597D
Vishay Sprague
Solid Tantalum Chip Capacitors
T
ANTAMOUNT
®
, Ultra-Low ESR, Conformal Coated, Maximum CV
FEATURES
•
New case size offerings.
•
Case profiles: E case (4mm) and R case (3.6mm).
•
Terminations: Tin (2) standard.
•
Extremely low ESR.
• Ripple current up to 4.1 Amps.
PERFORMANCE CHARACTERISTICS
Operating Temperature:
- 55°C to + 85°C. (To + 125°C
with voltage derating.)
Capacitance Range:
330µF to 1500µF
Capacitance Tolerance:
±10%, ±20%
standard.
Voltage Rating:
4WVDC to 10WVDC
ORDERING INFORMATION
597D
TYPE
687
CAPACITANCE
This is expressed in
picofarads. The first
two digits are the
significant figures. The
third is the number of
zeros to follow.
X0
CAPACITANCE
TOLERANCE
X0 =
±
20%
X9 =
±
10%
6R3
DC VOLTAGE RATING
@ + 85°C
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).
E
CASE CODE
See
Ratings
and Case
Codes
Table.
2
TERMINATION
2 = Solderable
Coating.
T
REEL SIZE AND
PACKAGING
T = Tape and Reel
7" [500] Reel
W = 13” [N/A]
Reel
Note:
Preferred Tolerance and reel sizes are in bold.
We reserve the right to supply higher voltage ratings and tighter capacitance tolerance capacitors in the same case size. Voltage
substitutions will be marked with the higher voltage rating
DIMENSIONS
in inches [millimeters]
W
L
D
B
J
A
H
CASE CODE
E
R
L
0.287
±
0.012
[7.3
±
0.3]
0.287
±
0.012
[7.3
±
0.3]
W
0.169
±
0.012
[4.3
±
0.3]
0.236
±
0.012
[6.0
±
0.3]
H
0.157
±
0.016
[4.0
±
0.4]
0.142
±
0.016
[3.6
±
0.4]
A
0.051
±
0.012
[1.3
±
0.3]
0.051
±
0.012
[1.3
±
0.3]
B
0.180
±
0.025
[4.6
±
0.6]
0.180
±0.025
[4.6
±
0.6]
D (REF.)
0.253
[6.4]
0.243
[6.2]
J (MAX.)
0.004
[0.1]
0.004
[0.1]
Note:
The anode termination (D less B) will be a minimum of .010" [0.3mm].
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2
For technical questions, contact tantalum@vishay.com
Document Number: 40047
Revision 27-May-03
597D
Vishay Sprague
RATINGS AND CASE CODES
µ
F
4V
6.3 V
330
470
E
680
***E/E
***E/E/R*
1000
E/R*/**R/****R
R*
1500
**R/R/****R
* Preliminary values contact factory for availability
Bold
characters identify extended range ratings
10 V
***E/E*
E*/R*
R*
STANDARD / EXTENDED RATINGS
Max. DF
Max. ESR
Max. DCL
@ + 25
°
C
@ + 25
°
C
CASE
CAPACITANCE
@ + 25
°
C
120 Hz
100kHz
CODE
PART NUMBER
(
µ
F)
(
µ
A)
(%)
(Ohms)
4 WVDC @ + 85
°
C, SURGE = 5.2 V . . . 2.7 WVDC @ + 125
°
C, SURGE = 3.4 V
680
E
597D687X_004E2T
27.2
6
0.025
***680
E
597D687X_004E2T002
27.2
6
0.025
1000
E
597D108X_004E2T
40
8
0.020
1000*
R*
597D108X_004R2T*
40*
8*
0.018*
**1000
R
597D108X_004R2T001
40
8
0.018
****1000
R
579D108X_004R2T004
40
8
0.018
1500
R
597D158X_004R2T
60
8
0.015
**1500
R
597D158X_004R2T001
60
8
0.015
****1500
R
597D158X_004R2T004
60
8
0.015
6.3 WVDC @ + 85
°
C, SURGE = 8 V . . . 4 WVDC @ + 125
°
C, SURGE = 5 V
470
E
597D477X_6R3E2T
29.6
6
0.030
680
E
597D687X_6R3E2T
42.8
6
0.025
***680
E
597D687X_6R3E2T002
42.8
6
0.025
680*
R*
597D687X_6R3R2T*
42.8*
6*
0.023*
1000*
R*
597D108X_6R3R2T*
63*
8*
0.020*
10 WVDC @ + 85C, SURGE = 13 V . . . 7 WVDC @ + 125C, SURGE = 8 V
***330
E
597D337X_0010E2T003
33
6
0.035
330*
E*
597D337X_0010E2T*
33*
6*
0.035*
470*
E*
597D477X_0010E2T*
47*
6*
0.030*
470*
R*
597D477X_0010R2T*
47*
6*
0.025*
680*
R*
597D687X_0010R2T*
68*
6*
0.025*
**Width Max. = 0.254 inches, [6.45mm]
****Width Max. = 0.264 inches, [6.71mm]
***Width Max. = 0.186 inches, [4.79mm]
Max. RIPPLE
100kHz
Irms
(Amps)
2.9
2.9
3.3
