AY1 Series

www.vishay.com

Vishay BCcomponents

Revision: 22-Mar-2021

8

Document Number: 28563

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

14

Solderability

External appearance

95 % of terminations evenly covered

with solder under 10 x magnification.

Method A at category 3, steam aging

for 8 h ± 15 min.

Solder and temperature:

a) Lead (Pb)-free solder

(Sn-3Ag-0.5Cu) 245 °C ± 5 °C

b) H63 eutectic solder 235 °C ± 5 °C

dip lead wire into an ethanol solution

of 25 % ± 0.5 % rosin and then into

molten solder for 5 s + 0 s / - 0.5 s.

Depth of immersion within 1.25 mm,

immerse and withdraw at 25 mm/s ±

6 mm/s

15

Vibration test

Visual

No visible damage.

The marking shall be legible.

Solder the capacitor and gum up the body

to the test jig by resin (adhesive).

The capacitor should be firmly soldered to

the supporting lead wire.

Vibration change from 10 Hz to 2000 Hz,

then back to 10 Hz.

Total amplitude: 1.5 mm with 5 g max.,

12 cycles, 20 min for each mutually

perpendicular directions, 3 directions.

Capacitance change

Within ± 10 %

Dissipation factor

5 % max. at 1 V, 1 kHz

Insulation resistance

10 G

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

5 % max. at 1 V, 1 kHz

Insulation resistance

10 G

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

PERFORMANCE

NO.

ITEMS

SPECIFICATION

TEST METHOD

Resin (adhesive)

Resin (adhesive)