The Bourns 3318F-1-102 is a 1 kΩ single-turn trimming potentiometer (Trimpot) designed for precision circuit calibration. This through-hole, top-adjust, 6 mm square device uses PC pins for easy mounting and carries a 0.1 W power rating. The 102 code confirms 1,000 Ω resistance and indicates a single-turn adjustment range suitable for fine-tuning voltage references and offset/gain in analog circuits. It's a compact component from Bourns' Trimpot family, commonly used wherever small, repeatable trim adjustments are required in consumer electronics, instrumentation, and test equipment.
