Document Number: 51009

For technical questions, contact: sfer@vishay.com

www.vishay.com

Revision: 20-Oct-04

21

TSM4

Vishay Sfernice

Surface Mount Miniature Trimmers

Multi-Turn Cermet Sealed

FEATURES

∑ 0.25 Watt at 85°C

∑ Professional grade

∑ Excellent stability

∑ Wide ohmic range

∑ Low contact resistance variation

∑ Small size for optimum packing density

∑ Suitable for both manual or automatic operation

The TSM4 trimming potentiometer has been designed for

surface mount applications and offers volumetric efficiency

The TSM4 design is suitable for both manual or automatic

operation, and can withstand vapor phase and reflow

soldering techniques.

DIMENSIONS in millimeters

TSM4 YL

TSM4 YJ

TSM4 ZL

TSM4 ZJ

4.8

5.3

1

0.2

1.25

1.25

12

3

3 leads

0.6 x 0.15

5.1

3.5

1.3

Ø 1.5

slot 0.5 x 0.4

5.1

4.8

5.3

1

0.2

1.25

1.25

12

3

3 leads

0.6 x 0.15

3.8

3.5

0.7

Ø 1.5

slot 0.5 x 0.4

5.1

6.2

0.2

1.25

1

1.25

1

2

3

3 leads

0.6 x 0.15

3.5

4.8

2.3 min.

2.7

Ø 1.5

slot 0.5 x 0.4

4.6

3.7

0.2

1.25

1

1.25

1

2

3

3 leads

0.6 x 0.15

0.8

3.5

4.8

1.2 min.

2.7

Ø 1.5

slot 0.5 x 0.4

4.6

3.7

5.1 max.

RECOMMENDED SOLDERING AREAS

CIRCUIT DIAGRAM

1.8

1.3

3.8

2.54

2

2

1.8

1.3

2.9

2.54

1.6

1.6

1.8

1.3

5.3

2.3

1.6

2.3

1.8

1.3

4

2.3

2

2

a

c

b

CW

(2)

(1)

(3)