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6534 Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – 7/8 (22 mm) Precision Potentiometer
*RoHS COMPLIANT
Features
■ Servo mount
■ Shaft support by front and rear precision
ball bearings
■ Non-standard features and specifications
available
■ Gangable up to 10 cups
Model 6534 is currently available,
although not recommended for new
designs. Model 6538 is preferred.
6534 - 7/8 ” (22 mm) Precision Potentiometer
Electrical Characteristics1
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 Characteristics1
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 Characteristics1
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
1At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
Recommended Part Numbers
Part Number*
6534S-1-102
6534S-1-202
6534S-1-502
6534S-1-103
6534S-1-203
6534S-1-503
6534S-1-104
Resistance
(Ω)
1,000
2,000
5,000
10,000
20,000
50,000
100,000
Product Dimensions
5.08
(.200)
MIN.
3.170 + .000/- .008
(.1248+.0000/-.0003)
DIA.
22.23
(.875)
DIA.
.25
(.010)
X
45
°
±
10
°
CHAMFER
19.050 +.000/ - .013
(.75+.0000/-.0005)
1.57
(.062)
12.07
(.475)
1.57
(.062)
(.10.5475)MIN.
12.70 ± .79
(1/2 ± 1/32)
ADD 5.08 FOR EACH ADDITIONAL CUP.
(.200)
1
3
120 ° MAX.
30 °
±3°
30 °
±3°
2
15.24
(.600)
MAX.
TOLERANCES: EXCEPT WHERE NOTED
DECIMALS:
.XX
±
.51
(.02),
.XXX
±
.13
(.005)
FRACTIONS: ±1/64
DIMENSIONS:
MM
(IN.)
2 WIPER
CCW 1
CLOCKWISE
3 CW
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.