552D
Vishay Sprague
Organic Polymer, Low ESR,
Surface Mount Tantalum Capacitors
FEATURES
•
•
•
•
•
•
Conductive polymer cathode technology
Low ESR
No-ignition failure mode
EIA standard case sizes
100 % surge current tested
Terminations (2)- Lead (Pb)-free
RoHS
COMPLIANT
PERFORMANCE CHARACTERISTICS
Operating Temperature:
- 55 °C to + 105 °C
Capacitance Range:
47 µF to 2200 µF
Capacitance Tolerance:
± 20 % standard
Voltage Rating:
4 WVDC to 6.3 WVDC
ORDERING INFORMATION
552D
337
MODEL CAPACITANCE
This is expressed
in picofarads. The
first two digits are
the significant
figures. The third
is the number of
zeros to follow.
X0
6R3
V
2
CAPACITANCE DC VOLTAGE RATING CASE CODE TERMINATION
TOLERANCE
AT + 85 °C
X0 =
±
20 %
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 volts).
See Ratings
and Case
Codes Table.
2 = 100 % Tin
T
REEL SIZE AND
PACKAGING
T = Tape and reel*
7" [178 mm] reel
W = 13" [330 mm] reel
*Cathode nearest
sprocket hole.
035
ESR VALUE
IN mΩ
Note: Preferred tolerance and reel sizes are in bold.
DIMENSIONS
in inches [millimeters]
W
Tantalum Wire Nib
Identifies Anode
(+) Terminal
L
D
A
CASE
CODE
B
M
T
U
V
W
X
L (Max.)
0.158
[4.0]
0.158
[4.0]
0.158
[4.0]
0.281
[7.1]
0.293
[7.5]
0.287
[7.3]
0.570
[14.5]
W
0.110 + 0.010 - 0.016
[2.8 + 0.3 - 0.4]
0.110 + 0.010 - 0.016
[2.8 + 0.3 - 0.4]
0.110 + 0.010 - 0.016
[2.8 + 0.3 - 0.4]
0.126 ± 0.010
[3.2 ± 0.3]
0.170 ± 0.010
[4.3 ± 0.3]
0.236 ± 0.010
[6.0 ± 0.3]
0.290 ± 0.010
[7.37 ± 0.25]
H (Max.)
0.059
[1.5] Max.
0.047
[1.2] Max.
0.079
[2.0] Max.
0.079
[2.0] Max.
0.079
[2.0] Max.
0.079
[2.0] Max.
0.079
[2.0] Max.
B
J
J
H
A
0.031 ± 0.012
[0.8 ± 0.3]
0.031 ± 0.012
[0.8 ± 0.3]
0.031 ± 0.012
[0.8 ± 0.3]
0.051 ± 0.012
[1.3 ± 0.3]
0.051 ± 0.012
[1.3 ± 0.3]
0.051 ± 0.012
[1.3 ± 0.3]
0.051 ± 0.012
[1.3 ± 0.3]
B
0.097 ± 0.015
[2.5 ± 0.4]
0.097 ± 0.015
[2.5 ± 0.4]
0.097 ± 0.015
[2.5 ± 0.4]
0.180 ± 0.025
[4.6 ± 0.6]
0.180 ± 0.025
[4.6 ± 0.6]
0.180 ± 0.025
[4.6 ± 0.6]
0.470 ± 0.025
[11.9 ± 0.6]
D (Ref.)
0.127
[2.9]
0.127
[2.9]
0.127
[2.9]
0.236
[6.0]
0.253
[6.4]
0.253
[6.4]
0.520
[13.2]
J (Max.)
0.004
[0.1]
0.004
[0.1]
0.004
[0.1]
0.004
[0.1]
0.004
[0.1]
0.004
[0.1]
0.004
[0.1]
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1
For technical questions, contact: tantalum@vishay.com
Document Number: 40063
Revision: 24-Nov-05
552D
Organic Polymer, Low ESR,
Surface Mount Tantalum Capacitors
Vishay Sprague
RATINGS AND CASE CODES
µF
47
100
150
220
330
470
680*
1000*
1500
2200
*Preliminary values, contact factory for availability.
B*
V
V
V
W*
W*
X
X
U*
B*
T*
3V
Std.
Ext.
Std.
4V
Ext.
Std.
6.3 V
Ext.
M
M*
Std.
10 V
Ext.
