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Conductive Plastic Potentiometers

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WDD35D made of hard-antirust aluminum body, molded conductive plastic substrate andimported precious metal electric brush and Collecting components, stainless steel shaft matched with the high-speed
  • WDD35D
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Model: WDD35D-4

Standard Resistance Value: 1kΩ,2kΩ,3kΩ,5kΩ

Total Resistance Tolerance: ±15

Independent Linearity Tolerance(%): 0.1,0.2,0.3,0.5,1.0

Electrical Travel: 345°±2°

Mechanical Travel:  360°( endless)

Power Rating:  2W(70°C) FFOW(125°C)

Temperature coefficient of resistance: ≤0.04%/°C

Insulation Resistance: ≥1000M Ω(500VDC)

Dielectric Strength: 500V(AC.RMS)1min

Smoothing of output:  ≤0.05

Working Temperature Range:  -55°C+125°C

Stopper Strength: ≤1

Resistance tolerance:±5, 10 and 20%
Dynamic smooth:≤3%
Power rating:2W (70°C)
Voltage rating:250V
Insulated electric voltage:1000V
Temperature range:-65 to 125°C
Temperature coefficient:≤500ppm/°C


Mechanical parameter:  Angular Sensor WDD35D4

Electrical:
Standard Resistance1K, 2K, 3K, 5K (Ω)
Resistance Tolerance±15%
Independent Linearity0.1%, 0.2%, 0.3%, 0.5%, 1.0%
Electrical Travel345°±2°
Power Rating2W ( @70°C )
Resist. Temperature Coefficient Of Wire≤  ±400 P.P.M/°C
Insulation Resistance≥1000MΩat 500V.D.C
Dielectric Strength1 minute at 1000V(AC.RMS)
Output Smoothness≤±0.10%
Mechanical:
Mechanical Travel360°(Endless)
Starting Torque (MAX.)≤10x10-4N.M
Bearing2 Pairs Ball Bearing
ShaftStainless Steel
Housing CaseAluminum alloy
Environmental:
Life ExpectancyApprox. 50,000,000(Shaft Revolutions)
Operating Temperature-55°C~ +125°C
Vibration15G 2000Hz
Shock50G 11ms

WDD35D made of hard-antirust aluminum body, molded conductive plastic substrate andimported precious metal electric brush and Collecting components, stainless steel shaft matched with the high-speed bearings to ensure that the product has the excellent performances of high linearity, long mechanical life, high resolution, small dynamic noise.

Product characteristic :

Knob it is an edge with one or a series of label of the common circular protrusion, disc or dial,

can be rotated or push pull, to start and to manipulate or control something. (such as radio or television).

It has plastic knob, baklite knob, aluminium knob,metal knob etc.


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L&G ELECTRONIC CO.,LTD. factory in China mainland was established in 2007 and the HongKong office Was established in 2014. We turned into a manufacturer engaged in the R&D, manufacture and trading companyof Switches, Thermalprotector, Potentiometer ,rotary rheostat and jacks.
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Dazhou Industrial Zone, Shijie Town, Dongguan City, Guangdong, 523291 CN
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