Document Number: 42099 For technical questions, contact: tantalum@vishay.com www.vishay.com
Revision: 17-Feb-10 1
Wet Tantalum Capacitor, Button, All-Tantalum Case,
Non-Polar, - 55 °C to + 125 °C Operation
Series ANP2
Vishay
INTRODUCTION
This conveniently-packaged non-polar button unit employs
a non-solid electrolyte, and has a sintered tantalum anode.
The anode is produced from medium capacitance powder
and the lower CV product allows a tighter specification of
capacitance stability, dissipation factor and leakage current.
The cathode is also of tantalum, and overcomes the
restrictions of a silver cathode system in allowing a high
ripple current rating.
The ANP2 capacitor is based upon the CH capacitor design,
but with twin tantalum electrodes made of sintered
compacts of high purity tantalum powder. The dielectric
layer of tantalum pentoxide is formed on each compact to
withstand rated voltage. This enables the capacitor to be
used where DC bias may fluctuate positively or negatively.
The system is then enclosed between a tantalum plate and
a tantalum cup, with an outer nickel case.
The seal is a highly efficient system comprising a PTFE
gasket clamped between coined plates of tantalum by a
work-hardened nickel ring. This type of seal, common to all
button styles, is largely responsible for their long life and
high reliability under severe military environments.
The combination of the tantalum pentoxide dielectric
stability and the extremely efficient seal has been shown to
ensure that there is no significant difference in electrical
parameters or instant use behaviour after 10 years storage
or longer. A shelf life in excess of 20 years is confidently
expected.
There are four types of terminations and mounting options
are available. These include a treated stud or bolt, PCB pins,
a tab for panels, and ribbons leads slotted through-holes.
These are illustrated in the photograph, and dimensional
table drawing.
APPLICATIONS
The ANP series is designed for use in general military and
professional applications. For example: Power supply
“smoothing”, filter networks, switching, by-pass, timer
functions, and where reverse potential occur.
WEIGHT
The ANP2 style with a stud termination weighs approximately
18.1 g, including the nut. The ANP2 styles, which has a
printed circuit board mounting, weighs approximately 17.3 g.
FEATURES
• All-Tantalum electrodes eliminate silver migration
• Withstands high ripple current
• Long life reliability
• Non-polar design
• Mounting: Through-hole
PERFORMANCE CHARACTERISTICS
Operating Temperature: - 55 °C to + 125 °C
Voltage Range: 3 VDC to 75 VDC
Capacitance Range: 33 μF to 470 μF
SPECIFICATIONS
Environmental classification: 55/125/56
Vibration: 10 Hz to 2000 Hz, 0.75 mm or 98 m/s2, 150 h
Bump: 390 m/s2, 4000 bumps
Shock: 981 m/s2
Acceleration: 981 m/s2
Low air pressure: 1 kPa
REVERSE VOLTAGE CAPABILITY
The ANP2 employs twin tantalum electrodes, which allows
the continuous application of full rated voltage in both
directions.
SURGE VOLTAGE
The surge voltage capability is 115 % of the voltage rating
at the relevant temperature.
TEMPERATURE RANGE
The capacitor is designed for operation between - 55 °C and
+ 125 °C, with linear voltage derating above + 85 °C to 66 %
of the rated voltage at + 125 °C.
CAPACITANCE TOLERANCE
The standard capacitance tolerance is ± 20 % although
special tolerances are available by arrangement.
www.vishay.com For technical questions, contact: tantalum@vishay.com Document Number: 42099
2Revision: 17-Feb-10
Series ANP2
Vishay Wet Tantalum Capacitor, Button, All-Tantalum Case,
Non-Polar, - 55 °C to + 125 °C Operation
APPLICATION INFORMATION
Capacitors may be operated at less than the rated voltage,
resulting in significantly reduced leakage current values.
In timing circuits, or other applications where the device is
subjected only to a DC voltage, the ballistic or DC
capacitance will be somewhat larger than measured at
50 Hz.
The parametric information must necessarily be brief,
although additional comprehensive data is available on
request, and the tests tailored to customers’ requirements
can be made.
