Single-Turn Conductive Plastic Potentiometer

Series - MCP40, 50 

  

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High Precision
 
All Metal
 
Very Long Life
   

-  50 Million Turns Life

- ±0.1% Standard Linearity

- Two Precision Ball Bearings

- 1K to 500K ohms Resistance Values

 

Very high precision and long life. All metal construction. Essentially infinite resolution. Ideal for position feedback applications where high precision and/or long life is required. Bushing mount version also available. 

 

Electrical Specifications

MCP40 MCP50

Electrical Angle     

340 ±5º 350 ±5º

Resistance Value   (ohms)

1K ~ 200K 1K ~ 500K

Resistance Tolerance

±5% (3% opt.) ±5% (2% opt.)

Linearity Tolerance (std.)

±0.1%

Linearity Tolerance (best)

±0.05%

Resolution

Essentially infinite

Wiper Current

1mA

End Resistance

< 0.1%

Power @ 40º               (W)

2 3

Insulation Resistance

>1000 Mohm @ 1000 VDC

Dielectric Strength

1 minute @ 1000 VAC

Output Smoothness

< 0.1% per MIL-R-39023

Mechanical Specifications

 

Mechanical Angle

360º (continuous)

Maximum Operating Friction

0.2 (Ncm) 0.3 (Ncm)

Life Expectancy

50 million cycles

Weight                         (g)

60 80

Max. Axial Play of Shaft

0.2 mm

Max. Radial Play of Shaft

0.05 mm

Vibration

15 g / 10Hz to 2,000 Hz

Shock

50 g / 11ms 

Bearing

2 x precision ball bearings

Environmental Specifications

Operating Temperature

-55ºC to +125ºC

IP Protection Grade

IP40 (IP54 opt.)

Standard

per MIL-R-12934

Materials

Housing

Anodized aluminum, black

Shaft

Stainless steel

Terminals

Gold plated (turret terminals)

Standard Dimensions (mm)

Bushing Mount

 (optional)

 

 

Note: shaft length, diameter and bushing dimensions can be specified. Typical dimensions shown.

Options

- 6.35mm shaft diameter

- Special operating angles - Extra tap (up to 3)

- Special shaft machining

- Multiple gangs (up to 7) - Rear shaft (6mm x 15mm)
 - Special resistance values - Bushing mount - Higher IP ratings
     
  
P3 America, Inc. - 3089C Clairemont Dr. #363 - San Diego, Ca. 92117
Phone:(858) 277-1420  Fax: (858) 225-0439 - www.p3america.com
  

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