271-1-202
2.0k Ohms, 0.5 Watt miniature rectangular single-turn trimming potentiometer, side-adjust housing configuration manufactured by Bourns / Spectrol. Leverages a linear single-turn wipe configuration to provide rapid, point-of-use adjustments for common low-resistance baseline references. Primarily applied to denote parameter configurations, calibrate analog feedback lines, and balance local voltage divider steps. Industry exact equivalents include Bourns 271-1-202, Spectrol 271-202, Beckman 62PR2K, and standard single-turn component trimmers. Historical equipment applications include early Atari home video game system controllers, Roland TR-808 prototyping tracks, Seeburgdigital conversion kits, Korg Poly-61 synthesizer logic sub-panels, and Rock-Ola 480 interface logic.[1]