TSM41

www.vishay.com

Vishay Sfernice

Revision: 21-Oct-2025

2

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

Note

• Nothing stated herein shall be construed as a guarantee of quality or durability

ELECTRICAL SPECIFICATIONS

Electrical travel adjustment angle

12 turns nom.

Resistance range

10

Ω to 1 MΩ

Tolerance standard

± 10 %

Power rating (300 V max.)

Linear

0.25 W at 85 °C

0 W at 150 °C

Circuit diagram

Temperature coefficient

± 100 ppm/°C

Contact resistance variation (typical)

2 % or 3

Ω

End resistance (typical)

1

Ω

Dielectric strength (RMS)

600 V (1 minute)

Insulation resistance (500 VDC)

100 M

Ω

MECHANICAL SPECIFICATIONS

Torque

1.8 cm/V max.

End stop

Clutch action (2 turns max.)

Unit weight

Approximately 0.28 g

Wiper

Positioned at approx. 50 % (actual TR)

ENVIRONMENTAL SPECIFICATIONS

Temperature range

-55 °C to +140 °C

Sealing

Sealed container IP67

MSL level

1

SOLDERING RECOMMENDATIONS

Recommended reflow profile 2, see Application Note www.vishay.com/doc?52029

PERFORMANCES

TESTS

CONDITIONS

TYPICAL VALUES AND DRIFTS

Load life

1000 h at rated power

90'/30' - ambient temp. +85 °C

Total resistance shift = ± 3

Ω or ± 3 %

whichever is greater

Humidity

MIL-STD-202 method 106

Total resistance shift = ± 2 %

Insulation resistance = 10 M

Ω

Thermal shock

5 cycles

Total resistance shift = ± 2 %

Voltage resistance shift = ± 1 %

Rotational cycling

200 cycles

Total resistance shift = ± 3

Ω or ± 3 %

whichever is greater

Shock

100 g

Total resistance shift = ± 1 %

Voltage resistance shift = ± 1 %

Vibration

20 g

Total resistance shift = ± 1 %

Voltage resistance shift = ± 1 %

a

(1)

b

(2)

c

(3)

cw