299D
Vishay Sprague
Solid-Electrolyte TANTALEX
®
Capacitors,
Tripole Triple-Lead, Resin-Coated
FEATURES
•
Terminations: Tin/lead (SnPb), 100 % Tin (Sn)
•
Easy Installation, economical, high performance
•
Triple-Lead design allows reverse installations
•
6 Miniature Case Codes available
•
EIA Standard Case Sizes
Pb-free
Available
RoHS*
COMPLIANT
PERFORMANCE CHARACTERISTICS
Operating Temperature:
- 55 °C to + 85 °C
(to + 125 °C with voltage derating)
Capacitance Range:
0.10 µF to 680 µF
Capacitance Tolerance:
± 20 %, ± 10 % standard
± 5 % available as special
Voltage Rating:
3 WVDC to 50 WVDC
ORDERING INFORMATION
299D
MODEL
227
CAPACITANCE
This is expressed
in picofarads. The
first two digits are
the significant
figures. The third
is the number of
zeros to follow.
X
003
CAPACITANCE DC VOLTAGE RATING
TOLERANCE
AT + 85 °C
X0 = ± 20 %
X9 = ± 10 %
*X5 = ± 5 %
*Special Order
Expressed in volts.
To complete the 3-digit
block, zeros precede
the voltage rating.
A decimal point is
indicated by an “R”
(6R3 = 6.3 volts).
A
CASE
CODE
B
LEAD STYLE
1
PACKAGING
E3
ROHS
COMPLIANT
B = Hockey Stick
See
Ratings
and
Case
Codes
Table
1 = Bulk
E3 = 100 %
6 = Tape and Reel
tin termination
13” [330 mm] Reel (RoHS compliant)
Blank = SnPb
termination
DIMENSIONS
in inches [millimeters]
TW
MAX.
W
MAX.
H
MAX.
SEATING
PLANE
L
TINNED
SOLDERABLE
LEADS
S
0.200 [5.08]
REF.
-
+
-
CASE
A
B
C
D
E
F
W (MAX.)
0.280 [7.1]
0.280 [7.1]
0.280 [7.1]
0.280 [7.1]
0.340 [8.63]
0.360 [9.14]
T (MAX.)
0 .190 [4.82]
0.200 [5.08]
0 .230 [5.84]
0 .270 [6.85]
0 .340 [8.63]
0 .360 [9.14]
H (MAX.)
0.360 [9.14]
0.360 [9.14]
0.380 [9.65]
0.440 [11.17]
0.560 [14.22]
0.620 [15.74]
L
0.187 ± 0.032 [4.75 ± 0.82]
0.187 ± 0.032 [4.75 ± 0.82]
0.187 ± 0.032 [4.75 ± 0.82]
0.187 ± 0.032 [4.75 ± 0.82]
0.187 ± 0.032 [4.75 ± 0.82]
0.187 ± 0.032 [4.75 ± 0.82]
S
0.100 ± 0.015 [2.54 ± 0.38]
0.100 ± 0.015 [2.54 ± 0.38]
0.100 ± 0.015 [2.54 ± 0.38]
0.100 ± 0.015 [2.54 ± 0.38]
0.100 ± 0.015 [2.54 ± 0.38]
0.100 ± 0.015 [2.54 ± 0.38]
LEAD SIZE
AWG NO.
24
24
24
24
24
24
NOM. DIA.
