156 PUM-SI
www.vishay.com Vishay BCcomponents
Revision: 16-Aug-11 1Document Number: 28337
For technical questions, contact: aluminumcaps2@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
Aluminum Capacitors
Power Ultra Miniature Snap-In
Fig. 1
FEATURES
• Polarized aluminum electrolytic capacitors,
non-solid electrolyte
• Large types, very small dimensions, cylindrical
aluminum case, insulated with a blue sleeve
• Charge and discharge proof
• Long useful life: 5000 h at 85 °C
• High ripple current capability
• Keyed polarity version available
APPLICATIONS
• General purpose, industrial and audio/video systems
• Smoothing and filtering
• Standard and switched mode power supplies
• Energy storage in pulse systems
MARKING
The capacitors are marked (where possible) with the
following information:
• Rated capacitance (in μF)
• Tolerance code on rated capacitance, code letter in
accordance with IEC 60062 (M for ± 20 %)
• Rated voltage (in V)
• Date code (YYMM)
• Name of manufacturer
• Code for factory of origin
• “-” sign to identify the negative terminal, visible from the
top and side of the capacitor
• Code number
• Climatic category in accordance with IEC 60068
QUICK REFERENCE DATA
DESCRIPTION VALUE
Nominal case size
(Ø D x L in mm) 22 x 25 to 35 x 60
Rated capacitance range
(E6 series), CR1000 μF to 22 000 μF
Tolerance on CR± 20 %
Rated voltage range, UR10 V to 100 V
Category temperature range - 40 °C to + 85 °C
Endurance test at 85 °C 2000 h
Useful life at 85 °C 5000 h
Useful life at 40 °C and
1.4 x IR applied 90 000 h
Shelf life at 0 V, 85 °C 500 h
Based on sectional
specification IEC 60384-4/EN130300
Climatic category IEC 60068 40/085/56
056/057
PSM-SI
156
PUM-SI
157
PUM-SI
miniaturized high
voltage
SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)
CR
(μF)
UR (V)
16 25 40 50 63 80 100
1000 - - - - - - 22 x 30
1200 - - - - - - 22 x 35
1500 - - - - 22 x 25 22 x 30 25 x 30
1800 - - - - 25 x 25 - -
2200 - - - 22 x 25 22 x 30 25 x 30 25 x 40
- - - - 25x25 - 30x30
2700 - - 22 x 25 - 25 x 30 - 30 x 35
3300 - - 22 x 30 22 x 30 25 x 35 25 x 40 30 x 40
--25x25---35x30
3900 - - - 25 x 30 25 x 40 - -
4700 - - 25 x 30 25 x 35 22 x 50 30 x 40 30 x 50
- 22 x 25 - - 30 x 30 - 35 x 40
156 PUM-SI
www.vishay.com Vishay BCcomponents
Revision: 16-Aug-11 2Document Number: 28337
For technical questions, contact: aluminumcaps2@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
DIMENSIONS in millimeters AND AVAILABLE FORMS
TWO TERMINAL SNAP-IN
Fig. 2 - Two terminal snap-in Fig. 3 - Mounting hole diagram
THREE TERMINAL SNAP-IN
Fig. 4 - Three terminal snap-in Fig. 5 - Mounting hole diagram
5600 - 25 x 25 - 25 x 40 30 x 35 - -
6800 - - 25 x 40 30 x 30 30 x 40 30 x 50 35 x 50
8200 - - 30 x 30 30 x 35 30 x 50 - 35 x 60
10 000 25 x 30 22 x 40 30 x 35 30 x 40 35 x 40 35 x 50 -
12 000 - 25 x 40 30 x 40 30 x 50 35 x 50 - -
15 000 25 x 40 30 x 35 30 x 50 - 35 x 60 - -
30x30------
18 000 - 30 x 40 35 x 40 35 x 50 - - -
22 000 30 x 35 - 35 x 50 35 x 60 - - -
27 000 - 35 x 40 - - - - -
39 000 35 x 40 - - - - - -
SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)
CR
(μF)
UR (V)
16 25 40 50 63 80 100
+ Terminal
- Terminal
L
Bottom view 5.8 mm
+ 0
- 1
Ø D
L + 2 max.
