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Sibo has focused on potentiometers and sensors for 29 years.

WDD22S
WDD22S

WDD22S

1-turn Conductive Plastic POT.

浏览量: Time: 2023-01-09

    Characteristics:

  • Conductive plastic

  • Screw&Servo mount

  • With one couple of precision ball bearings

Dimension

尺寸图_SENTOP_WDD22S.jpg

Parameter

General Mechanical Specifications

Mechanical angle

360º (Endless)

Protection degree

IP40

Operating torque

<1mN·m

Life expectancy

20,000,000

Mass

Approx.20g

Bearing

With one couple of precision ball bearings

Housing material

Anodized aluminium alloy

Shaft material

Stainless steel

Wiper material

Precious metal multi-finger wiper

Environmental Specifications

Operating temperature range

-55℃~+125℃

Storage temperature range

-55℃~+125℃

Shock

15G 11ms

Vibration

15G/10Hz ~ 2000Hz

General Electrical Specifications

Standard resistance

1K,2K,5K

Resolution

Essentially infinite

Resistance tolerance

±15%

Independent linearity tolerance

Standard±0.3%;Precision±0.2%

Electrical angle

320°±2°

Power rating

2W

Wiper current

μA~1mA(Max.2mA)

Insulation resistance

≥1000MΩ(500V.D.C.)

Dielectric strength

500V.A.C/1 min

Output smoothness

<0.1%against input voltage

Resistance temperature coefficient

±400P.P.M/°C

Special Specifications Available

Special specifications

Special resistance, Special electrical angle, Special machining on the shaft.