STANDARD RATINGS
CAPACITANCE
(µF)
CASE CODE
PART NUMBER
MAX. DCL
AT + 25 °C
(µA)
MAX. DF
AT + 25 °C
(%)
MAX. ESR
AT 100 kHz
(mΩ)
MAX. RIPPLE
100 kHz Irms
(Amps)
4 WVDC AT + 85 °C, 3.3 WVDC AT + 105 °C, SURGE = 5.2 V AT + 85 °C, 4.3 V AT + 105 °C
330
220*
47
47
100*
100*
100*
100*
150*
150*
330*
330*
330
330
470
470*
680*
680*
1000*
1000*
1500
1500*
1500*
2200
2200*
V
B*
M
M
M*
M*
B*
B*
T*
T*
U*
U*
V
V
V
V*
W*
W*
W*
W*
X
X*
X*
X
X*
552D337X0004V2T025
552D227X0004B2T070*
552D476X06R3M2T080
552D476X06R3M2T100
552D107X06R3M2T090*
552D107X06R3M2T070*
552D107X06R3B2T090*
552D107X06R3B2T070*
552D157X06R3T2T070*
552D157X06R3T2T050*
552D337X06R3U2T045*
552D337X06R3U2T030*
552D337X06R3V2T035
552D337X06R3V2T025
552D477X06R3V2T035
552D477X06R3V2T025*
552D687X06R3W2T035*
552D687X06R3W2T025*
552D108X06R3W2T035*
552D108X06R3W2T025*
552D158X06R3X2T045
552D158X06R3X2T035*
552D158X06R3X2T025*
552D228X06R3X2T035
552D228X06R3X2T025*
132
88*
29.6
29.6
63*
63*
63*
63*
95*
95*
208*
208*
208
208
296
296*
428*
428*
630*
630*
945
945*
945*
1386
1386*
12
12*
8
8
12*
12*
12*
12*
12*
12*
12*
12*
12
12
12
12*
12*
12*
12*
12*
12
12*
12*
20
20*
25
70*
80
100
90*
70*
90*
70*
70*
50*
45*
30*
35
25
35
25*
35*
25*
35*
25*
45
35*
25*
35
25*
2.4
1.1*
1.03
0.92
0.97*
1.1*
0.97*
1.1*
1.1*
1.3*
1.6*
1.9*
2
2.4
2
2.4*
2.2*
2.6*
2.2*
2.6*
2.0
2.3*
2.7*
2.3
2.7*
6.3 WVDC AT + 85 °C, 5 WVDC AT + 105 °C, SURGE = 8 V AT + 85 °C, 5 V AT + 105 °C
*Preliminary values, contact factory for availability.
Document Number: 40063
Revision: 24-Nov-05
For technical questions, contact: tantalum@vishay.com
www.vishay.com
2
552D
Vishay Sprague
Organic Polymer, Low ESR,
Surface Mount Tantalum Capacitors
PERFORMANCE CHARACTERISTICS
1.
Operating Temperature:
Capacitors are designed to
operate over the temperature range of - 55 °C to
+ 105 °C.
Capacitors may be operated to + 105 °C with voltage
derating to 0.8 times the + 85 °C rating.
+ 85 °C RATING
WORKING
VOLTAGE
(V)
6.3
SURGE
VOLTAGE
(V)
8.0
+ 125 °C RATING
WORKING
VOLTAGE
(V)
5.0
SURGE
VOLTAGE
(V)
6.5
1.1
steady source of power (such as a regulated power
supply) with 1000 ohm resistor connected in series
with the capacitor under test to limit the charging
current. Leakage current shall then be measured.
7.1
7.2
7.3
At + 25 °C,
the leakage current shall not exceed the
value listed in the Standard Ratings Table.
At + 85 °C,
the leakage current shall not exceed 10
times the value listed in the Standard Ratings Table.
At + 105 °C,
the leakage current , while measured at
0.8 times the rated voltage, shall not exceed 12 times
the value listed in the Standard Ratings Tabl
e.
ESR
ESR (Equivalent Series Resistance)
shall not
exceed the values listed in the Ratings Table.
Measurement shall be made by the bridge method at
a frequency of 100 kHz and a temperature of + 25 °C.
Life Test:
Capacitors shall withstand rated DC
voltage applied at + 85 °C for 1000 hours.
Following the life test, the dissipation factor shall not
exceed 1.5 times the value listed in the Standard
Ratings Table; the capacitance change shall not
exceed ± 20 %; the leakage current shall not exceed
0.1 CV (µA).
Solderability:
Capacitors will meet the solderability
requirements of ANSI/J-STD-002, Test B, Category
3.
Resistance to Solder Heat:
Capacitors will with
stand reflow soldering at + 240 °C + 5 °C for
10 seconds max. Capacitors should be allowed
to remain at ambient conditions for a period of up to
24 hours prior to electrical measurements.
Following the resistance to solder heat test,
capacitance, be within ± 20 % of the initial value, the
dissipation factor and the DC leakage current shall
not exceed the value listed in the Standard Ratings
Table.
Terminal Strength:
Per UEC-384-3, minimum of 5N
shear force.
Flammability:
Encapsulant materials meet UL94 V0.
