Multi-Turn Wire-Wound Potentiometer

Series - AL 17xx, 19xx
 

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AL1910M - 10 Turn Wirewound Potentiometer

High Precision

General Purpose
 
  
 

-  3, 5 and 10 Turn Models

- High Resolution

- ±0.25% Standard Linearity

- 100 to 100K Ohm Models

 

The AL17 / 19 series can serve as a precision controller or as an angle (feedback) sensor. Industry standard dimensions and in production for over 30 years, the AL 17 / 19 series has set the standard for quality and performance. 

  

Electrical Specifications

AL1703(M)

AL1903(M)

AL1705(M)

AL1905(M)

AL1710(M)

AL1910(M)

Resistance Values (ohms)

100 to 50K

10 to 100K

Resistance Tolerance

± 5%

Linearity Tolerance

± 0.25%  (0.1% opt.)

Electrical Angle +10º, -0º

 1080º 1800º 3600º

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 +10º, -0º

 1080º 1800º 3600º

Starting (max.) Torque (Ncm)

 1

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  (servo mount versions, see HS1710 and HHS1710)

Environmental Specifications

Operating Temperature

 -55ºC to +105ºC

IP Protection Grade

 IP40 (IP65 with O-ring, shaft side, type D)

Standards

 MIL-R-19, MIL-R-12934

Materials

Housing

Glass reinforced nylon

Bushing

17xx & 19xx: glass reinforced nylon / 17xxM & 19xxM: 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

1910

1705

1905

1703

1903

1710

1910

1705

1905

1703

1903

1710

1910

1705

1905

1703

1903
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)
Series AL17/AL19 Multiturn Wirewound Potentiometer

Model
Shaft
Dia.
d1 (Ø)

Bushing

3/8-32UNEF

d2

17xx

6.35

 Nylon

17xxM

6.35

 Metal

19xx

6

 Nylon

19xxM

6

 Metal

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

 - Sealed housing - Shaft o-ring

- 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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