Multi-Turn Wire-Wound Potentiometer

Series - AL17xx (IP65)

 

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High Precision

General Purpose

IP65

 
  
 

-  3, 5 and 10 Turn Models

- High Resolution

- 0.25% Standard Linearity

- O-ring Shaft Seal

 - Sealed Housing

The AL17xx IP65 potentiometer features an o-ring shaft seal and cemented housing for an overall IP65 rating.  Available in 3, 5 or 10 turn models. 

  

Electrical Specifications

AL1703M

3 Turns

AL1705M

5 Turns

AL1710M

10 Turns

Resistance Values (ohms)

100 to 50K

10 to 100K

Resistance Tolerance

5%

Linearity Tolerance

0.25%  (0.1% opt.)

Electrical Angle +10, -0

1080 1800 3600

End Resistance

< 0.05%

Insulation Resistance

1000 Mohms at 500 VDC

Dielectric Strength

1000 VAC, 1 minute

Noise

<100 ohms E.N.R.

Power

1.5W 2W

Mechanical Specifications

Number of Turns

3 5 10

Mechanical Angle +10, -0

1080 1800 3600

Starting (max.) Torque (Ncm)

2

Stopper Strength (Ncm)

150

Vibration

15g, 10Hz to 2,000Hz

Shock

50g, 11ms

Max. Axial Play of Shaft (mm)

0.3

Max. Radial Play of Shaft (mm)

0.1

Typical Life (# of turns)

300,000 500,000 1 million

Bearing

sleeve

Environmental Specifications

Operating Temperature

-55C to +105C

IP Protection Grade

IP65

Standards

MIL-R-19, MIL-R-12934

Materials

Housing

Glass reinforced nylon

Bushing

Metal

Shaft

Stainless steel

Terminals

Gold plated brass

Resolution Chart (%)

Resistance value (ohms)

Resolution (%)

 V max across element (V)

 I max through element (mA)*

Temperature coefficient

of wire (...ppm/K)

1710 1705 1703 1710 1705 1703 1710 1705 1703
10 0.0620 - - 4.5 - - 440 - - 700
20 0.0570 - - 6.3 - - 316 - - 700
50 0.0530 - - 10 - - 200 - - 700
100 0.0476 0.0950 0.1030 14 12 10 140 122 100 80
200 0.0403 0.0800 0.1020 20 17 14 100 86 71 80
500 0.0357 0.0645 0.0850 32 27 22 60 54 44 80
1k 0.0284 0.0526 0.0666 45 39 32 44 38 32 20
2k 0.0199 0.0417 0.0503 63 55 45 31 27 22 20
5k 0.0208 0.0308 0.0385 100 87 70 20 17 14 20
10k 0.0192 0.0250 0.0328 140 120 100 14 12 10 20
20k 0.0128 0.0193 0.0248 200 173 140 10 8 7 20
50k 0.0099 0.0141 0.0206 200 200 200 5 6 4 20
100k 0.0094 - - 200 - - 4 - - 20

* Maximum current through the wiper must not exceed 30mA

Dimensions (mm)

Options

- Rear shaft extension

- Multiple gangs (up to 10) - Tighter  tolerance

- 1,2,3,4,6,7 & 8 turn version

- Special shaft shapes - High torque

- Slipping clutch

- Wiring harnesses - Rear shaft support bearing

- Plastic shaft

- Extra tap (10 turn version) - Special resistance values
  
P3 America, Inc. - 3089C Clairemont Dr. #363 - San Diego, Ca. 92117
P:(858) 277-1420  F: (858) 225-0439 - www.p3america.com
  

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