6534 - 7/8 ” (22 mm) Precision Potentiometer

Features

■

Servo mount

■

Shaft support by front and rear precision

ball bearings

■

Non-standard features and specifications

available

■

Gangable up to 10 cups

Electrical Characteristics

1

Standard Resistance Range....................................................................................1 K to 100 K ohms

Total Resistance Tolerance .........................................................................................................±10 %

Independent Linearity ................................................................................................................±0.5 %

Effective Electrical Angle .......................................................................................................320 ° ±3 °

End Voltage....................................................0.1 % maximum (0.25 at 2 K ohms, 0.4 % at 1 K ohm)

Output Smoothness .....................................................................................................................0.1 %

Dielectric Withstanding Voltage (MIL-STD-202, Method 301)

Sea Level .............................................................................................................750 VAC minimum

Power Rating (Voltage Limited By Power Dissipation or 350 VAC, Whichever is Less)

+70 °C......................................................................................................................................1 watt

+125 °C....................................................................................................................................0 watt

Insulation Resistance (500 VDC)..................................................................1,000 megohms minimum

Resolution ................................................................................................................Essentially infinite

Environmental Characteristics

1

Operating Temperature Range...................................................................................+1 °C to +125 °C

Storage Temperature Range.....................................................................................-65 °C to +125 °C

Temperature Coefficient Over Storage Temperature Range ...........................±500 ppm/°C maximum

Vibration .........................................................................................................................................15 G

Wiper Bounce ...........................................................................................0.1 millisecond maximum

Total Resistance Shift ..............................................................................................±2 % maximum

Shock .............................................................................................................................................50 G

Wiper Bounce ...........................................................................................0.1 millisecond maximum

Rotational Life (No Load) .........................................................................25,000,000 shaft revolutions

Total Resistance Shift ............................................................................................±10 % maximum

Moisture Resistance (MIL-STD-202, Method 103, Condition B)

Total Resistance Shift ............................................................................................±10 % maximum

IP Rating ........................................................................................................................................IP 40

Mechanical Characteristics

1

Mechanical Angle ................................................................................................................Continuous

Torque (Starting & Running) ............................................................0.18 N-cm (0.25 oz.-in.) maximum

Shaft Runout................................................................................................0.025 mm (0.001 in.) T.I.R.

Lateral Runout ...............................................................................................0.05 mm (0.002 in.) T.I.R.

Shaft End Play ...............................................................................................0.08 mm (0.003 in.) T.I.R.

Shaft Radial Play ...........................................................................................0.08 mm (0.003 in.) T.I.R.

Pilot Diameter Runout .................................................................................0.025 mm (0.001 in.) T.I.R.

Backlash ........................................................................................................................0.1 ° maximum

Weight .....................................................................................................................................18 grams

Terminals................................................................................................................Side exit turret style

Soldering Condition....................Recommended hand soldering using Sn95/Ag5 no clean solder,

0.025 ˝ wire diameter. Maximum temperature 399 °C (750 °F) for 3 seconds.

No wash process to be used with no clean flux.

Marking ................................Manufacturer’s name and part number, resistance value and tolerance,

linearity tolerance, wiring diagram, and date code.

Ganging....................................................................................................................10 cups maximum

MIN.

5.08

(.200)

5.08

(.200)

DIA.

X 45 ° ± 10 °

3.170 + .000/- .008

(.1248+.0000/-.0003)

CHAMFER

.25

(.010)

19.050 +.000/ - .013

(.75+.0000/-.0005)

DIA.

22.23

(.875)

1.57

(.062)

1.57

(.062)

MIN.

1.45

(.057)

12.07

(.475)

15.24

(.600)

12.70 ± .79

(1/2 ± 1/32)

ADD

FOR EACH ADDITIONAL CUP.

1

2

3

120 ° MAX.

30 °

± 3 °

30 °

± 3 °

MAX.

TOLERANCES: EXCEPT WHERE NOTED

.51

.13

DECIMALS: .XX ±

(.02),

.XXX ±

(.005)

FRACTIONS: ±1/64

MM

DIMENSIONS:

(IN.)

1

CCW

CLOCKWISE

Recommended Part Numbers

Part Number*

Resistance

(Ω)

6534S-1-102

1,000

6534S-1-202

2,000

6534S-1-502

5,000

6534S-1-103

10,000

6534S-1-203

20,000

6534S-1-503

50,000

6534S-1-104

100,000

Product Dimensions

REV. 06/06

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Model 6534 is currently available,

although not recommended for new

designs. Model 6538 is preferred.