ST

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Upgrade for High Shock and Vibration Performance With T16

Revision: 12-May-2022

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

RIPPLE CURRENT MULTIPLIERS VS. FREQUENCY, TEMPERATURE, AND APPLIES PEAK VOLTAGE

FREQUENCY

OF APPLIED

RIPPLE

CURRENT

120 Hz

800 Hz

1 kHz

10 kHz

40 kHz

100 kHz

AMBIENT STILL

AIR TEMP. IN °C ≤

55 85

105 125

≤ 55 85 105 125 ≤ 55 85 105 125 ≤ 55 85 105 125 ≤ 55 85 105 125 ≤ 55 85 105 125

% of

85 °C

rated

peak

voltage

100 %

0.60 0.39

-

-

0.71 0.43

-

-

0.72 0.46

-

-

0.88 0.55

-

-

1.0 0.63

-

-

1.1 0.69

-

-

90 %

0.60 0.46

-

-

0.71 0.55

-

-

0.72 0.55

-

-

0.88 0.67

-

-

1.0 0.77

-

-

1.1 0.85

-

-

80 %

0.60 0.52 0.35

-

0.71 0.62 0.42

-

0.72 0.62 0.42

-

0.88 0.76 0.52

-

1.0 0.87 0.59

-

1.1 0.96 0.65

-

70 %

0.60 0.58 0.44

-

0.71 0.69 0.52

-

0.72 0.70 0.52

-

0.88 0.85 0.64

-

1.0 0.97 0.73

-

1.1 1.07 0.80

-

66 2/3 % 0.60 0.60 0.46 0.27 0.71 0.71 0.55 0.32 0.72 0.72 0.55 0.32 0.88 0.88 0.68 0.40 1.0 1.0 0.77 0.45 1.1 1.1 0.85 0.50

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