1.59 ± .013
(.0625 ± .0005)
6.604 ± 1.016
(.260 ± .040)
10.46 ± 0.05
(.412 ± .002)
40.41 ± 0.05
(1.591 ± .002)
10.26 ± 0.05
(.404 ± .002)
#0-80 UNF-2A
THREADED SHAFT
(STANDARD).
SHAFT SHOWN IN
RETRACTED
POSITION
3 ELECTRICALLY INSULATED LEADWIRES
152.40
(6.00)
MINIMUM LENGTH (28 AWG INSULATED CONDUCTOR)
19.68 ± 0.13
(.775 ± .005)
0.25
(0.10)
45° X
CHAMFER:
DIA.
6.58 ± 0.07
(.259 ± .003)
4.5 ± 0.38
(.177 ± 0.15)
5.69 ± 0.07
(.224 ± .003)
YELLOW
1
GREEN
3
RED
2
WIPER
SHAFT EXTENDED
WIRING DIAGRAM
TOLERANCES: ±
.010
(0.25)
EXCEPT WHERE NOTED
Features
■ Compact
■ Sealed
■ Long life
■ Infi nite resolution
■ Free shaft rotation
■ AC or DC
■ Shaft options available
■ Flexible wire leads
■ Economical
■ RoHS compliant*
3046 Linear Motion Potentiometer
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Product Dimensions
Specifi cations
†
Standard Electrical Travel
.............................. 0.15, 0.25, 0.35 in.
(3.81, 6.35, 8.89 mm)
Standard Resistances
.................... 1K to 50K ohms (±20 %)
Independent Linearity .................... ±5 %
Resolution ................................... Infi nite
Power Rating @ 70 °C (158 °F)
...........................................0.125 watt
Operating Temperature Range
............................... -55 °C to +125 °C
Temperature Coeffi cient ...1000 PPM/°C
Insulation Resistance ........ 50 megohms
@ 500 VDC
Backlash .................................Negligible
Shaft Actuating Force .. 2N max. @ 21 °C
Life .................................. 500,000 cycles
Shock ................................ 50 G for 7ms
Vibration ........................ 20 G, 10-2K Hz
Marking .........Manufacturer’s trademark,
resistance code, wiring diagram,
date code, manufacturer’s model
number and style
Specifi cations are typical. Contact factory for
special requirements.
† Specifi cations applicable from 5 % to 95 %
of electrical travel.
How to Order
3046 L - 2 - 502
Model
Style
Range (Travel)
1 = 0.15 ” (3.81 mm)
2 = 0.25 ” (6.35 mm)
3 = 0.35 ” (8.89 mm)
Resistance Value
Standard Resistance Table
Resistance
(Ohms)
Resistance
Code
1,000
2,500
5,000
10,000
20,000
50,000
102
252
502
103
203
503
DIMENSIONS:
MM
(INCHES)
REV. 04/15
