Variable Resistors
Rotary Potentiometer with Knob
A general-purpose rotary potentiometer with a built-in knob for manual adjustment of voltage or signal levels in circuits.
Ideal for sound control, dimming, and variable tuning applications.
🔸 Easy to install on PCBs or panels
🔸 Compatible with most DIY and educational kits
🔸 Sold individually by type and adjustment style
Tapered Rotary Potentiometer
A rotary potentiometer with a linear or logarithmic taper curve, allowing smooth and progressive control of output.
Commonly used in audio and lighting applications.
🔸 Available in both linear and audio (log) taper
🔸 Provides smooth control response
🔸 Ideal for analog signal adjustment
Trimmer Potentiometer (Top Adjust)
A compact adjustable resistor (Trimpot) for precise voltage or resistance tuning.
Designed for PCB mounting and adjusted using a screwdriver.
🔸 Space-saving design
🔸 Perfect for calibration and fine-tuning
🔸 Top-adjusted single-turn mechanism
Trimmer Potentiometer (Side Adjust)
A side-adjustable trimpot used for fine adjustments in tight PCB layouts.
Ideal for factory calibration and fixed-tuning purposes.
🔸 Adjusted from the side with a screwdriver
🔸 Reliable for long-term settings
🔸 Fits compact electronic designs
Bourns Precision Potentiometer
A high-precision potentiometer from Bourns, known for stable and accurate performance in sensitive applications.
Used in instrumentation and professional-grade electronics.
🔸 Excellent linearity and low drift
🔸 Built to industrial quality standards
🔸 Trusted by engineers worldwide
Slide Potentiometer
A linear slide potentiometer controlled by sliding a lever, commonly found in audio mixers and control panels.
Provides smooth and intuitive adjustment.
🔸 Ideal for volume or level control
🔸 Smooth linear operation
🔸 Easy to mount on front panels
WH118 Panel Mount Potentiometer
A robust rotary potentiometer designed for panel mounting.
Frequently used in power supplies, audio devices, and industrial equipment.
🔸 Panel-ready with screw-thread mount
🔸 High durability and long lifespan
🔸 Simple rotary adjustment
Metal Oxide Varistor (MOV)
A surge protection device that reacts to voltage spikes to protect circuits.
The resistance changes and increases according to sudden overvoltage levels.
🔸 Used for over-voltage protection
🔸 Fast response to surges
🔸 Common in power and appliance circuits