The minus terminal can be marked with a black dot or
with an imprinted “-” sign.
Ø 2 ± 0.1 (2 x)
10
± 0.1
Ø D
L + 2 max.
4 ± 0.5
L
The negative terminal has TWO pins which are BOTH
electrically connected.
Bottom view
Minus pole
marking
+ Terminal
- Terminal
Ø 2 ± 0.1 (2 x)
Ø 2.5 ± 0.1
3.3 ± 0.1
4.75 ± 0.1
10 ± 0.1
The 10 mm spacing of the 2 pin snap-in is used as the base
layout and a third hole is added.
The third hole is closer to the negative primary hole so that
polarization is always maintained, together with added
mechanical stability.
156 PUM-SI
www.vishay.com Vishay BCcomponents
Revision: 16-Aug-11 3Document Number: 28337
For technical questions, contact: aluminumcaps2@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
Table 1
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 %
ORDERING EXAMPLE
Electrolytic capacitor 156 series
1000 μF/25 V; ± 20 %
Nominal case size: Ø 25 x 40 mm
2-terminal snap-in:
Ordering code: MAL2 156 26123 E3
Former 12NC: 2222 156 26123
3-terminal snap-in:
Ordering code: MAL2 156 66123 E3
Former 12NC: 2222 156 66123
Table 2
DIMENSIONS in millimeters, MASS AND PACKAGING QUANTITIES
NOMINAL
CASE SIZE
Ø D x L
Ø Dmax.
(mm)
Lmax.
(mm)
MASS
(g)
PACKAGING QUANTITIES
(units per box)
CARDBOARD BOX DIMENSIONS
L x W x H
22x25 23 27 12 100 260x 250x 39
22 x 30 23 32 16 100 260 x 250 x 44
22 x 35 23 37 20 100 260 x 250 x 49
22 x 40 23 42 23 100 260 x 250 x 54
22 x 50 23 52 29 100 260 x 250 x 64
25 x 25 26 27 20 100 290 x 280 x 39
25 x 30 26 32 22 100 290 x 280 x 44
25 x 35 26 37 24 100 290 x 280 x 49
25 x 40 26 42 27 100 290 x 280 x 54
30 x 30 31 32 30 100 340 x 330 x 44
30 x 35 31 37 35 100 340 x 330 x 49
30 x 40 31 42 42 100 340 x 330 x 54
30 x 50 31 52 52 100 340 x 330 x 64
35 x 30 36 32 40 50 390 x 198 x 44
35 x 40 36 42 55 50 390 x 198 x 54
35 x 50 36 52 72 50 390 x 198 x 64
35 x 60 36 62 84 50 390 x 198 x 74
ELECTRICAL DATA
SYMBOL DESCRIPTION
CRRated capacitance at 100 Hz
IRRated RMS ripple current at 100 Hz and 85 °C
IL1 Max. leakage current after 1 min at UR
ESR Max. equivalent series resistance at 100 Hz
Z Max. impedance at 10 kHz
ELECTRICAL DATA AND ORDERING INFORMATION
UR
(V)
CR
100 Hz
(μF)
NOMINAL
CASE SIZE
Ø D x L
(mm)
IR
100 Hz
85 °C
(A)
IL5
5 min
(μA)
MAX. ESR
100 Hz
(m)
MAX. Z
10 kHz
(m)
ORDERING CODE
MAL2156.......
2-TERM. 3-TERM.
