AY2 Series

www.vishay.com

Vishay BCcomponents

Revision: 29-Mar-18

10

Document Number: 28550

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

16

Mechanical

shock

External appearance

No visible damage.



The marking shall be legible.

Solder the capacitor and gum up the body

to the test jig by resin (adhesive).



3 shocks in 2 directions should be

applied, totally 3 mutually perpendicular

axes, 18 shocks.



Shock from: half-sine



Duration: 6 ms



Acceleration: 100 g

Capacitance change

Within the specified tolerance.



Dissipation factor

U2J: 0.5 % max. at 1 V, 1 MHz



Y5U, Y5S: 5 % max. at 1 V, 1 kHz

Insulation resistance

10 G

 min. at 500 V

17

Resistance to

solvents

External appearance

No visible damage.



The marking shall be legible.

Leave parts in solvent for 3 to 8 min at



25 °C ± 5 °C, 1 min air-drying



Rub parts against wet bristle 10 times



(3 x for marking, 10 x for part damage)





Solvent 1:



1 part (by volume) of isopropyl alcohol,



3 parts (by volume) of mineral spirits





Solvent 2:



Terpene defluxer





Solvent 3:



42 parts (by volume) of water, 1 part (by

volume) of propylene glycol, 1 part (by

volume) of monoethanolomine

18

Temperature

cycle

Capacitance change

Within ± 10 % for U2J



Within ± 20 % for Y5U and Y5S

The capacitor should be run 3000

temperature cycles. Step as below:



Step 1

-55 °C + 0 °C / - 3 °C,



dwell time

 30 min

Step 2

Transition time

 1 min

Step 3

+125 °C + 3 °C / - 0 °C,



dwell time

 30 min

Step 4

Transition 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.

Note

• 6800 pF and 10 000 pF only 1000 cycles

Dissipation factor

U2J: 0.5 % max. at 1 V, 1 MHz



Y5U, Y5S: 5 % max. at 1 V, 1 kHz

Insulation resistance

3 G

 min at 500 V

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 ± 10 % for U2J



Within ± 20 % for Y5U and Y5S

Dissipation factor

U2J: 0.5 % max. at 1 V, 1 MHz



Y5U, Y5S: 5 % max. at 1 V, 1 kHz

Insulation resistance

1 G

 min. at 500 V

PERFORMANCE

NO.

ITEMS

SPECIFICATION

TEST METHOD

Resin (adhesive)