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WXD3-12 Precision Multi-turn Potentiometer

Original price was: $13.00.Current price is: $12.00.

WXD3-12 variable, wirewound, multi-turn resistors are designed for use in DC, AC and pulsed current electrical circuits. Widely used in industrial, household apparatus and amateur radio designs.

1 kOhm10 kOhm100 Ohm2.2 kOhm22 kOhm220 Ohm3.3 kOhm33 kOhm4.7 kOhm47 kOhm470 Ohm
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Description

 

WXD3-12 is a precision multi-turn wire-wound potentiometer with power of 2 W.
It is suitable for use in telecommunications, electrics, electronic instruments and equipnment. It can be used for distribution cabinet, precision regulation of DC or low-frequency voItage and current.

  • High adjustment accuracy
  • Long service life
  • Electrical stability
  • Small temperature coefficient, reliable contact
  • High ternperature resistance, strong power load caoacity

 

Electrical Specifications
Range of Nominal Resistance
100 Ω ~ 47 kΩ
Resistance Tolerance
±5%
Terminal Resistance
≤ ±0.2% R or 5 Ω
Peak Noise
≤ 100 Ω
Insulation Resistance
≥ 200 MΩ (100 V AC)
Withstand Voltage
160 V (DC or AC peak value)
Electrical Angle
1800° ± 10°

 

Environment Specifications
Rated Power
1 W ( 300 V 70°C )
Temperature Range
-55°C ~ +125°C
TCR
±100×10⁻⁶/°C
Collision (390 m/S2, 4000 times)
ΔR ≤ ±1%R
Vibration (10 – 500 Hz, 0.75 mm, 6 h)
ΔR ≤ ±1%R, ΔUab/Uac ≤ ±2%R, Electrical break ≤ 100 μS
Temperature Variation (-55°C/30min, +125°C/30min, 5 cycles)
ΔR ≤ ±2%R, ΔUab/Uac ≤ ±2%R
Climate Category (IEC68-2-2)
ΔR ≤ ± (5%R+0.1 Ω), Insulation Resistance ≥ 100 MΩ
Electrical Endurance (2 W, 1000 h)
ΔR ≤ ± 3%R
Mechanical Endurance (1000 cycles)
ΔR ≤ ±(10%R + 0.5 Ω), CRV ≤ ±3%R or 5 Ω
Steady Damp Heat (IEC68-2-3, Ca, 96 h)
ΔR≤± 3%R, Insulation Resistance ≥ 100 MΩ, starting torque ≤ 20 mN·m

 

Physical Specifications
Total Mechanical Travel
1800° ± 10°
Rotational Torque
2 – 10 mN·m

 

Additional information

WeightN/A

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