Product Introduction:
The WH148 3-pin 15mm linear potentiometer is a reliable and widely used adjustable resistor designed for precise control of voltage and current in electronic circuits. By rotating the shaft, the internal wiper moves across the resistive track, allowing smooth and accurate resistance adjustment.
This potentiometer is ideal for applications requiring manual tuning such as volume control, light dimming, speed regulation, and signal adjustment. Built with durable materials and stable performance, it is suitable for both DIY electronics projects and professional use.
Key Features:
Standard WH148 rotary potentiometer
10KΩ resistance (linear type)
Smooth 300° rotation for precise control
Comes with mounting nut and washer
Compact 15mm body size
Durable shaft with stable performance
Easy to install on panels or enclosures
Technical Specifications:
Resistance Value: 10KΩ
Resistance Tolerance: ±20%
Rotation Angle: 300° ±10°
Rated Power: 0.05W
Max Operating Voltage: 50V DC
Insulation Resistance: ≥100MΩ (at DC 250V)
Withstand Voltage: AC 250V (1 minute)
Rotating Torque: 10 ~ 200 gf·cm
Electrical Life: 10,000 cycles
Noise Level: <100mV
Package Includes:
1 × WH148 10K Potentiometer
1 × Nut
1 × Washer
(You can adjust quantity if selling in packs)
Applications:
Audio volume control
Light dimmers
Motor speed control
Arduino & DIY electronics projects
Power supply adjustment
Communication and audio equipment
Home appliances and control panels