0.020 [0.51]
0.020 [0.51]
0.020 [0.51]
0.020 [0.51]
0.020 [0.51]
0.020 [0.51]
* Pb containing terminations are not RoHS compliant, exemptions may apply
www.vishay.com
1
For technical questions, contact: tantalum@vishay.com
Document Number: 40044
Revision: 15-May-06
299D
Solid-Electrolyte TANTALEX
®
Capacitors,
Tripole Triple-Lead, Resin-Coated
STANDARD RATINGS
CAPACITANCE (µF)
CASE CODE
Max. DCL
at + 25 °C
(µA)
3 WVDC AT +
85
°C, SURGE = 3.6 V . . . 2 WVDC AT + 125 °C, SURGE = 2.4 V
A
299D475X_003AB_
0.5
A
299D685X_003AB_
0.5
A
299D106X_003AB_
0.5
A
299D156X_003AB_
0.5
B
299D226X_003BB_
0.6
B
299D336X_003BB_
1.0
C
299D476X_003CB_
1.4
D
299D686X_003DB_
2.0
D
299D107X_003DB_
3.0
D
299D157X_003DB_
4.0
E
299D227X_003EB_
5.0
E
299D337X_003EB_
6.0
F
299D477X_003FB_
8.0
F
299D687X_003FB_
10.0
6.3 WVDC AT +
85
°C, SURGE =
8
V . . . 4 WVDC AT + 125 °C, SURGE = 5.0 V
A
299D335X_6R3AB_
0.5
A
299D475X_6R3AB_
0.5
A
299D685X_6R3AB_
0.5
B
299D106X_6R3BB_
0.6
B
299D156X_6R3BB_
0.9
C
299D226X_6R3CB_
1.3
C
299D336X_6R3CB_
2.0
D
299D476X_6R3DB_
2.9
D
299D686X_6R3DB_
4.0
D
299D107X_6R3DB_
5.0
E
299D157X_6R3EB_
6.0
F
299D227X_6R3FB_
7.0
F
299D337X_6R3FB_
8.0
10 WVDC AT +
85
°C, SURGE = 13 V . . . 7 WVDC AT + 125 °C, SURGE = 9.0 V
A
299D225X_010AB_
0.5
A
299D335X_010AB_
0.5
A
299D475X_010AB_
0.5
B
299D685X_010BB_
0.6
B
299D106X_010BB_
1.0
C
299D156X_010CB_
1.5
C
299D226X_010CB_
2.0
D
299D336X_010DB_
3.0
D
299D476X_010DB_
4.0
D
299D686X_010DB_
5.0
E
299D107X_010EB_
6.0
F
299D157X_010FB_
7.0
F
299D227X_010FB_
8.0
16 WVDC AT +
85
°C, SURGE = 20 V . . . 10 WVDC AT + 125 °C, SURGE = 12 V
A
299D155X_016AB_
0.5
A
299D225X_016AB_
0.5
A
299D335X_016AB_
0.5
B
299D475X_016BB_
0.7
B
299D685X_016BB_
1.0
C
299D106X_016CB_
1.5
C
299D156X_016CB_
2.4
D
299D226X_016DB_
3.5
D
299D336X_016DB_
4.0
E
299D476X_016EB_
5.0
E
299D686X_016EB_
6.0
F
299D107X_016FB_
7.0
F
299D157X_016FB_
8.0
PART NUMBER*
CAP. TOL.
