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ST680-50T4KI

P1-P3P4-P6
ST
www.vishay.com
Vishay
Revision: 06-Jul-15
4
Document Number: 43000
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TYPICAL PERFORMANCE CHARACTERISTICS OF ST CAPACITORS
ELECTRICAL CHARACTERISTICS
ITEM PERFORMANCE CHARACTERISTICS
Operating temperature range -55 °C to +85 °C (to +125 °C with voltage derating)
Capacitor tolerance ± 20 %, ± 10 % at 120 Hz, at +25 °C
Capacitor change by temperature Limit per Standard Ratings table
ESR Limit per Standard Ratings table, at +25 °C, 120 Hz
Impedance Limit per Standard Ratings table, at -55 °C, 120 Hz
DCL (leakage current) Limit per Standard Ratings table
AC ripple current Limit per Standard Ratings table, at +85 °C and 40 kHz
Reverse voltage There shall be no continuous reverse voltage. Transient reverse voltage surges are acceptable under
the following conditions:
a) The peak reverse voltage is equal to or less than 1.5 V and the product of the peak current times
the duration of the reverse transient is 0.05 As or less
b) The repetition rate of the reverse voltage surges is less than 10 Hz
Surge voltage Surge voltage shall be in accordance with MIL-PRF-39006 and Table II of DSCC93026.
The DC rated surge voltage is the maximum voltage to which the capacitors can be subjected under
any conditions including transients and peak ripple at the highest line voltage.
The DC surge voltage is 115 % of rated DC voltage.
PERFORMANCE CHARACTERISTICS
ITEM PERFORMANCE CHARACTERISTICS
Life testing Capacitors shall be capable of withstanding a 2000 h life test at a temperature +85 °C at rated
voltage, or a 2000 h life test at 125 °C test at derated voltage.
After the test, the capacitors shall meet the following requirements:
a) DC leakage at 85 °C and 125 °C shall not exceed 125 % of the specified value
b) DC leakage at 25 °C shall not exceed the specified value
c) Capacitance shall be within +10 %, -20 % of initial value
d) ESR shall not exceed 200 % of the specified value
ENVIRONMENTAL CHARACTERISTICS
ITEM CONDITION COMMENTS
Seal MIL-PRF-39006 When the capacitors are tested as specified in MIL-PRF-39006,
there shall be no evidence of leakage.
Moisture resistance MIL-PRF-39006 Moisture resistance shall be in accordance with MIL-PRF-39006.
Number of cycles: 10 continuous cycles
Barometric pressure
(reduced)
MIL-STD-202, method 105, condition E Altitude 150 000 feet
ST
www.vishay.com
Vishay
Revision: 06-Jul-15
5
Document Number: 43000
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
MECHANICAL CHARACTERISTICS
ITEM CONDITION COMMENTS
Shock (specified pulse) MIL-STD-202, method 213, condition I
(100 g)
The capacitors shall meet the requirements of MIL-PRF-39006.
Vibration, high frequency MIL-STD-202, method 204, condition D
(20 g peak)
The capacitors shall meet the requirements of MIL-PRF-39006.
Thermal shock MIL-STD-202, method 107, condition A Thermal shock shall be in accordance with MIL-PRF-39006 when
tested for 30 cycles.
Solderability MIL-STD-202, method 208,
ANSI/J-STD-002, test A
Solderability shall be in accordance with MIL-PRF-39006.
Terminal strength MIL-STD-202, method 211 Terminal strength shall be in accordance with MIL-PRF-39006.
Resistance to solder heat MIL-STD-202, method 210, condition C The capacitors shall meet the requirements of MIL-PRF-39006.
Terminals MIL-STD-1276 Terminals shall be as specified in MIL-STD-1276. The length and
diameter of the terminals shall be as specified in Dimensions table.
All terminals shall be permanently secured internally and
externally, as applicable. All external joints shall be welded.
Marking MIL-STD-1285 Marking of capacitors conforms to method I of MIL-STD-1285 and
include capacitance (in F), capacitance tolerance letter, rated
voltage, date code, lot symbol and Vishay trademark.
SELECTOR GUIDES
Tantalum Selector Guide www.vishay.com/doc?49054
Parameter Comparison Guide www.vishay.com/doc?42088
Legal Disclaimer Notice
www.vishay.com
Vishay
Revision: 08-Feb-17
1
Document Number: 91000
Disclaimer
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ST680-50T4KI

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Tantalum Capacitors - Wet ST680-50T4KI
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