T63

www.vishay.com

Vishay Sfernice

Revision: 05-Aug-13

1

Document Number: 51024

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

1/4" Multi-Turn Fully Sealed Container Cermet Trimmer

Due to their square shape and small size (6.8 mm x 6.8 mm

x 5 mm), the multi-turn trimmers of the T63 series are ideally

suited for PCB use, enabling high density board mounting

with reduced space requirement between cards.

Six versions are available differing by the top or side position

of the adjustment screw and by PC pins configuration.

The use of cermet for the resistive track ensures an excellent

stability of nominal specifications throughout life.

FEATURES

• 0.25 W at 70 °C

• Industrial grade

• Tests according to CECC 41000 or IEC 60393-1

• Multi-turn operation

• Low contact resistance variation 1 % typical

• Material categorization: For definitions of compliance

DIMENSIONS in millimeters (± 0.5 mm)

Terminal Spacing on a 2.54 PCB

T63XA

T63XB

T63YA

T63YB

T63ZA

T63ZB

2.54

Ø 0.45

2.54

Screwdriver slot

0.5 x 0.5

2.3 ± 0.2

0.25

a

b

c

4 min.

6.8 ± 0.2

Ø 1.8

6.8 ± 0.2

0.7

5.7 ± 0.1

1 ± 0.1

5 max.

a

b

c

2.54

1.2 ± 0.3

2.54

Screwdriver slot

0.5 x 0.5

2.54

5.7 ± 0.1

0.25

a

b

c

4 min.

6.8 ± 0.2

Ø 1.8

6.8 ± 0.2

0.7

1 ± 0.1

5 max.

a

b

c

2.54

Ø 0.45

2.54

2.3 ± 0.2

7.8 max.

6.8 ± 0.2

a

b

c

4 min.

6.8 ± 0.2

Ø 1.8

0.25

1.3 ± 0.1

1 ± 0.1

5 max.

a

b

c

2.54

1.2 ± 0.3

2.54

2.54

Ø 1.8

6.8 ± 0.2

0.25

a

b

c

4 min.

6.8 ± 0.2

5 max.

1.3 ± 0.1

1 ± 0.1

a

b

c

6.8 ± 0.2

6.8 ± 0.2

a

b

c

2.54

2.54

3.7

Ø 1.8

5 max.

1.3 ± 0.1

1 ± 0.1

4 min.

c

b

a

6.8 ± 0.2

a

b

c

2.54

2.54

3.7

2.54

Ø 1.8

6.8 ± 0.2

c

b

a