TSM41

www.vishay.com

Vishay Sfernice

Revision: 21-Oct-2025

1

Document Number: 51105

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

4 mm Square Surface-Mount Miniature Trimmers Multi-Turn

Cermet Sealed, Industrial Grade

LINKS TO ADDITIONAL RESOURCES

The TSM41 trimming potentiometer has been designed for

surface mount applications and offers volumetric efficiency

with high performance and stability.

FEATURES

• 0.25 W at 85 °C

• Wide ohmic range (10

Ω to 1 MΩ)

• Low contact resistance variation (2 % or 3

Ω)

• 4 mm design meets EIA SMD standard trimmer footprint

• Pick and place centering design, with flush adjustment

• Top and side adjust styles

• Construction:

sealed

(to

withstand

board

wash

processing)

• Industrial grade

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

333

DDD3 D

3D Models

DIMENSIONS in millimeters (± 0.5 mm)

TSM41 ZL

(SIDE ADJUST)

TSM41 ZJ

(SIDE ADJUST)

TSM41 YL

(TOP ADJUST)

TSM41 YJ

(TOP ADJUST)

RECOMMENDED SOLDERING AREAS

1

2

3

Ø 1.5

Slot 0.6 x 0.5

6

1.15

2.3

4.6

2.9

3.9

3.5

2.7

4.8

0.2

1.2

(2 x) 0.9 x 0.13

1.3 x 0.13

1

2

3

Ø 1.5

Slot 0.6 x 0.5

4.8

1.15

2.3

3.7

2.6

0.2

4.6 5

1.2

0.9 x 0.15

1.3 x 0.15

3.5

1

2

3

5.1

4.8

1.2

(2 x) 0.8 x 0.13

1.3 x 0.13

Ø 1.5

Slot 0.6 x 0.5

2.54

1.27

5.3

0.2

3.5

1

2

3

1.3 x 0.13

(2 x) 0.8 x 0.13

0.7

Ø 1.5

Slot 0.6 x 0.5

4.8

1.2

5.1

5.3

2.54

1.27

0.8

0.2

2.6

1

1.3

2

1.3

1.3

2.3

5.2

2

2

2

1.3

2.3

4

2

5.1

1.9

1.3

1.9

2.5

2

1.6

1.3

1.6

2.5

2.9