Model 164

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Vishay Spectrol

Revision: 27-Mar-15

2

Document Number: 57095

For technical questions, contact: sferprecisionpot@vishay.com

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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

DIMENSIONS in inches (millimeters)

POWER RATING CHART

MECHANICAL SPECIFICATIONS

PARAMETER

Mechanical Rotation

3600°, +15° -0°

Bearing Type





Torque (maximum)



STARTING

RUNNING

Ball

0.4 oz. - in (28.80 g - cm)

0.3 oz. - in (21.60 g - cm)

Mechanical Runouts (maximums):



Shaft (TIR)



Pilot Dia. (TIR)



Lateral (TIR)



Shaft End Play



Shaft Radial Play

0.002" (0.05 cm)

0.003" (0.08 cm)

0.003" (0.08 cm)

0.005" (0.13 cm)

0.002" (0.05 cm)

Weight

0.3 oz. (8.50 g) maximum

Stop Strength

20 oz. - in (static) (1.44 kg - cm)

TOLERANCES: UNLESS OTHERWISE NOTED.

DECIMALS ± 0.005 ANGLES ± 2°

1

3

2

CW

MTG. FACE

0.125

(3.18)

± 0.015

1.125

(28.58)

± 0.031

0.375

(9.52)

± 0.031

0.62

(1.57)

Ø 0.375

(9.52)

+ 0.000

- 0.001

Ø 0.500

(12.70)

Ø 0.0935

(2.37)

Ø 0.375

(9.52)

+ 0.000

- 0.010

Ø 0.500

(12.70)

± 0.015

3 TERMINALS EQUALLY

SPACED ON A 0.300 Ø (7.62)

B.C.

1

2

3

SCHEMATIC

CW

+ 0.0000

- 0.0003

0.62

(1.57)

0.62

(1.57)

MODEL 164S/164-2...

MARKING

Example of a marking for a standard part: 164-21502

AMBIENT TEMPERATURE IN °C

0

25

50

75

100

125

150

0.5

0

1.0

1.5

2.0

2.5

3.0

RESISTANCE ELEMENT DATA

STANDARD

RESISTANCE

VALUES

(

)

RESO-

LUTION

(%)

OHMS

PER

TURN

MAXIMUM

CURRENT

AT 40 °C

AMBIENT

(mA)

MAXIMUM

VOLTAGE

ACROSS

COIL

(V)

WIRE

TEMP.

COEF.

(ppm/°C)

100

0.092

0.092

141

14

20

200

0.069

0.138

100

20

20

500

0.049

0.245

63

32

20

1K

0.047

0.470

45

45

20

2K

0.038

0.763

32

64

20

5K

0.031

1.56

20

100

20

10K

0.025

2.55

14

140

20

20K

0.020

3.94

10

200

20

30K

0.018

5.34

8.2

246

20

50K

0.015

7.64

6.3

315

20

100K

0.013

13.2

4.5

450

20