40
-20
0
20
40
60
80
100
120
3300 µF, 35 V, 18 x 35
0.01
10
140
100
T (°C)
1000
100 000
10 000
f (Hz)
Fig. 10 - Typical multiplier of impedance at 100 kHz as a function
of temperature (Z0 = Z at 20 °C)
Fig. 11 - Typical impedance Z at 20 °C as a function of frequency
1000
Curve 1: 560 µF, 63 V, 16 x 25
Curve 2: 680 µF, 63 V, 16 x 31
Curve 3: 1000 µF, 63 V, 18 x 31
Z (Ω)
100
10
1
1
2
3
0.1
0.01
10
100
1000
10 000
100 000
f (Hz)
Fig. 12 - Typical impedance Z at 20 °C as a function of frequency
Revision: 26-Apr-16
Document Number: 28422
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
246 RTI-V
www.vishay.com
Vishay BCcomponents
Table 5
ENDURANCE TEST DURATION AND USEFUL LIFE AS A FUNCTION OF CASE SIZE
NOMINAL CASE SIZE
ØDxL
(mm)
CASE CODE
ENDURANCE
AT 125 °C
(h)
USEFUL LIFE
AT 125 °C
(h)
16 x 20
19a
3000
4000
16 x 25
19
3000
5000
16 x 31
20
4000
6000
16 x 35
21
5000
6000
18 x 20
1820
3000
4000
18 x 25
1825
3000
5000
18 x 31
1831
4000
6000
18 x 35
22
5000
6000
RIPPLE CURRENT AND USEFUL LIFE
MBC242
IA 4.3
IR 4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
Lifetime multiplier
2.8
0
1.
5
1.
2.6
0
2.
0
3.
0
4.
2.4
6.
2.2
0
8.
0
2.0
12
30
60
0
10
(1)
40
0
1.4
1.2
1.0
0.8
0.5
0.0
40
0
Useful life at 125 °C and IR applied; see Table 6
1.6
20
(1)
20
1.8
IA = Actual ripple current at 100 kHz
IR = Rated ripple current at 100 kHz, 125 °C
50
60
70
80
90
100
110
120
130
Tamb (°C)
Fig. 13 - Multiplier of useful life as a function of ambient temperature and ripple current load
Revision: 26-Apr-16
Document Number: 28422
6
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
246 RTI-V
www.vishay.com
Vishay BCcomponents
Table 6
MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY
IR MULTIPLIER
FREQUENCY
(Hz)
UR = 16 V to 25 V
UR = 35 V
UR = 50 V to 63 V
50
0.60
0.50
0.35
100
0.70
0.65
0.50
300
0.85
0.80
0.65
1000
0.90
0.85
0.80
3000
0.95
0.90
0.90
10 000
1.00
0.95
0.90
100 000
1.00
1.00
1.00
Table 7
TEST PROCEDURES AND REQUIREMENTS
TEST
NAME OF TEST
Endurance
REFERENCE
IEC 60384-4 /
EN130300
subclause 4.13
PROCEDURE
(quick reference)
REQUIREMENTS
Tamb = 125 °C; UR applied;
for test duration see Table 3
C/C: ± 15 %
tan  1.3 x spec. limit
Z 2 x spec. limit
IL2  spec. limit
Useful life
CECC 30301
subclause 1.8.1
Tamb = 125 °C; UR and IR applied;
for test duration see Table 3
C/C: ± 30 %
tan  3 x spec. limit
Z 3 x spec. limit
IL2  spec. limit
no short or open circuit
total failure percentage:  1 %
Shelf life
IEC 60384-4 / 
EN130300
subclause 4.17
Tamb = 125 °C; no voltage applied;
1000 h
after test: UR to be applied for 30 min,
24 h o 48 h before measurement
C/C: ± 15 %
tan  1.3 x spec. limit
Z 3 x spec. limit
IL2  spec. limit
Revision: 26-Apr-16
Document Number: 28422
7
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000