3.7*
3.7
3.7
2.9
2.9
2.9
2.7
2.9
2.9
3.3*
3.5*
2.5
2.5*
2.7*
3.2*
3.2*
TYPICAL CURVES
597D 1500
µ
F-4V ‘R’ CASE SIZE ESR & Z VS FREQUENCY
1
ESR
Z
597D 330F-10V ‘E’ CASE SIZE ESR & Z VS FREQUENCY
1
ESR
ESR & Z (OHMS)
ESR & Z (OHMS)
Z
0.1
0.1
0.01
100
1KHz
10KHz
100KHz
1MHz
FREQUENCY (Hz)
597D 1000
µ
F-4V ‘E’ CASE SIZE ESR & Z VS FREQUENCY
1
ESR
1KHz
10KHz
100KHz
1MHz
FREQUENCY (Hz)
597D 1000
µ
F-6.3V ‘R’ CASE SIZE ESR & Z VS FREQUENCY
1
ESR
Z
0.01
100
ESR & Z (OHMS)
ESR & Z (OHMS)
Z
0.1
0.1
0.01
100
1KHz
10KHz
FREQUENCY (Hz)
100KHz
1MHz
0.01 100
1KHz
10KHz
100KHz
FREQUENCY (Hz)
1MHz
Document Number: 40047
Revision 27-May-03
For technical questions, contact tantalum@vishay.com
www.vishay.com
3
597D
Vishay Sprague
PERFORMANCE CHARACTERISTICS
1.
Operating Temperature:
Capacitors are designed to
operate over the temperature range - 55°C to + 85°C.
Capacitors may be operated to + 125°C with
voltage derating to two-thirds the + 85°C rating.
+ 85
°
C Rating
Working
Voltage
(V)
4
6.3
10
Surge
Voltage
(V)
5.2
8
13
+ 125
°
C Rating
Working
Voltage
(V)
2.7
4
7
Surge
Voltage
(V)
3.4
5
8
- 55°C
- 10%
+ 85°C
+ 10%
+ 125°C
+ 12%
1.1
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
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.
Note that the leakage current varies with temperature
and applied voltage. See graph below for the
appropriate adjustment factor.
6.1
7.
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 and the leakage current shall meet the initial
requirements; the capacitance shall not have changed
more than
±
10%.
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:
3.
3.1
TYPICAL LEAKAGE CURRENT FACTOR RANGE
100
3.2
+ 125
°
C
+ 85
°
C
10
+ 55
°
C
4.
+ 25
°
C
Leakage Current Factor
1.0
0
°
C
4.1
0.1
- 55
°
C
0.01
5.
0.001
0
10
20
30
40
50
60
70
80
90
100
Percent of Rated Voltage
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For technical questions, contact tantalum@vishay.com
Document Number: 40047
Revision 27-May-03
597D
Vishay Sprague
PERFORMANCE CHARACTERISTICS
(CONTD)
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 + 125
°
C,
the leakage current shall not exceed
12 times the value listed in the Standard Ratings
Table.
Equivalent Series Resistance:
Measurements shall
be made by the bridge method at, or referred to, a
frequency of 100 KHz and a temperature of + 25°C.
The Equivalent Series Resistance shall not exceed the
value listed in the Standard Ratings Table.
Life Test:
Capacitors shall withstand rated DC
voltage applied at + 85°C for 2000 hours or derated
DC voltage applied at + 125°C for 1000 hours.
Following the life test, the dissipation factor and
leakage shall meet the initial requirement; the
capacitance change shall not exceed
±
10% of the
initial value.
Humidity Test:
Capacitors shall withstand 1000 hours
at + 40°C, 90% to 95% relative humidity, with no
voltage applied
Following the humidity test, capacitance change shall
not exceed
±
10% of the initial value, dissipation factor
shall not exceed 150% of the initial requirement;
leakage currrent shall not exceed 200% of the initial
requirement at + 25°C
Solderability:
Capacitors will meet the solderability
Recommended rated working voltage guidelines:
(-55°C to + 85°C)
Application Voltage
(V)
2.5
4
6
Recommended Capacitor
Voltage Rating (V)
4
6.3
10
requirements of ANSI/J-STD-002, test B category 1.
12.