RELIABILITY
All capacitors are subjected to burn-in. This is to remove
infant mortalities and ensure reliability. The capacitor
lifetime is enhanced when the unit is subjected to a reduced
ripple current, a low ambient temperature, and is externally
cooled. The use of a heat sink is recommended.
ORDERING PROCEDURE
Example: ANP2C (220 μF, 10 VDC)
Vishay Part Number: ANP2B227M010A
Notes
•All dimensions are in mm, and are maximum unless otherwise stated
(1) For C case size, case height is 8.5 mm
(2) Width of anode tag 4.22 mm max.
ORDERING INFORMATION
ANP2 C 227 M 100 A -
MODEL CASE
CODE
CAPACITANCE TOLERANCE VOLTAGE TERMINATION AND
PACKAGING
See Ratings
and Case
Codes Table
This is expressed in
picofarads. The first
two digits are the
significant figures. The
third is the number of
zeros to follow
M = 20 % (std)
K = 10 %
(special order)
This is expressed in volts.
To complete the three-digit
block, zeros precede the
voltage rating. A decimal
point is indicated by an “R”
(6R3 = 6.3 V)
A = Stud
B = PC mount pins
C = Twin tag or ribbon
D = Panel or
potting tag
Blank = Standard
(tin/lead coating)
E3 =
RoHS compliant
(100 % tin coating)
DIMENSIONS in millimeters
The ANP2 series is comprised of two case sizes, differing in depth of cup only. The case size dimensions are shown in the table. Four
mounting styles are available in both case sizes.
ABCDEFGHJ
K
crs.
L
crs.
M
dia.
N
nom.
P
dia. QRS T
dia.
U
crs.
V
dia.
W
nom.
3.6 6.7 (1) 21.8 8.4 (2) 8.4 16.2 8.4 1.8 0.8 20.3 10.2 1.1 2.4 13.1 1.0 7.5 10.7 1.6 13.0 3.5 0.30
E
F
4 BA shakeproof nut
A
B
D
-
+
G
H
20 S.W.G.
H.T.D. Nickel
Mounting
holes M dia.
J
L
crs.
K
crs.
-
++
-
N
Hole Q dia.
This mounting style is
suitable for panel thickness
of up to 1.2 mm
+
-
SR
WP
U
crs.
Hole T dia. Mounting holes
V dia.
Stud PC Pins Potting Tag Twin Tag or Ribbons
(2)
Document Number: 42099 For technical questions, contact: tantalum@vishay.com www.vishay.com
Revision: 17-Feb-10 3
Series ANP2
Wet Tantalum Capacitor, Button, All-Tantalum Case,
Non-Polar, - 55 °C to + 125 °C Operation Vishay
Notes
• (1) = Capacitance tolerance:
M = 20 % standard
K = 10 % special order
• (2) = Termination type:
A = Stud or bolt
B = Pins for PCB
C = Twin tags or ribbons
D = Potting tag
RATINGS AND CASE CODES
VISHAY PART
NUMBERS
CASE
CODE
CAP. AT
50 Hz
(μF)
VOLTAGE
DISSIPATION
FACTOR AT
50 Hz
(%)
IMPEDANCE AT
100 kHz
(Ω)
LEAKAGE
CURRENT
(μA)
ΔC
AT 50 Hz
(%)
85 °C 125 °C 25 °C 125 °C 25 °C - 55 °C 25 °C 125 °C - 55 °C 125 °C
ANP2C226(1)075(2) C 22 75 50 3.0 3.0 1.0 5.0 2.0 50 - 5.0 12.5
ANP2B156(1)075(2) B 15 75 50 3.0 3.0 1.0 5.0 2.0 50 - 5.0 12.5