16
10 000 25 x 30 3.93 324 49 33 25103E3 65103E3
15 000 25 x 40 4.98 484 36 26 35153E3 75153E3
18 000 30 x 30 4.12 580 53 33 35183E3 75183E3
22 000 30 x 35 4.71 708 44 29 25223E3 65223E3
39 000 35 x 40 5.17 1252 45 26 25393E3 65393E3
25
4700 22 x 25 2.37 239 100 90 16472E3 56472E3
5600 25 x 25 3.03 284 74 46 26562E3 66562E3
10 000 22 x 40 4.40 504 41 27 16103E3 56103E3
12 000 25 x 40 4.73 604 40 27 26123E3 66123E3
15 000 30 x 35 4.55 754 47 31 26153E3 66153E3
18 000 30 x 40 5.06 904 41 27 16183E3 56183E3
27 000 35 x 40 5.04 1354 47 27 26273E3 66273E3
156 PUM-SI
www.vishay.com Vishay BCcomponents
Revision: 16-Aug-11 4Document Number: 28337
For technical questions, contact: aluminumcaps2@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
40
2700 22 x 25 2.47 220 97 57 17272E3 57272E3
3300 22 x 30 2.98 268 74 43 27332E3 67332E3
3300 25 x 25 2.69 268 93 58 17332E3 57332E3
4700 25 x 30 3.32 380 68 44 27472E3 67472E3
6800 25 x 40 4.26 548 49 33 37682E3 77682E3
8200 30 x 30 3.49 660 74 44 37822E3 77822E3
10 000 30 x 35 4.02 804 60 38 17103E3 57103E3
12 000 30 x 40 4.49 964 52 33 17123E3 57123E3
15 000 30 x 50 5.39 1204 41 28 37153E3 77153E3
18 000 35 x 40 4.39 1444 62 33 17183E3 57183E3
22 000 35 x 50 5.34 1764 47 28 27223E3 67223E3
50
2200 22 x 25 2.34 224 107 62 11222E3 51222E3
3300 22 x 30 2.92 334 76 46 11332E3 51332E3
3900 25 x 30 3.17 394 74 47 21392E3 61392E3
4700 25 x 35 3.64 474 62 40 21472E3 61472E3
5600 25 x 40 4.09 564 53 35 21562E3 61562E3
6800 30 x 30 3.35 684 79 48 21682E3 61682E3
8200 30 x 35 3.88 824 65 40 21822E3 61822E3
10 000 30 x 40 4.32 1004 56 35 11103E3 51103E3
12 000 30 x 50 5.23 1204 43 29 11123E3 51123E3
18 000 35 x 50 5.18 1804 50 29 11183E3 51183E3
22 000 35 x 60 5.97 2204 51 46 11223E3 51223E3
63
1500 22 x 25 2.13 193 128 68 18152E3 58152E3
1800 25 x 25 2.37 231 120 69 18182E3 58182E3
2200 22 x 30 2.66 281 92 50 18222E3 58222E3
2200 25 x 25 2.42 281 115 70 28222E3 68222E3
2700 25 x 30 2.95 344 86 51 28272E3 68272E3
3300 25 x 35 3.39 420 71 43 28332E3 68332E3
3900 25 x 40 3.81 495 61 37 28392E3 68392E3
4700 22 x 50 4.26 596 50 30 18472E3 58472E3
4700 30 x 30 3.25 596 85 53 38472E3 78472E3
5600 30 x 35 3.75 710 69 45 28562E3 68562E3
6800 30 x 40 4.19 861 59 39 18682E3 58682E3
6800 35 x 30 3.28 861 97 53 28682E3 68682E3
8200 30 x 50 5.05 1037 46 32 38822E3 78822E3
10 000 35 x 40 4.23 1264 67 39 18103E3 58103E3
12 000 35 x 50 5.15 1516 51 32 18123E3 58123E3
15 000 35 x 60 5.89 1894 52 47 18153E3 58153E3
80
1500 22 x 30 1.83 244 318 308 12152E3 52152E3
2200 25 x 30 2.23 356 230 224 22222E3 62222E3
3300 25 x 40 2.92 532 155 152 22332E3 62332E3
4700 30 x 40 3.44 756 121 119 12472E3 52472E3
6800 30 x 50 4.18 1092 88 87 12682E3 52682E3
10 000 35 x 50 4.51 1604 74 73 12103E3 52103E3
100
1000 22 x 30 1.72 204 338 312 19102E3 59102E3
1200 22 x 35 1.98 244 282 261 29122E3 59122E3
1500 25 x 30 2.12 304 239 223 29152E3 69152E3
2200 25 x 40 2.77 444 164 154 29222E3 69222E3
2200 30 x 30 2.55 444 181 171 39222E3 79222E3
2700 30 x 35 2.94 544 148 140 29272E3 69272E3
3300 30 x 40 3.32 664 123 116 19332E3 59332E3
3300 35 x 30 2.84 664 147 140 29332E3 69332E3
4700 30 x 50 4.04 944 90 86 19472E3 59472E3
4700 35 x 40 3.67 944 102 98 29472E3 69472E3
6800 35 x 50 4.39 1364 76 73 19682E3 59682E3
8200 35 x 60 5.21 1644 63 61 19822E3 59822E3
ELECTRICAL DATA AND ORDERING INFORMATION
UR
(V)
CR
100 Hz
(μF)
NOMINAL
CASE SIZE
Ø D x L
(mm)
IR
100 Hz
85 °C
(A)
IL5
5 min
(μA)
MAX. ESR
100 Hz
(m)
MAX. Z
10 kHz
(m)
ORDERING CODE
MAL2156.......
