Model 357

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Vishay Spectrol

Revision: 17-Apr-13

1

Document Number: 57059

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Potentiometer, Bushing Mount Type

FEATURES

• Compact size, advanced design technology

• Offer a cost effective solution to your

potentiometer requirements

• Suitable model for all industrial applications

• Material categorization: For definitions of compliance

QUICK REFERENCE DATA

Sensor type

ROTATIONAL, conductive plastic

Output type

Output by turrets

Market appliance

Industrial

Dimensions

ELECTRICAL SPECIFICATIONS

PARAMETER

Resistance

Standard range, 1 k

 to 50 k

Tolerance

STANDARD

± 20 %

SPECIAL TO

± 10 %

Linearity (independent)

STANDARD

± 2.0 %

SPECIAL

± 1.0 %

Output smoothness

0.1 % maximum

TCR

± 600 ppm/°C maximum

Power rating

1.0 W at 70 °C derated to 0 W at 125 °C

Electrical travel

340° ± 3°

End voltage

0.5 % maximum

Dielectric withstanding voltage

Insulation resistance

1000 M

, 500 V

DC

MECHANICAL SPECIFICATIONS

PARAMETER

Rotation

360° continuous (optional mechanical stops 340° ± 3°)

Mounting

3/8 - 32 UNEF - 2A

Operating torque maximum

Starting and running 3.68 mNm (0.5 oz. - in)

Shaft tolerance maximum

Runout

0.13 mm (0.005")

End play

0.25 mm (0.010")

Radial play

0.13 mm (0.005")

Weight

17.5 g (0.62 oz.)

ORDERING INFORMATION/DESCRIPTION

357

B

0

10K

20 %

A

BO50

0 P 22

e4

MODEL

STYLE

FEATURES

OHMIC

VALUE

TOLERANCE ON

OHMIC VALUE

LINEARITY

PACKAGING

SHAFT TYPE

LEAD

FINISH

Bushing

0

Non turn pin and

continuous rotation

From 1K

to 50 K

± 10 %

or

± 20 %

X: ± 2 %

A: ± 1 %

Box of 50

pieces

Shaft diameter



0 = 6.0 mm or



1 = 6.35 mm (1/4")

1

No non turn pin and

continuous rotation

Shaft type



P = Plain



S = Slotted FMF (from

mounting face)

2

Non turn pin, with

stops on rotation

Range from



12 mm to 75 mm in



1 mm increments

3

No non turn pin

with stops on

rotation