1K Ohm 102 Preset Potentiometer

This 1K Ohm Preset Potentiometer is a compact, center-tap variable resistor designed for fine-tuning circuit parameters on a breadboard or soldered directly onto a PCB. As a three-terminal device, two terminals connect to a fixed resistive track while the third connects to an adjustable wiper; turning the wiper with a small flat screwdriver shifts the tap point along the track, letting you dial in the exact resistance your circuit needs.

Housed with a plastic dust cap for protection, this single-turn linear preset measures resistance from 0 to 1K ohm across its full rotation, with the two outer pins always reading the full 1K value and the third (wiper) pin varying proportionally as it’s adjusted. It is a standard component for calibration points, sensitivity adjustments, and threshold-setting duties across countless analog and mixed-signal circuits.

• Resistance Value – 0 to 1K ohm
• Resistance Tolerance – ±10%
• Rotation Angle – 210° ±20°
• Rotational Life Cycle – 200 cycles
• Operating Temperature Range – -55°C to +125°C
• Material – Plastic with dust-cap
• Type – Single-turn linear, center-tap

Compact and easy to adjust, this 1K Ohm Preset Potentiometer is a handy addition to any electronics toolkit for calibration and sensitivity tuning tasks.