ANP2C336(1)050(2) C 33 50 33.3 5.0 6.0 1.0 5.0 2.0 50 - 10 12.5
ANP2B226(1)050(2) B 22 50 33.3 5.0 6.0 1.0 5.0 2.0 50 - 10 12.5
ANP2C476(1)040(2) C 47 40 26.6 6.0 7.0 1.0 5.0 2.0 50 - 15 12.5
ANP2B336(1)040(2) B 33 40 26.6 6.0 7.0 1.0 5.0 2.0 50 - 15 12.5
ANP2C686(1)030(2) C 68 30 20 8.0 10 1.0 5.0 2.0 50 - 20 12.5
ANP2B476(1)030(2) B 47 30 20 8.0 10 1.0 5.0 2.0 50 - 20 12.5
ANP2C107(1)020(2) C 100 20 13.4 10 12 1.0 5.0 2.0 50 - 30 12.5
ANP2B686(1)020(2) B 68 20 13.4 10 12 1.0 5.0 2.0 50 - 30 12.5
ANP2C157(1)015(2) C 150 15 10 12 15 1.0 5.0 2.0 50 - 30 12.5
ANP2B107(1)015(2) B 100 15 10 10 12 1.0 5.0 2.0 50 - 30 12.5
ANP2C227(1)010(2) C 220 10 6.6 15 20 1.0 5.0 2.0 50 - 35 12.5
ANP2B157(1)010(2) B 150 10 6.6 12 15 1.0 5.0 2.0 50 - 30 12.5
ANP2C337(1)006(2) C 330 6 4 20 30 1.0 5.0 2.0 50 - 35 15
ANP2B227(1)006(2) B 220 6 4 15 20 1.0 5.0 2.0 50 - 35 15
ANP2C477(1)003(2) C 470 3 2 25 38 1.0 5.0 2.0 50 - 40 25
ANP2B337(1)003(2) B 330 3 2 20 30 1.0 5.0 2.0 50 - 40 20
CROSS REFERENCE
VISHAY PART NUMBER ARCOTRONICS PART NUMBER NATO PART NUMBER
ANP2C226M075A 402/1/50040/002 5910-99-014-3038
ANP2B156M075A 402/1/50039/001 5910-99-014-3037
ANP2C336M050A 402/1/50040/003 5910-99-014-3040
ANP2B226M050A 402/1/50039/002 5910-99-014-3039
ANP2C476M040A 402/1/50040/004 5910-99-014-3042
ANP2B336M040A 402/1/50039/003 5910-99-014-3041
ANP2C686M030A 402/1/50040/005 5910-99-014-3044
ANP2B476M030A 402/1/50039/004 5910-99-014-3043
ANP2C107M020A 402/1/50040/006 5910-99-014-3046
ANP2B686M020A 402/1/50039/005 5910-99-014-3045
ANP2C157M015A 402/1/50040/007 5910-99-014-3048
ANP2B107M015A 402/1/50039/006 5910-99-014-3047
ANP2C227M010A 402/1/50040/008 5910-99-014-3050
ANP2B157M010A 402/1/50039/007 5910-99-014-3049
ANP2C337M006A 402/1/50040/009 5910-99-014-3052
www.vishay.com For technical questions, contact: tantalum@vishay.com Document Number: 42099
4Revision: 17-Feb-10
Series ANP2
Vishay Wet Tantalum Capacitor, Button, All-Tantalum Case,
Non-Polar, - 55 °C to + 125 °C Operation
ANP2B227M006A 402/1/50039/008 5910-99-014-3051
ANP2C477M003A 402/1/50040/010 5910-99-014-3055
ANP2B337M003A 402/1/50039/009 5910-99-014-3053
ANP2C226K075A 402/1/50040/022 N/a
ANP2B156K075A 402/1/50039/021 N/a
ANP2C336K050A 402/1/50040/023 N/a
ANP2B226K050A 402/1/50039/022 N/a
ANP2C476K040A 402/1/50040/024 N/a
ANP2B336K040A 402/1/50039/023 N/a
ANP2C686K030A 402/1/50040/025 N/a
ANP2B476K030A 402/1/50039/024 N/a
ANP2C107K020A 402/1/50040/026 N/a
ANP2B686K020A 402/1/50039/025 N/a
ANP2C157K015A 402/1/50040/027 N/a
ANP2B107K015A 402/1/50039/026 N/a
