T93

www.vishay.com

Vishay Sfernice

Revision: 20-Oct-2025

1

Document Number: 51026

For technical questions, contact: sferpottrimmers@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

3/8" Square Multi-Turn Cermet Trimmer

LINKS TO ADDITIONAL RESOURCES

FEATURES

• 0.5 W at 70 °C

• Tests according to CECC 41000 or IEC 60393-1

• Contact resistance variation < 2 %

• Construction: fully sealed

• Industrial grade

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

The T93 is a small size trimmer - 3/8" x 3/8" x 3/16" - answering PC board mounting requirements. Five versions are available

which differ by the position of the control screw in relation to the PC board plane and by the spacing of the terminals. Excellent

operational stability is provided by the use of a cermet element.

Note

(1) To be measured at base level

333

DDD3 D

3D Models

DIMENSIONS in millimeters (± 0.5 mm)

2.3 ± 0.2 (1)

2.54

2.54

Slot 0.6 x 0.6

9.8 max. 5 ± 1

Ø 0.5

a

b

c

1.3

Ø 2.2

7.9 ± 0.2

0.5

T93XA

9.7 max.

5 max.

1.2 ± 0.2

Terminal Spacing on

a 2.54 PCB

a

b

c

0.6 ± 0.2 (1)

2.54 (1)

2.54 (1)

Slot 0.6 x 0.6

2.54

9.8 max.

5 ± 1

Ø 0.5

a

b

c

1.3

Ø 2.2

7.9 ± 0.2

0.5

9.7 max.

5 max.

1.2 ± 0.2

a

b

c

T93XB

2.3 ± 0.2 (1)

2.54 (1)

2.54 (1)

9.8 max.

5 ± 1

Ø 0.5

a

b

c

Slot 0.6 x 0.6

Ø 2.2

1.3

0.5

9.7 max.

5 max.

1.2 ± 0.1

1.6 ± 0.1

a

b

c

T93YA

0.6 ± 0.2 (1)

2.54 (1)

2.54 (1)

2.54

9.8 max.

5 ± 1

a

Slot 0.6 x 0.6

Ø 2.2

1.3

Ø 0.5

b

c

0.5

9.7 max.

5 max.

1.2 ± 0.1

1.6 ± 0.1

a

b

c

T93YB

4.8 ± 0.2 (1)

Slot 0.6 x 0.6

2.54 (1)

2.54 (1)

2.54 (1)

9.7 max.

1.3

Ø 2.2

c

b

a

T93Z

5.2 max.

5 ± 1

Ø 0.5

0.5

Base level

1.2 ± 0.1

1.3 ± 0.1

9.7 max.

c

b

a