Capacitor Failure Mode:
The predominant failure
mode for solid tantalum capacitors is increased
leakage current resulting in a shorted circuit.
Capacitor failure may result from excess forward or
reverse DC voltage, surge current, ripple current,
thermal shock or excessive temperature. The
increase in leakage is caused by a breakdown of the
Ta
2
O
5
dielecric. For additional information on leakage
failure of solid tantalum chip capacitors, refer to
Vishay Sprague Technical Paper, “Leakage Failure
Mode in Solid Tantalum Chip Capacitors.”
Humidity Test:
Capacitors shall withstand 500 hours
at + 60 °C, 90 % to 95 % relative humidity, with no
voltage applied.
Following the humidity test, capacitance change shall
not exceed - 20 % to + 40 % of the value listed in the
Standard Ratings Table, dissipation factor shall not
exceed 150 % of the initial requirement; leakage
current shall not exceed 0.1 CV (µA).
8.
8.1
2.
DC Working Voltage:
The DC working voltage is the
maximum operating voltage for continuous duty at the
rated temperature.
Surge Voltage:
The surge DC rating is the maximum
voltage to which the capacitors may be subjected
under any conditions, including transients and peak
ripple at the highest line voltage.
Surge Voltage Test:
Capacitors shall withstand the
surge voltage applied in series with a 33 ohm ± 5 %
resistor at the rate of one-half minute on, one-half
minute off, at + 85 °C, for 1000 successive test
cycles.
Following the surge voltage test, the dissipation factor
shall meet the initial requirements; the capacitance
shall not have changed more than ± 20 %. The
leakage current shall not exceed 150 % of the value
listed in the Standard ratings Table.
Capacitance Tolerance:
The capacitance of all
capacitors shall be within the specified tolerance
limits of the normal rating.
Capacitance measurements shall be made by means
of polarized capacitance bridge. The polarizing
voltage shall be of such magnitude that there shall be
no reversal of polarity due to the AC component. The
maximum voltage applied to capacitors during
measurement shall be 2 volts rms at 120 Hz at
+ 25 °C. If the AC voltage applied is less than one-half
volt rms, no DC bias is required. Accuracy of the
bridge shall be within ± 2 %.
Capacitance Change With Temperature:
The
capacitance change with temperature shall not
exceed the following percentage of the capacitance
measured at + 25 °C:
- 55 °C
± 20 %
+ 85 °C
± 20 %
+ 105 °C
± 30 %
3
9.
9.1
3.1
10.
3.2
11.
4.
11.1
4.1
12.
13.
14.
5.
6.
Dissipation Factor:
The dissipation factor,
determined from the expression 2πfRC, shall not
exceed values listed in the Standard Ratings Table.
Measurements shall be made by the bridge method
at, or referred to, a frequency of 120 Hz and a
temperature of + 25 °C.
Leakage Current:
Capacitors shall be stabilized at
the rated temperature for 30 minutes. Rated voltage
shall be applied to capacitors for 5 minutes using a
15.
6.1
15.1
7.
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For technical questions, contact: tantalum@vishay.com
Document Number: 40063
Revision: 24-Nov-05
552D
Organic Polymer, Low ESR,
Surface Mount Tantalum Capacitors
GUIDE TO APPLICATION
1.
A-C Ripple Current:
The maximum allowable ripple
current shall be determined from the formula:
CASE CODE
Vishay Sprague
I
rms
=
where,
P=
R
ESR
=
2.
P
---------------
-
R
ESR
MAXIMUM PERMISSIBLE
POWER DISSIPATION
AT + 25 °C (WATTS) IN FREE AIR
0.085
0.110
0.140
0.175
0.180
B, M, T
U
Power Dissipation in Watts at + 25 °C as
given in the table in Paragraph Number 2.4
(Power Dissipation)
The capacitor Equivalent Series
Resistance at the specified frequency.
V
W
X
A-C Ripple Voltage:
The maximum allowable ripple
voltage shall be determined from the formula:
P
V
rms
=
Z ---------------
-
R
ESR
3.
4.
Reverse Voltage:
These capacitors are capable of
withstanding peak voltages in the reverse direction
equal to 10 % of the DC rating at + 25 °C, 5 % of the
DC rating at + 85 °C and 1 % of the DC rating at
+ 105 °C.
Recommended rated working voltage guidelines:
APPLICATION
VOLTAGE
(V)
3.2
5.0
8.0
12.8
20
RECOMMENDED CAPACITOR
VOLTAGE RATING
(V)
4.0
6.3
10
16
25
or, from the formula:
V
rms
=
I
rms
×
Z
where,
P=
R
ESR
=
Z=
2.1
Power Dissipation in Watts at + 25 °C as
given in the table in Paragraph Number 2.4
(Power Dissipation).
