Linear Motion Potentiometer

Series MM 11....30

 

Miniaturized - Conductive Plastic

 

                               Download
 
 
       -   40 Million Cycles Life Span
 
       -   Panel or Surface Mount
 
       -   Stainless Steel Shaft
 
       -   Shaft Spring Return (optional)

Compact design features long life, high resolution conductive plastic element. Shaft spring return (internal) option acts to maintain shaft extended. Strong duroplast housing and snap-on terminals that are also solderable. Available in 10, 15, 20 and 30mm stroke lengths.

Electrical Specifications

 MM 11 MM 15 MM 20 MM 30

Stroke Lengths               (mm)

 10 15 20 30

Resistance Values

1, 2, 5, 10 20, 50 (K ohms)

Resistance Tolerance (standard)

± 10%

Linearity Tolerance (standard)

± 2%

± 1%

Linearity Tolerance (optional)

± 1%

± 0.5%

Resolution

 Essentially infinite (<0.01mm)

Output Smoothness

 < 0.1% against input voltage

Power @ 40º

 0.2 W 0.3 W 0.4 W 0.5 W

Temperature Coefficient

 400 ppm/K

Contact Resistance Variation

 <2%

Insulation Resistance

 >1,000 Mohm @ 500 VDC

Dielectric Strength

 1 minute @ 1000 VAC

Maximum Wiper Current

 1mA

Recommended Wiper Current

 <1mA

Mechanical Specifications

Mechanical Stroke        (mm)

 10+2 15+2 20+2 30+2

Maximum Operating Friction

 < 0.3N (30gf)

Stopper Strength

 20 (N)

Weight

 30 (g) 

Life Expectancy - Shaft Cycles

 40 million (20 million with shaft spring return option)

Displacement Speed

 2 m/s

Vibration

 15 g/10Hz to 2,000 Hz

Shock

 50 g/11ms 

Dimension A (±1mm)

 37 37 52 52

Dimension B (±0.1mm)

 11 16 21 31

Dimension C (±0.5mm)

 26 31 36 46

Dimension D (±1.5mm)

 27 27 42 42

Environmental Specifications

Operating Temperature

 -25ºC to +105ºC

Storage Temperature

 -40ºC to +125ºC

IP Protection Grade

 IP40 (IP54 optional)

Standards

 MIL-R-19, MIL-R-12934

Materials

Housing

Duroplast

Shaft

 Stainless steel

Terminals

 Gold plated  (accepts AMP 110 faston terminals, or solderable)

Dimensions (mm)

Options

- Spring return (friction 3N)

 - Special resistance values - IP54 Sealing - Shaft machining

 

 

P3 America, Inc.

3089C Clairemont Dr. #363 - San Diego, CA  92117

Phone: (858) 277-1420   Fax: (858) 225-0439

www.p3america.com
 

© P3 America, Inc. 2004 - 2006. All Rights Reserved