Model 357

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Vishay Spectrol

Revision: 18-Oct-2021

2

Document Number: 57059

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

ORDERING INFORMATION

357

B

1

203

K

X

B

251

P

2

2

MODEL

STYLE

MECHANICAL

FEATURES

OHMIC

VALUE

TOLERANCE

LINEARITY

PACKAGING

SPECIAL

REQUEST

357

B = bushing

0 = non turn pin

and continuous

rotation

1 = no non turn

pin and continuous

rotation

2 = non turn pin

with stops on

rotation

3 = no non turn pin

with stops on

rotation

470 = 47

Ω

222 = 2.200

Ω

103 = 10 k

Ω

For ohmic

value range

see electrical

specification

M = ± 20 %

K = ± 10 %

X = 2 %

A = 1 %

B25 =

box 50 pcs.

Special

B10 =

box 10 pcs.

B05 =

box 5 pcs.

Custom reference 

or shaft diameter

0 = 6.0 mm

1 = 6.35 mm

9 = special

shaft type

P = plain

S = slotted

FMF (from

mounting face)

range from 12 mm

to 75 mm in 1 mm

increments

PART NUMBER DESCRIPTION (for information only)

357

B

1

203

K

X

BO25

1P22

MODEL

STYLE

MECHANICAL

FEATURES

OHMIC

VALUE

TOLERANCE

LINEARITY

PACKAGING

SPECIAL

REQUEST

DIMENSIONS in inches (millimeters)

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 = LASER MARKING

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