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PDF 594D Data sheet ( Hoja de datos )
| Número de pieza | 594D | |
| Descripción | Solid Tantalum Chip Capacitors | |
| Fabricantes | Vishay Siliconix | |
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594D
Vishay Sprague
Solid Tantalum Chip Capacitors
TANTAMOUNT®, Conformal Coated, Maximum CV,
Low ESR
FEATURES
• New extended range offerings.
• Large capacitance rating range.
• Lowest ESR for a surface mount tantalum chip capacitor.
• 100% surge current conditioning for C, D and R cases.
• Terminations: Tin (2) standard.
• 8mm, 12mm tape and reel packaging available per EIA-
481-1 and IEC 286-3. 7” [178mm] standard. 13”
[330mm] available.
• Case code compatibility with EIA 535BAAE and
CECC30801 molded chips.
PERFORMANCE / ELECTRICAL CHARACTERISTICS
Operating Temperature: -55˚C to +85˚C, (to -125˚C with
voltage derating.)
Capacitance Tolerance: ±10%, ±20% standard.
Voltage Rating: 4 WVDC to 50WVDC.
Capacitance Range: 1.0µF to 1500µF.
Equivalent Series Resistance: ESR readings measured
at 100kHz, +25°C from 3500 milliohm to 30 milliohm.
ORDERING INFORMATION
594D
TYPE
477
CAPACITANCE
X0 004
CAPACITANCE DC VOLTAGE RATING
TOLERANCE
@ + 85°C
R2
CASE CODE TERMINATION
T
PACKAGING
This is expressed in
picofarads.
The first two digits are
the significant figures.
The third is the number
of zeros to follow.
X0 = ± 20%
X9 = ± 10%
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).
Note: Preferred Tolerance and reel sizes are in bold.
See Ratings
and Case
Codes Table.
2 = 100% Tin
4 = Gold Plated
7 = Hot Solder
Dipped
8 = Solder
Plated (60/40)
Special Order.
T = Tape and Reel
7" [178mm] Reel
W = 13” [330mm]Reel
- See Tape and
Reel specifications
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
Tantalum Wire Nib
Identifies Anode (+)
Terminal
L
Max.
D
Ref.
B
J
Max.
J
Max.
A
H
CASE
CODE
B
C
D
R
L (Max.)
0.158
[4.0]
0.281
[7.1]
0.293
[7.5]
0.283
[7.2]
W HA
0.110 + 0.012 - 0.016 0.075 + 0.012 - 0.024 0.031 ± 0.012
[2.8 + 0.3 - 0.4]
[1.9 + 0.3 - 0.6] [0.80 ± 0.30]
0.126 ± 0.12
[3.2 ± 0.3]
0.098 ± 0.012
[2.5 ± 0.3]
0.051 ± 0.012
[1.3 ± 0.30]
0.170 ± 0.012
[4.3 ± 0.3]
0.110 ± 0.012
[2.8 ± 0.3]
0.051 ± 0.012
[1.3 ± 0.30]
0.235 ± 0.012
[6.0 ± 0.3]
0.136 ± 0.012
[3.5 ± 0.3]
0.051 ± 0.012
[1.3 ± 0.30]
Note: The anode termination (D less B) will be a minimum of 0.012" [0.3mm].
B
0.097 ± 0.016
[2.5 ± 0.4]
0.180 ± 0.024
[4.6 ± 0.6]
0.180 ± 0.024
[4.6 ± 0.6]
0.180 ± 0.024
[4.6 ± 0.6]
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66
For technical questions, contact [email protected]
D (Ref.)
0.138
[3.5]
0.236
[6.0]
0.253
[6.4]
0.243
[6.2]
J (Max.)
0.004
[0.1]
0.004
[0.1]
0.004
[0.1]
0.004
[0.1]
Document Number 40006
Revision 09-Mar-05
1 page  
594D
Vishay Sprague
PERFORMANCE CHARACTERISTICS
1. Operating Temperature: Capacitors are designed
to operate over the temperature range of
- 55°C to + 85°C.
1.1 Capacitors may be operated to + 125°C with voltage
derating to two-thirds the + 85°C rating.
+ 85°C Rating
Working
Voltage
(V)
Surge
Voltage
(V)
4.0 5.2
6.3 8
10 13
16 20
20 26
25 32
35 46
50 65
+ 125°C Rating
Working
Voltage
(V)
Surge
Voltage
(V)
2.7 3.4
45
78
10 12
13 16
17 20
23 28
33 38
2. DC Working Voltage: The DC working voltage is
the maximum operating voltage for continuous
duty at the rated temperature.
3. 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.
3.1 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.
3.2 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%.
4. Capacitance Tolerance: The capacitance of all
capacitors shall be within the specified tolerance
limits of the normal rating.
4.1 Capacitance measurements shall be made by means
of polarized capacitance bridge. The polarizing volt
age 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%.
5. Capacitance Change With Temperature: The
capacitance change with temperature shall not
exceed the following percentage of the capacitance
measured at + 25°C:
- 55°C
- 10%
+ 85°C
+ 10%
+ 125°C
+ 12%
6. Dissipation Factor: The dissipation factor, deter-
mined from the expression 2πfRC, shall not exceed
values listed in the Standard Ratings Table.
6.1 Measurements shall be made by the bridge
method at, or referred to, a frequency of 120 Hz
and a temperature of + 25°C.
7. 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 applied volt
age. See graph below for the appropriate adjustment
factor.
TYPICAL LEAKAGE CURRENT FACTOR RANGE
100
+ 125°C
+ 85°C
10
+ 55°C
+ 25°C
1.0
0°C
0.1
- 55°C
0.01
0.001 0 10 20 30 40 50 60 70 80 90 100
Percent of Rated Voltage
7.1 At + 25°C, the leakage current shall not exceed the
value listed in the Standard Ratings Table.
7.2 At + 85°C, the leakage current shall not exceed 10
times the value listed in the Standard Ratings Table.
7.3 At + 125°C, the leakage current shall not exceed
12 times the value listed in the Standard Ratings Table.
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70
For technical questions, contact [email protected]
Document Number 40006
Revision 09-Mar-05
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet 594D.PDF ] | |
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