ANP2C227K010A 402/1/50040/028 N/a
ANP2B157K010A 402/1/50039/027 N/a
ANP2C337K006A 402/1/50040/029 N/a
ANP2B227K006A 402/1/50039/028 N/a
ANP2C477K003A 402/1/50040/030 N/a
ANP2B337K003A 402/1/50039/029 N/a
ANP2C226M075D 402/1/50042/002 5910-99-014-3102
ANP2B156M075D 402/1/50041/001 5910-99-014-3101
ANP2C336M050D 402/1/50042/003 5910-99-014-3104
ANP2B226M050D 402/1/50041/002 5910-99-014-3103
ANP2C476M040D 402/1/50042/004 5910-99-014-3106
ANP2B336M040D 402/1/50041/003 5910-99-014-3105
ANP2C686M030D 402/1/50042/005 5910-99-014-3108
ANP2B476M030D 402/1/50041/004 5910-99-014-3107
ANP2C107M020D 402/1/50042/006 5910-99-014-3110
ANP2B686M020D 402/1/50041/005 5910-99-014-3109
ANP2C157M015D 402/1/50042/007 5910-99-014-3112
ANP2B107M015D 402/1/50041/006 5910-99-014-3111
ANP2C227M010D 402/1/50042/008 5910-99-014-3114
ANP2B157M010D 402/1/50041/007 5910-99-014-3113
ANP2C337M006D 402/1/50042/009 5910-99-014-3116
ANP2B227M006D 402/1/50041/008 5910-99-014-3115
ANP2C477M003D 402/1/50042/010 5910-99-014-3118
ANP2B337M003D 402/1/50041/009 5910-99-014-3117
ANP2C226K075D 402/1/50042/022 N/a
ANP2B156K075D 402/1/50041/021 N/a
ANP2C336K050D 402/1/50042/023 N/a
ANP2B226K050D 402/1/50041/022 N/a
ANP2C476K040D 402/1/50042/024 N/a
CROSS REFERENCE
VISHAY PART NUMBER ARCOTRONICS PART NUMBER NATO PART NUMBER
Document Number: 42099 For technical questions, contact: tantalum@vishay.com www.vishay.com
Revision: 17-Feb-10 5
Series ANP2
Wet Tantalum Capacitor, Button, All-Tantalum Case,
Non-Polar, - 55 °C to + 125 °C Operation Vishay
ANP2B336K040D 402/1/50041/023 N/a
ANP2C686K030D 402/1/50042/025 N/a
ANP2B476K030D 402/1/50041/024 N/a
ANP2C107K020D 402/1/50042/026 N/a
ANP2B686K020D 402/1/50041/025 N/a
ANP2C157K015D 402/1/50042/027 N/a
ANP2B107K015D 402/1/50041/026 N/a
ANP2C227K010D 402/1/50042/028 N/a
ANP2B157K010D 402/1/50041/027 N/a
ANP2C337K006D 402/1/50042/029 N/a
ANP2B227K006D 402/1/50041/028 N/a
ANP2C477K003D 402/1/50042/030 N/a
ANP2B337K003D 402/1/50041/029 N/a
ANP2C226M075B 402/1/50150/002 5910-99-014-3070
ANP2B156M075B 402/1/50149/001 5910-99-014-3069
ANP2C336M050B 402/1/50150/003 5910-99-014-3072
ANP2B226M050B 402/1/50149/002 5910-99-014-3071
ANP2C476M040B 402/1/50150/004 5910-99-014-3074
ANP2B336M040B 402/1/50149/003 5910-99-014-3073
ANP2C686M030B 402/1/50150/005 5910-99-014-3076
ANP2B476M030B 402/1/50149/004 5910-99-014-3075
ANP2C107M020B 402/1/50150/006 5910-99-014-3078
ANP2B686M020B 402/1/50149/005 5910-99-014-3077
ANP2C157M015B 402/1/50150/007 5910-99-014-3080
ANP2B107M015B 402/1/50149/006 5910-99-014-3079
ANP2C227M010B 402/1/50150/008 5910-99-014-3082