12.1
Resistance to Soldering Heat:
Capacitors mounted
on a substrate will withstand + 260°C for 5 seconds.
Following the resistance to soldering heat test,
capacitance, dissipation factor and DC leakage
current shall meet the initial requirement.
Marking:
The small body area of these capacitors
does not allow elaborate marking schemes. All
required information is present on the carton or
package in which the parts are shipped; in addition,
part number, quantity and data code are indicated on
the reels.
Terminal Strength:
Per IEC-384-3, minimum of
5N shear force.
Environmental:
Mercury, CFC and ODS materials
are not used in the manufacture of these capacitors.
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. Capaci-
tor 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
dielectric. 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.”
voltage shall be determined from the formula:
P
R
ESR
13.
8.
8.1
9.
14.
15.
16.
17.
9.1
10
10.1
11.
1.0
GUIDE TO APPLICATION
V
rms
= Z
or, from the formula:
where,
V
rms
= I
rms
x Z
2.
A-C Ripple Current:
The maximum allowable ripple
current shall be determined from the formula:
P = Power Dissipation in Watts @ + 25°C as given in
the table in Paragraph Number 6.0 (Power
Dissipation).
R
ESR
= The capacitor Equivalent Series Resistance
at the specified frequency.
Z = The capacitor impedance at the specified
frequency.
3.1
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
where,
I
rms
=
P
R
ESR
P = Power Dissipation in Watts @ + 25°C as given
in the table in Paragraph Number 6.0 (Power
Dissipation)
R
ESR
= The capacitor Equivalent Series Resistance
at the specified frequency.
3.
A-C Ripple Voltage:
The maximum allowable ripple
3.2
Document Number: 40047
Revision 27-May-03
For technical questions, contact tantalum@vishay.com
www.vishay.com
5
597D
Vishay Sprague
GUIDE TO APPLICATION
(CONTD)
applied DC voltage shall not allow a voltage reversal
exceeding 10% of the DC working voltage at + 25°C.
4.0
Reverse Voltage:
These capacitors are capable of
withstanding peak voltages in the reverse direction
equal to 10% of the DC rating or 1 volt maximum at
+ 25°C and 5% of the DC voltage rating or 0.5 volt
maximum at + 85°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
+ 125°C
Derating Factor
1.0
0.9
0.4
with a soldering iron is not recommended due to the
difficulty of controlling temperature and time at
temperature. The soldering iron must never come in
contact with the capacitor.
RECOMMENDED REFLOW SOLDERING PROFILE
TEMPERATURE DEG. CENTIGRADE
5.0
250
200
150
100
50
0
50
100
150
200
250
300
6.0
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
Irms
value be
established when calculating permissible operating
levels. (Power dissipation calculated using + 25°C
temperature rise.)
Case Code
Maximum Permissible
Power Dissipation
@ +25C (Watts) in free air
0.215
0.250
TIME (SECONDS)
RECOMMENDED RAMP RATE: 1.3°C - 1.5°C/SEC
9.0
Recommended Mounting Pad Geometries:
The
nib must have sufficient clearance to avoid electrical
contact with other components. The width dimension
indicated is the same as the maximum width of the
capacitor. This is to minimize lateral movement.
REFLOW SOLDER PADS*
[Numbers in brackets indicate millimeters]
B
E
R
7.0
Printed Circuit Board Materials:
The capacitors are
compatible with most commonly used printed circuit
board materials (alumina substrates, FR4, FR5,
G10, PTFE-fluorocarbon and porcelanized steel). If
your desired board material is not shown there please
contact the Tantalum Marketing Department for
assistance in determining compatibility.
Attachment:
Solder Paste:
The recommended thickness of the
solder paste after application is 0.007"
±
.001"
[.178mm
±
.025mm]. 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.
Soldering:
Capacitors can be attached by
conventional soldering techniques - convection,
infrared reflow, wave soldering and hot plate methods.
The Soldering Profile chart shows typical recomended
time/temperature conditions for soldering. Attachment
C
B
A
8.
8.1
CASE
CODE
E
WIDTH
(A)
.180
[4.6]
.245
[8.3]
PAD
SEPARATION
METALIZATION
(C)
.090
[2.3]
.090
[2.3]
.145
[3.7]
.145
[3.7]
R
8.
8.2
Cleaning (Flux Removal) After Soldering:
The
597D capacitors are compatible with all commonly
used solvents such as TES, TMS, Prelete,
Chlorethane, Terpene and aqueous cleaning media.
Solvents containing methylene chloride or other epoxy
solvents should be avoided since these will attack the
epoxy encapsulation material.
www.vishay.com
6
For technical questions, contact tantalum@vishay.com
Document Number: 40047
Revision 27-May-03
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