Model 357

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Vishay Spectrol

Revision: 17-Apr-13

2

Document Number: 57059

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

DIMENSIONS in millimeters

SAP PART NUMBERING GUIDELINES

357B

2

203

M

X

B25

1S22

MODEL

FEATURES

OHMIC VALUE

TOLERANCE ON OHMIC VALUE

LINEARITY

PACKAGING

SHAFT TYPE

203 = 20K

M: ± 20 %/K: ± 10 %

X: ± 2 %

Box of 50 pieces

7.92 ± 0.2

Ø 6.35 mm SHAFT VERSION

Ø 6.0 mm SHAFT VARIATION: METRIC

TOLERANCES: LINEAR ± 0.50

ANGULAR ± 2°

SIGNAL

SCHEMATIC

2

3

1

Ø 1.57 ± 0.1

90°

3

1

2

R 4.5

IDENTIFICATION LABEL

10.3

Ø 6

0

- 0.05

Ø 6.345

0

- 0.05

3/8-32 UNEF-2A

1.57

0.64 ± 0.2

22

8.8

1.5

9.4

3 x 3.2

ENVIRONMENTAL SPECIFICATIONS

Vibration

15 g, 10 Hz to 2000 Hz

Shock

50 g

Load Life

1000 h

Storage temperature range

- 55 °C to + 125 °C

Life

5 000 000 shaft revolutions

Materials

Housing

Thermoplastic housing

Bushing

Brass, nickel plated

Rear lid

Alumina

Shaft

Stainless steel

Terminals

Turret type, solder plated

Bushing mount hardware

Lockwasher internal tooth

Steel, nickel plated

Panel nut

Brass nickel plated

MARKING

Unit



Indentification

Manufacturer’s name and model number,

resistance value and tolerance, linearity

specification date code and terminal

identification.



Example of a marking for a standard part:

357-0-0-1S22-103

RESISTANCE VALUE

Ohms

1K, 2K, 5K, 10K, 20K, 50K