ANP2B157M010B 402/1/50149/007 5910-99-014-3081
ANP2C337M006B 402/1/50150/009 5910-99-014-3084
ANP2B227M006B 402/1/50149/008 5910-99-014-3083
ANP2C477M003B 402/1/50150/010 5910-99-014-3086
ANP2B337M003B 402/1/50149/009 5910-99-014-3085
ANP2C226K075B 402/1/50150/022 N/a
ANP2B156K075B 402/1/50149/021 N/a
ANP2C336K050B 402/1/50150/023 N/a
ANP2B226K050B 402/1/50149/022 N/a
ANP2C476K040B 402/1/50150/024 N/a
ANP2B336K040B 402/1/50149/023 N/a
ANP2C686K030B 402/1/50150/025 N/a
ANP2B476K030B 402/1/50149/024 N/a
ANP2C107K020B 402/1/50150/026 N/a
ANP2B686K020B 402/1/50149/025 N/a
ANP2C157K015B 402/1/50150/027 N/a
ANP2B107K015B 402/1/50149/026 N/a
ANP2C227K010B 402/1/50150/028 N/a
CROSS REFERENCE
VISHAY PART NUMBER ARCOTRONICS PART NUMBER NATO PART NUMBER
www.vishay.com For technical questions, contact: tantalum@vishay.com Document Number: 42099
6Revision: 17-Feb-10
Series ANP2
Vishay Wet Tantalum Capacitor, Button, All-Tantalum Case,
Non-Polar, - 55 °C to + 125 °C Operation
ANP2B157K010B 402/1/50149/027 N/a
ANP2C337K006B 402/1/50150/029 N/a
ANP2B227K006B 402/1/50149/028 N/a
ANP2C477K003B 402/1/50150/030 N/a
ANP2B337K003B 402/1/50149/029 N/a
ANP2C226M075C 402/1/50044/002 N/a
ANP2B156M075C 402/1/50043/001 N/a
ANP2C336M050C 402/1/50044/003 N/a
ANP2B226M050C 402/1/50043/002 N/a
ANP2C476M040C 402/1/50044/004 N/a
ANP2B336M040C 402/1/50043/003 N/a
ANP2C686M030C 402/1/50044/005 N/a
ANP2B476M030C 402/1/50043/004 N/a
ANP2C107M020C 402/1/50044/006 N/a
ANP2B686M020C 402/1/50043/005 N/a
ANP2C157M015C 402/1/50044/007 N/a
ANP2B107M015C 402/1/50043/006 N/a
ANP2C227M010C 402/1/50044/008 N/a
ANP2B157M010C 402/1/50043/007 N/a
ANP2C337M006C 402/1/50044/009 N/a
ANP2B227M006C 402/1/50043/008 N/a
ANP2C477M003C 402/1/50044/010 N/a
ANP2B337M003C 402/1/50043/009 N/a
ANP2C226K075C 402/1/50044/022 N/a
ANP2B156K075C 402/1/50043/021 N/a
ANP2C336K050C 402/1/50044/023 N/a
ANP2B226K050C 402/1/50043/022 N/a
ANP2C476K040C 402/1/50044/024 N/a
ANP2B336K040C 402/1/50043/023 N/a
ANP2C686K030C 402/1/50044/025 N/a
ANP2B476K030C 402/1/50043/024 N/a
ANP2C107K020C 402/1/50044/026 N/a
ANP2B686K020C 402/1/50043/025 N/a
ANP2C157K015C 402/1/50044/027 N/a
ANP2B107K015C 402/1/50043/026 N/a
ANP2C227K010C 402/1/50044/028 N/a
ANP2B157K010C 402/1/50043/027 N/a
ANP2C337K006C 402/1/50044/029 N/a
ANP2B227K006C 402/1/50043/028 N/a
ANP2C477K003C 402/1/50044/030 N/a
ANP2B337K003C 402/1/50043/029 N/a
CROSS REFERENCE
VISHAY PART NUMBER ARCOTRONICS PART NUMBER NATO PART NUMBER
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
Disclaimer
Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