2-TERM. 3-TERM.
156 PUM-SI
www.vishay.com Vishay BCcomponents
Revision: 16-Aug-11 5Document Number: 28337
For technical questions, contact: aluminumcaps2@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
RIPPLE CURRENT AND USEFUL LIFE
Fig. 6 - Multiplier of useful life as a function of ambient temperature and ripple current load
ADDITIONAL ELECTRICAL DATA
PARAMETER CONDITIONS VALUE
Voltage
Surge voltage Us= 1.15 x UR
Reverse voltage Urev 1V
Current
Leakage current After 1 min at URIL1 0.006 CR x UR+4μA
After 5 min at URIL5 0.002 CR x UR+4μA
Inductance
Equivalent series inductance (ESL) All case sizes Typ. 19 nH
Max. 25 nH
MGA453
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.8
0.5
0.0
IA
IR
40 50 60 70 80 90
Tamb (°C)
life multiplier
60
45
30
20
15
10
8
5
4
3
2.5
2
1.5
1.2
1
(1)
IA = Actual ripple current at 100 Hz
IR = Rated ripple current at 100 Hz and 85 °C
(1) Useful life at 85 °C and IR applied: 5000 h
156 PUM-SI
www.vishay.com Vishay BCcomponents
Revision: 16-Aug-11 6Document Number: 28337
For technical questions, contact: aluminumcaps2@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
Table 3
Table 4
MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY
FREQUENCY
(Hz)
IR MULTIPLIER
UR= 10 V TO 25 V UR= 40 V TO 100 V
50 0.93 0.91
100 1.00 1.00
200 1.04 1.05
400 1.07 1.09
1000 1.11 1.13
2000 1.13 1.15
4000 1.15 1.18
10 000 1.18 1.22
TEST PROCEDURES AND REQUIREMENTS
TEST PROCEDURE
(quick reference) REQUIREMENTS
NAME OF TEST REFERENCE
Endurance IEC 60384-4/EN130300
subclause 4.13 Tamb =85°C; U
R applied: 2000 h
C/C: ± 15 %
ESR 1.3 x spec. limit
Z2 x spec. limit
IL5 spec. limit
Useful life CECC 30301
subclause 1.8.1 Tamb =85 °C; U
R and IR applied: 5000 h
C/C: ± 15 %
ESR 3 x spec. limit
Z3 x spec. limit
IL5 spec. limit
no short or open circuit,
no visible damage
total failure percentage: 1 %
Shelf life
(storage at
high temperature)
IEC 60384-4/EN130300
subclause 4.17
Tamb = 85 °C; no voltage applied; 500 h
After test: UR to be applied for 30 min,
24 hto48h before measurement
C/C: ± 10 %
ESR 1.2 x spec. limit
IL5 2 x spec. limit
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 12-Mar-12 1Document Number: 91000
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 and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. 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.
