AY1 Series

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Vishay BCcomponents

Revision: 22-Mar-2021

9

Document Number: 28563

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

18

Temperature

cycle

Capacitance change

Within ± 20 %

The capacitor should be run 1000

temperature cycles. Step as below:

Step 1-55 °C + 0 °C / - 3 °C,

dwell time

≤ 30 min

Step 2Transition time

≤ 1 min

Step 3+125 °C + 3 °C / - 0 °C,

dwell time

≤ 30 min

Step 4Transition time

≤ 1 min

Pre-treatment:

capacitor shall be stored at 125 °C ± 3 °C

for 1 h, then placed at room condition for

24 h ± 2 h before initial measurement.

Post-treatment:

capacitor shall be stored for 24 h ± 2 h at

room condition.

Dissipation factor

5 % max. at 1 V, 1 kHz

Insulation resistance

3 G

Dielectric strength

External appearance

No visible damage.

The marking shall be legible.

19

High

temperature

exposure

(storage)

External appearance

No visible damage.

The marking shall be legible.

Storage capacitor at 125 °C ± 3 °C for

1000 h + 48 h / - 0 h without loading.

Pre-treatment:

capacitor shall be stored at 125 °C ± 3 °C

for 1 h, then placed at room condition for

24 h ± 2 h before initial measurement.

Post-treatment:

capacitor shall be stored for 24 h ± 2 h at

room condition.

Capacitance change

Within ± 20 %

Dissipation factor

5 % max. at 1 V, 1 kHz

Insulation resistance

1 G

20

ESD

External appearance

No visible damage.

The marking shall be legible.

See chart “ESD Test Method” below

Capacitance change

Within ± 10 %

Dissipation factor

5 % max. at 1 V, 1 kHz

Insulation resistance

1 G

PERFORMANCE

NO.

ITEMS

SPECIFICATION

TEST METHOD