PRODUCTS
 
    Multi Turn Potentiometers    
   
    Ten Turn Potentiometers : Model - 1803
     
   
     
   
    Product Specification
Number of Turns 10
Effective Angle of Rotation 1080 + 10/-0

Power Rating, Watt at 40°C

1

Resistance range, Ω

50-15K

Resistance Tolerance, %

± 0.5 Standard, others on request

End Resistance, Ω

2 or % Linearity, whicever is greater

Linearity Tolerance, %

± 0.5 Standard, ± 0.25% Special

Maximum Working Voltage, VDC

250

Insulation Resistance, MΩ at 500 VDC

500

Voltage Proof, VAC for 1 min, at sea level

750

TCR of Resistance Wire, ppm /°C

± 150 maximum, (Details in Resolution Chart)

Rotational Life Expectancy, Shaft Revolution 250,000 Δ R< 3%
Temperature range, °C 0 to 70
     
 
   

Resolution Chart

Res.Ω

Resolution

TCR PPM / °C

50

0.166

30

100

0.129

   30

200

0.116

30

250

0.092

30

500

0.102

80

1K

0.084

80

2K

0.057

80

5K

0.051

80

10K

0.055

20

50K

-

-

   

 

     
    Ordering Information
Model No.

Resistance Value

Linearity

Shaft Length, mm

1803 50, 100, 200, 250, 500, 1K, 2K, 5K,10K,20K

0.5, 0.25

10, 15, as
required

 

Example:  2205, 20K, 0.5, 15mm
     
     
     
     

           
Copyright © 2007 Madhu Subtronic Components Pvt. Ltd. All rights reserved.