470R Elcon VR 3pin (White Preset) Code: 30077468

The query combines separate component terms: a 470R Elcon variable resistor (VR) and a separate dust cover/cap. There is no integrated “dust cap VR” part; 470R (470 ohm) refers to an Elcon carbon or metal preset variable resistor (trimmer potentiometer), while an Elcon dust cover typically refers to an air filter wrap or protective terminal cap.

Elcon 470R Variable Resistor (VR / Preset) Details

• Type: Single-turn horizontal or vertical carbon/metal preset trimmer potentiometer (e.g., EP085 or EP185 series)
• Resistance Value: 470 Ohms (470R / 471)
• Power Rating: 0.25W to 0.5W
• Tolerance: ±20%
• Rotation Angle: 230° ±15°
• Mounting: Through-hole PCB mount (DIP)

Elcon Dust Cover / Cap Details

• Air Filter Dust Cover: Protective outer mesh/fabric cover used over remote control car air filters by Elcon Models, designed to be oiled in heavy dirt conditions.Terminal Dust Cover: Rigid plastic safety covers (such as Rebling/Elcon battery plug covers) built to prevent accidental contact with high-current electrical contacts.

Common Applications

• Voltage Regulation:Fine-tuning reference voltage levels in power supply circuits
• Current Control:Adjusting limit thresholds in analog driver and sensor circuits
• Audio Equipment:Calibrating baseline signal levels or biasing in amplifiers
• Circuit Calibration:Factory or user tuning of threshold triggers in consumer electronics