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Vishay - Tantalum-Cased-Tantalum Sintered Anode TANTALEX Capacitors

Numéro de référence 285D
Description Tantalum-Cased-Tantalum Sintered Anode TANTALEX Capacitors
Fabricant Vishay 
Logo Vishay 





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285D fiche technique
285D
Vishay Sprague
Tantalum-Cased-Tantalum Sintered Anode TANTALEX® Capacitors
for Operation to + 125 °C
FEATURES
Type 285D capacitors are commercial replacements for
Military Style M39006/01,02, 03, 04, 16, 17 and are designed
to meet the performance requirements of Military
Specification MIL-C-39006. Internal cells are M39006/22 and
25
High ripple current capability
Extended temperature range
Very low impedances over wide frequency ranges
Long history of reliable operation
PERFORMANCE CHARACTERISTICS
Operating Temperature: - 55 °C to + 85 °C
(To + 125 °C with voltage derating)
Capacitance Tolerance: At 120 Hz, + 25 °C. ± 20 %
standard, ± 10 %, ± 5 % available as special
DC Leakage Current (DCL Max.):
At + 25 °C, + 85 °C, + 125 °C: Leakage current shall not
exceed the values listed in the Standard Ratings Tables
Life Test: Capacitors are capable of withstanding a 2000 h
life test at a temperature of + 85 °C or + 125 °C at the
applicable DC working voltage.
Following the life test:
1.DCL shall not exceed the initial requirement.
2. Dissipation Factor shall meet the initial requirement.
3. Change in capacitance shall not exceed 10 % from the
initial measurement. For capacitors with voltage ratings of 15
WVDC and below, change in capacitance shall not exceed
+ 10 %, - 25 % from the initial measurement.
ORDERING INFORMATION
285D
MODEL
126
CAPACITANCE
X0
CAPACITANCE
TOLERANCE
250
DC VOLTAGE RATING
AT + 85 °C
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 = ± 20 %
This is expressed in volts.
To complete the three-digit
block, zeros precede the
voltage rating
B0
CASE CODE STYLE NUMBER
PACKAGING
See Ratings
and Case
Codes Table
0 = No outer tube
2 = Outer
polyester-film
insulation
The use of formed
plastic trays for
packaging this type of
axial lead components
is standard. Tape and
reel is not
recommended
because of the unit
weight and size
DIMENSIONS in inches [millimeters]
Case Material: Aluminum
Case Neutral
2.30 Max. L 2.30 Max.
CASE CODE
A
B
C
D
E
F
G
H
www.vishay.com
114
0.025 ± 0.002 Dia.
(2 Places)
Internal Weld
Internal Weld
Marking Area
D
D ± 0.010
0.385
0.385
0.385
0.385
0.478
0.478
0.478
0.478
BARE CASE
L ± 0.062
1.850
2.250
2.700
3.000
1.950
2.380
3.060
3.500
WITH INSULATION SLEEVE
D (MAX.)
L
0.406
0.406
0.406
0.406
(Sleeve will extend over
0.500
both ends of the case)
0.500
0.500
0.500
For technical questions, contact: [email protected]
Document Number: 40028
Revision: 07-Nov-07
Free Datasheet http://www.datasheet4u.com/

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