MODEL164 datasheet(2/3 Pages) VISHAY

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Model 164

1/2" (12.7 mm) Ten Turn Wirewound

Servo Mount Precision Potentiometer

Vishay Spectrol

Document Number: 57095

For technical questions, contact: sfer@vishay.com

www.vishay.com

Revision: 05-Jul-07

119

DIMENSIONS in inches (millimeters)

POWER RATING CHART

TOLERANCES: UNLESS OTHERWISE NOTED.

DECIMALS ± 0.005 ANGLES ± 2°

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.

SCHEMATIC

+ 0.0000

- 0.0003

0.62

(1.57)

0.62

(1.57)

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)

0.005" (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)

AMBIENT TEMPERATURE IN °C

100

125

150

0.5

1.0

1.5

2.0

2.5

3.0

RESISTANCE ELEMENT DATA

STANDARD

RESISTANCE

VALUES

(

Ω)

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

141

200

0.069

0.138

100

500

0.049

0.245

0.047

0.470

0.038

0.763

0.031

1.56

100

10K

0.025

2.55

140

20K

0.020

3.94

200

30K

0.018

5.34

8.2

246

50K

0.015

7.64

6.3

315

100K

0.013

13.2

4.5

450

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