Model 802

Vishay Spectrol

Upper Grade Precision Potentiometer

www.vishay.com

For technical questions, contact: sfer@vishay.com

Document Number: 57072

134

Revision: 23-Mar-07

MATERIAL SPECIFICATIONS

Housing

Glass filled thermoset plastic

Lids

Aluminum, anodized

Shaft

Stainless steel, non-magnetic,

non-passivated

Terminals

Brass, plated for solderability

Clamp Ring

Stainless steel

Bushing Mount Hardware

Lockwasher:

Panel Nut:

Internal tooth steel, nickel plated

Brass, nickel plated

MARKING

Unit

Identification

Units shall be marked with Spectrol name and

Model No, resistance and resistance tolerance,

linearity, terminal identification, and date code

ENVIRONMENTAL SPECIFICATIONS

Vibration

15 g thru 2000 CPS

Shock

50 g

Salt Spray

96 h

Rotational Life

2 million shaft revolutions

Load Life

900 h

Operating Temperature Range

- 55 °C to + 125 °C

POWER RATING CHART

Additional cups 75 % of values shown)

20

40

60

80

100

120

140

160

0

2

4

6

8

10

12

AMBIENT TEMPERATURE IN °C

SPECIAL 150 °C

STANDARD 125 °C

RESISTANCE ELEMENT DATA

STANDARD

RESISTANCE

VALUES

(

Ω)

RESO-

LUTION

(%)

OHMS

PER

TURN

MAXIMUM

CURRENT

AT 70 °C

AMBIENT

(mA)

MAXIMUM

VOLTAGE

ACROSS

COIL

(V)

WIRE

TEMP.

COEF.

(ppm/°C)

20

0.044

0.009

500

10.0

800

50

0.027

0.014

316

15.8

800

100

0.024

0.024

224

22.4

800

200

0.028

0.056

158

31.6

180

500

0.023

0.115

100

50.0

20

1K

0.018

0.182

70.7

70.7

20

2K

0.020

0.402

50.0

100

20

5K

0.015

0.754

31.6

158

20

10K

0.013

1.229

22.4

224

20

20K

0.010

1.970

15.8

316

20

50K

0.007

3.686

10.0

500

20

100K

0.007

6.507

7.07

707

20

200K

0.005

6.929

5.00

1000

20

500K

0.004

19.987

2.00

1000

20