±
20 %,
±
10 %
Max. DF
at + 25 °C
120 Hz (%)
6
6
8
8
8
8
8
8
10
10
10
10
10
10
6
6
6
8
8
8
8
8
8
10
10
10
10
6
6
6
6
8
8
8
8
8
8
10
10
10
6
6
6
6
6
8
8
8
8
8
8
10
10
Vishay Sprague
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
* Insert capacitance tolerance code "X5"; for ± 5 % units (special order)
Document Number: 40044
Revision: 15-May-06
For technical questions, contact: tantalum@vishay.com
www.vishay.com
2
299D
Vishay Sprague
STANDARD RATINGS
CAPACITANCE (µF)
CASE CODE
Max. DCL
at + 25 °C
(µA)
20 WVDC AT +
85
°C, SURGE = 26 V . . . 13 WVDC AT + 125 °C, SURGE = 16 V
A
299D105X_020AB_
0.5
A
299D155X_020AB_
0.5
A
299D225X_020AB_
0.5
B
299D335X_020BB_
0.8
B
299D475X_020BB_
1.0
C
299D685X_020CB_
1.5
C
299D106X_020CB_
2.0
D
299D156X_020DB_
2.5
D
299D226X_020DB_
3.0
E
299D336X_020EB_
4.0
E
299D476X_020EB_
5.0
F
299D686X_020FB_
6.0
F
299D107X_020FB_
7.0
25 WVDC AT +
85
°C, SURGE = 33 V . . . 17 WVDC AT + 125 °C, SURGE = 21 V
A
299D105X_025AB_
0.5
A
299D155X_025AB_
0.5
A
299D225X_025AB_
0.5
B
299D335X_025BB_
0.8
B
299D475X_025BB_
1.0
C
299D685X_025CB_
1.5
C
299D106X_025CB_
2.5
D
299D156X_025DB_
3.0
D
299D226X_025DB_
4.0
E
299D336X_025EB_
5.0
F
299D476X_025FB_
6.0
F
299D686X_025FB_
7.0
35 WVDC AT +
85
°C, SURGE = 46 V . . . 23 WVDC AT + 125 °C, SURGE = 28 V
A
299D104X_035AB_
0.5
A
299D154X_035AB_
0.5
A
299D224X_035AB_
0.5
A
299D334X_035AB_
0.5
A
299D474X_035AB_
0.5
A
299D684X_035AB_
0.5
A
299D105X_035AB_
0.5
A
299D155X_035AB_
0.5
B
299D225X_035BB_
0.7
B
299D335X_035BB_
1.0
C
299D475X_035CB_
1.5
D
299D685X_035DB_
2.2
D
299D106X_035DB_
3.5
E
299D156X_035EB_
4.0
E
299D226X_035EB_
5.0
F
299D336X_035FB_
6.0
F
299D476X_035FB_
7.0
50 WVDC AT +
85
°C, SURGE = 65 V . . . 33 WVDC AT + 125 °C, SURGE = 40 V
A
299D104X_050AB_
0.5
A
299D154X_050AB_
0.5
A
299D224X_050AB_
0.5
A
299D334X_050AB_
0.5
A
299D474X_050AB_
0.5
A
299D684X_050AB_
0.5
B
299D105X_050BB_
0.5
C
299D155X_050CB_
0.7
C
299D225X_050CB_
1.1
D
299D335X_050DB_
1.5
D
299D475X_050DB_
2.0
F
299D685X_050FB_
3.0
F
299D106X_050FB_
4.0
F
299D156X_050FB_
5.0
F
299D226X_050EB_
6.0
PART NUMBER*
CAP. TOL.
±
20 %,
±
10 %
Max. DF
at + 25 °C
120 Hz (%)
4
6
6
6
6
6
8
8
8
8
8
8
10
4
6
6
6
6
6
8
8
8
8
8
8
4
4
4
4
4
4
4
6
6
6
6
6
8
8
8
8
8
4
4
4
4
4
4
4
6
6
6
6
6
8
8
8
Solid-Electrolyte TANTALEX
®
Capacitors,
Tripole Triple-Lead, Resin-Coated
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
0.10
0.15
0.22
0.33
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
0.10
0.15
0.22
0.33
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
* Insert capacitance tolerance code "X5"; for ± 5 % units (special order)
www.vishay.com
3
For technical questions, contact: tantalum@vishay.com
Document Number: 40044
Revision: 15-May-06
299D
Solid-Electrolyte TANTALEX
®
Capacitors,
Tripole Triple-Lead, Resin-Coated
PERFORMANCE CHARACTERISTICS
1.
Operating Temperature:
Capacitors are designed to
operate over the temperature range of - 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)
3
6.3
10
16
20
25
35
50
SURGE
VOLTAGE
(V)
3.6
8.0
13
20
26
33
46
65
+ 125 °C RATING
WORKING
VOLTAGE
(V)
2.0
4.0
7.0
10
13
17
23
33
SURGE
VOLTAGE
(V)
2.4
5.0
9.0
12
16
21
28
40
- 55 °C
- 10 %
+ 85 °C
+ 10 %
+ 125 °C
+ 12 %
Vishay Sprague
1.1
6.
