6539S-1-502 Bourns Inc., 6539S-1-502 Datasheet
6539S-1-502
Manufacturer Part Number
6539S-1-502
Description
POT 5.00K OHM 7/8" PRECISION
Manufacturer
Bourns Inc.
Series
6539r
Specifications of 6539S-1-502
Tolerance
±15%
Termination Style
Solder Turret
Number Of Turns
Single
Resistance (ohms)
5K
Power (watts)
1W
Temperature Coefficient
±500ppm/°C
Rotation
Continuous
Adjustment Type
Top Adjustment
Resistive Material
Conductive Plastic
Actuator Length
12.70mm
Actuator Type
Round Shaft
Actuator Diameter
3.17mm
Package / Case
Round - 0.875" Dia x 0.500" H (22.23mm x 12.70mm)
Resistance
5 KOhms
Power Rating
1 Watt
Element Type
Conductive Plastic
Shaft Type
Round / Plain
Shaft Length
12.7 mm
Dimensions
22.23 mm Dia.
Product
Precision Potentiometers
Mounting Style
Servo Mount
Track Resistance
5kohm
Track Taper
Linear
No. Of Turns
1
Resistance Tolerance
± 15%
Filter Terminals
Through Hole
Resistance Min
5ohm
Rohs Compliant
Yes
Potentiometer Mounting
Servo
No. Of Gangs
1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Standard Resistance Range............1K to 100K ohms....................1K to 100K ohms
Resistance Tolerance
Independent Linearity
Resolution ......................................Essentially infinite ..................Essentially infinite
Effective Electrical Angle ................340° +3°..................................340° +3°
End Voltage ....................................0.5% maximum ......................0.5% maximum
Output Smoothness ........................0.1% ......................................0.1%
Power Rating (Voltage Limited
Dielectric Withstanding Voltage ......MIL-STD-202, Method 301 ....MIL-STD-202, Method 301
Insulation Resistance
Operating Temperature
Vibration ..........................................15G ........................................15G
Shock ..............................................50G ........................................50G
Rotational Life (No Load) ................10,000,000 shaft ....................10,000,000 shaft
Total Resistance Shift......................±10% maximum .....................±10% maximum
Mechanical Angle ............................Continuous, Stops ..................Continuous, Stops
Backlash..........................................0.1º maximum ........................0.1º maximum
Shaft Runout ..................................0.005 in. (0.13mm) T.I.R. ........0.005 in. (0.13mm) T.I.R.
Shaft End Play ................................0.005 in. (0.13mm) T.I.R. ........0.005 in. (0.13mm) T.I.R.
Shaft Radial Play ............................0.005 in. (0.13mm) T.I.R. ........0.005 in. (0.13mm) T.I.R.
Pilot Diameter
Torque (Starting & Running) ............0.5 oz.-in. (0.40 Ncm) max. ..0.5 oz.-in. (0.40 Ncm) max.
Terminals ........................................Rear Turret Type......................Rear Turret Type
Bearing Type....................................Brass Sleeve ..........................Nickel Plated Brass
Markings..........................................Manufacturer’s name, ............Manufacturer’s name,
BOLD-FACE LISTINGS ARE IN STOCK AND READILY
AVAILABLE THROUGH DISTRIBUTION.
FOR OTHER OPTIONS CONSULT FACTORY.
1
At room ambient: +25°C nominal and 50% relative humidity nominal, except as noted.
Electrical Characteristics
Environmental Characteristics
Mechanical Characteristics
Recommended Part Numbers
Standard ......................................±15% ......................................±15%
Standard ......................................±2.0% ....................................±2.0%
By Power Dissipation or
300 VAC, Whichever is Less)
+70°C............................................1.0 watt ..................................1.0 watt
+125°C..........................................0 watt ......................................0 watt
Sea Level ......................................750 VAC minimum ..................750 VAC minimum
(500 VDC)......................................500 megohms minimum ........500 megohms minimum
Static Operation Temp Range ......-65°C to +125°C ....................-65°C to +125°C
Dynamic Temp Range ..................+1°C to +125°C ......................+1°C to +125°C
Wiper Bounce ..............................0.1 millisecond maximum ......0.1 millisecond maximum
Wiper Bounce ..............................0.1 millisecond maximum ......0.1 millisecond maximum
Runout ..........................................0.0025 in. (0.06mm) T.I.R.
Lateral Runout ..............................0.003 in. (0.08mm) T.I.R.
Part Number
6539S-1-102
6539S-1-502
6539S-1-103
Resistance
1,000
5,000
10,000
1
( )
1
1
Servo Mount
revolutions
(340° +8°, -0°) available
part number, resistance
value and tolerance,
linearity tolerance,
wiring diagram and
date code.
6539
6639S-1-102 6639S-301-102
6639S-1-202
6639S-1-502 6639S-301-502
6639S-1-103 6639S-301-103
6639S-1-203
Features
6539/6639 - Precision Potentiometer
Bushing Mount
Essentially infinite resolution
Excellent rotational life
High quality, rugged construction
General purpose applications
Non-standard features available
Cost and space saving
Part Numbers
Bushing Mount
revolutions
(340º +8º -0º) available
part number, resistance
value and tolerance,
linearity tolerance,
wiring diagram and
date code.
Mechanical Stops
6639
Resistance
1,000
2,000
5,000
10,000
20,000
( )
(.875)
6639
22.23
6539
DIA.
65/6639
(.875)
22.23
DIA.
Specifications are subject to change without notice.
CCW
(.443±.015)
11.25 ± .38
(.125)
3.18
1
(.062)
(.500 ± .015)
1.57
TOLERANCES: EXCEPT WHERE NOTED
DECIMALS: .XX ±
FRACTIONS: ±1/64
DIMENSIONS:
12.70 ± .38
(.125)
3.18
CLOCKWISE
CW
30°± 3°
TYP.
3
3/8" - 32 UNEF
30° ± 10° ± (.020) CHAMFER
(IN.)
SLOT (.047) X (.063)
MM
2
2
(.2497+.0000/-.0003)
(.062)
(.015)
1.57
.38
(.062)
6.342+.000/-.008
WIPER
1.57
(.062)
(.4062+.000/-.002)
(.875 ± .03)
10.317+.000/-.051
22.23 ± .76
1.19
(.020)
1.57
DIA. SHAFT
1
REF
.51
.XXX ±
(.375 ± .031)
.51
9.53 ± .79
(.1248+.0000/-.0003)
3.170 +.000/-.008
1.60
(.750+.0000/-.0005)
19.050+ 000/-.012
(.005)
30° ± 10° x (.020)
CHAMFER
(.020)
REF
.13
3
DIA. SHAFT
.51
(.500 ± .031)
12.70 ± .79
(.182)
CW
4.83
DIA.
(.780)
19.81
R
DIA.
.51
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