The capacitor Equivalent Series
Resistance at the specified frequency.
The capacitor impedance at the specified
frequency.
5.
The sum of the peak AC voltage plus the applied DC
voltage shall not exceed the DC voltage rating of the
capacitor.
The sum of the negative peak AC voltage plus the
applied DC voltage shall not allow a voltage reversal
exceeding 10 % of the DC working voltage at + 25 °C.
Temperature Derating:
If these capacitors are to be
operated at temperatures above + 25 °C, the
permissible rms ripple current or voltage shall be
calculated using the derating factors as shown:
TEMPERATURE
+ 25 °C
+ 85 °C
+ 105 °C
DERATING FACTOR
1.0
0.9
0.4
Printed Circuit Board Materials:
Type 552D is
compatible with commonly used printed circuit board
materials (alumina substrates, FR4, FR5, G10,
PTFE-fluorocarbon and porcelanized steel).
Attachment:
Solder Paste:
The recommended thickness of the
solder paste after application is 0.007" ± 0.001"
[0.178 mm ± 0.025 mm]. Care should be exercised in
selecting the solder paste. The metal purity should be
as high as practical. The flux (in the paste) must be
active enough to remove the oxides formed on the
metallization prior to the exposure to soldering heat.
In practice this can be aided by extending the solder
preheat time at temperatures below the liquidous
state of the solder.
Soldering:
Capacitors can be attached by
conventional soldering techniques - vapor phase,
infrared reflow, wave soldering and hot plate
methods. The Soldering Profile charts show
recommended time/temperature conditions for
soldering. Attachment with a soldering iron is not
recommended due to the difficulty of controlling
temperature and time at temperature. If hand
soldering is necesary, the soldering iron must never
come in contact with the capacitor.
6.
6.1
2.2
2.3
6.2.
2.4
Power Dissipation:
Power dissipation will be
affected by the heat sinking capability of the mounting
surface. Non-sinusoidal ripple current may produce
heating effects which differ from those shown. It is
important that the equivalent
I
rms
value be established
when calculating permissible operating levels. (Power
Dissipation calculated using + 25
°C
temperature rise.
Document Number: 40063
Revision: 24-Nov-05
For technical questions, contact: tantalum@vishay.com
www.vishay.com
4
552D
Vishay Sprague
Organic Polymer, Low ESR,
Surface Mount Tantalum Capacitors
REFLOW SOLDER PADS*
in inches [millimeters]
TEMPERATURE DEG. CENTIGRADE
RECOMMENDED REFLOW SOLDERING PROFILE
Recommended SnPb Reflow Soldering Profile
225 °C
183 °C
160 °C
60 sec
130 °C
60 - 90 sec
Preheat
10 sec
B
C
B
A
CASE
CODE
B, M, T
U
WIDTH
(A)
0.110 [2.8]
0.110 [2.8]
0.180 [4.6]
0.245 [6.3]
0.310 [7.9]
PAD METALIZATION
(B)
0.085 [2.15]
0.106 [2.7]
0.090 [2.3]
0.090 [2.3]
0.120 [3.0]
SEPARATION
(C)
0.065 [1.65]
0.124 [3.15]
0.145 [3.7]
0.145 [3.7]
0.360 [9.2]
25 °C
TIME (SECONDS)
All Case Codes
Recommended Pb Free Reflow Soldering Profile
TEMPERATURE DEG. CENTIGRADE
V
240 °C
217 °C
200 °C
60 sec
130 °C
60 - 150 sec
Preheat
10 sec
W
X
8.
25 °C
TIME (SECONDS)
Cleaning (Flux Removal) After Soldering:
The
552D is compatible with all commonly used solvents
such as TES, TMS, Prelete, Chlorethane, Terpene
and aqueous cleaning media. However, CFC/ODS
products are not used in the production of these
devices and are not recommended. Solvents
containing methylene chloride or other epoxy
solvents should be avoided since these will attack the
epoxy encapsulation material.
When using ultrasonic cleaning, the board may
resonate if the output power is too high. This vibration
can cause cracking or a decrease in the adherence-of
the termination. DO NOT EXCEED 9 W/L AT 40 kHz
for 2 minutes.
All Case Codes
8.1.
7.
Recommended Mounting Pad Geometries:
Proper
mounting pad geometries are essential for successful
solder connections. These dimensions are highly
process sensitive and should be designed to
minimize component rework due to unacceptable
solder joints. The dimensional configurations shown
are the recommended pad geometries for both wave
and reflow soldering techniques. These dimensions
are intended to be a starting point for circuit board
designers and may be fine tuned if necessary based
upon the peculiarities of the soldering process and/or
circuit board design.
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For technical questions, contact: tantalum@vishay.com
Document Number: 40063
Revision: 24-Nov-05
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