Dissipation Factor:
The dissipation factor,
determined from the expression 2pfRC, 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.
6.1
7.
Note that the leakage current varies with temperature and applied
voltage. See graph below for the appropriate adjustment factor.
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 ± 5 %.
Capacitance Tolerance:
The capacitance of all
capacitors shall be within the specified tolerance limits
of the nominal 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. Measurement
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 % at:
LEAKAGE AS A FUNCTION OF VOLTAGE
AND TEMPERATURE
1.0
0.8
0.7
0.6
0.5
0.4
0.3
3.
3.1
3.2
LEAKAGE CURRENT FACTOR
0.2
0.1
0.08
0.07
0.06
0.05
0.04
0.03
0.02
4.
4.1
0.01
0.008
0.007
0.006
0.005
0.004
0.003
0.002
5.
0.001
0
10
20
30
40
50
60
70
80
90
100
PERCENT OF RATED VOLTAGE
Document Number: 40044
Revision: 15-May-06
For technical questions, contact: tantalum@vishay.com
www.vishay.com
4
299D
Vishay Sprague
Solid-Electrolyte TANTALEX
®
Capacitors,
Tripole Triple-Lead, Resin-Coated
GUIDE TO APPLICATION
1.
A-C Ripple Current:
The maximum allowable ripple
current shall be determined from the formula:
I
rms
=
where,
P=
P
---------------
-
R
ESR
PERFORMANCE CHARACTERISTICS
(Continued)
7.1
7.2
7.3
8.
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 15
times the value listed in the Standard Ratings Table.
Life Test:
Capacitors shall withstand rated DC
voltage applied at + 85 °C for 1000 hours, with a
circuit resistance no greater than 3 ohms.
Following the life test, the dissipation factor shall
meet the initial requirement; the capacitance change
shall not exceed - 10 % to + 10 %; the leakage current
shall not exceed 125 % of the initial requirement.
Lead Strength:
Capacitors shall withstand a force of 2 pounds (9N)
applied axially to the leads for 10 seconds, without
failure.
Capacitor leads shall withstand 2 bends through 90°
at the point of egress from the case, without failure.
No stress shall be applied to the capacitor case
during the preceding tests.
Flammability:
Encapsulant materials meet UL94 VO
with an oxygen index of 32 %.
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
Ta2O5 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.”
Humidity Test:
Capacitors shall withstand 1000
hours at + 55 °C, 90 % to 95 % relative humidity, with
no voltage applied.
Following the humidity test, capacitance change shall
not exceed - 10 % to + 10 % of the initial value,
dissipation factor shall not exceed 150 % of the initial
requirement; leakage current shall not exceed 200 %
of the initial requirement.
RESR =
2.
Power Dissipation in Watts at + 25 °C as
given in the table in Paragraph Number 6
(Power Dissipation)
The capacitor Equivalent Series
Resistance at the specified frequency.
8.1
A-C Ripple Voltage:
The maximum allowable ripple
voltage shall be determined from the formula:
P
V
rms
=
Z* ---------------
-
R
ESR
or, from the formula:
V
rms
=
I
rms
×
Z
where,
P=
9.
9.1
9.2
9.3
10.
11.
RESR =
Z=
2.1
Power Dissipation in Watts at + 25 °C as
given in the table in Paragraph Number 6
(Power Dissipation).
The
capacitor
Equivalent
Series
Resistance at the specified frequency.
The capacitor Impedance at the specified
frequency.
The sum of the peak AC voltage plus the 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
+ 55 °C
+ 85 °C
+ 125 °C
DERATING FACTOR
1.0
0.8
0.6
0.4
2.2
2.3
12.
12.1
3.
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
www.vishay.com
5
For technical questions, contact: tantalum@vishay.com
Document Number: 40044
Revision: 15-May-06
PCB设计
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
