P11S, P11A

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Vishay Sfernice

Revision: 19-Jun-2018

3

Document Number: 51031

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

MECHANICAL (initial)

Mechanical travel

300° ± 5°

Operating torque (typical)

Single and dual assemblies

0.4 Ncm to 1.8 Ncm max. (0.57 oz.-inch to 2.55 oz.-inch max.)

Three to seven modules (per module)

0.2 Ncm to 0.3 Ncm max. (0.28 oz.-inch to 0.42 oz.-inch max.)

End stop torque



(all bushing except G and concentric shaft configuration)

3 mm, 4 mm, and 1/8" dia. shafts

35 Ncm max. (2.9 lb-inch max.)

6 mm and 1/4" dia. shafts

80 Ncm max. (6.8 lb-inch max.)

End stop torque for bushing G

All shafts dia.

40 Ncm max. (3.4 lb-inch max.)

End stop torque for concentric shaft configuration

3 mm and 1/8" dia. shafts

25 Ncm max. (2.1 lb-inch max.)

6 mm and 1/4" dia. shafts

80 Ncm max. (6.8 lb-inch max.)

Tightening torque

6 mm, 7 mm, and 1/4" dia. bushings

150 Ncm max. (13 lb-inch max.)

10 mm and 3/8" dia. bushings

250 Ncm max. (21 lb-inch max.)

Weight

7 g to 9 g per module (0.25 oz. to 0.32 oz.)

ENVIRONMENTAL

P11A

P11S

Operating temperature range

-55 °C to +125 °C

-55 °C to +125 °C

Climatic category

55 / 125 / 21

55 / 125 / 56

Sealing

IP64

IP64

MARKING

• Potentiometer module



Vishay logo, SAP code of ohmic value, tolerance in %,

variation law, manufacturing date (four digits), “3” for the



lead 3, product series (P11S, P11A)

• Switch module



Version, manufacturing date (four digits), “c” for common

lead

•Indent module



Version, manufacturing date (four digits)

PACKAGING

• Box

PERFORMANCES

TESTS

CONDITIONS

TYPICAL VALUE AND DRIFTS

P11S

P11A

Electrical endurance

1000 h at rated power

90’/30’ - ambient temp. 70 °C

R

T/RT

± 2 %

± 10 %

Contact resistance variation

± 4 %

± 5 %

Change of temperature

-55 °C to +125 °C, 5 cycles

R

T/RT

± 0.2 %

± 0.5 %

Damp heat, steady state

+40 °C, 93 % relative humidity

P11S: 56 days, P11A: 21 days

R

T/RT

± 2 %

± 5 %

Insulation resistance

> 1000 M



> 10 M



Mechanical endurance

50 000 cycles

R

T/RT

± 5 %

± 6 %

Contact resistance variation

± 5 %

± 4 %

Climatic sequence

Dry heat at +125 °C/damp heat

cold -55 °C/damp heat, 5 cycles

R

T/RT

± 1 %

-

Shock

50 g’s, 11 ms

3 shocks - 3 directions

R

T/RT

± 0.2 %

± 0.2 %

R

1-2/R1-2

± 0.5 %

± 0.5 %

Vibration

10 Hz to 55 Hz

0.75 mm or 10 g’s, 6 h

R

T/RT

± 0.2 %

± 0.2 %

V

1-2/V1-3

± 0.5 %

± 0.5 %