The 3314R-1-203E is a 4 mm square Trimpot® trimming potentiometer manufactured by Bourns, designed for industrial sealed surface-mount applications. This single-turn cermet trimmer features a resistance value of 20 kO (resistance code 203) with ±20% standard tolerance and infinite resolution. The device is compatible with surface-mount manufacturing processes and popular vacuum pick-and-place equipment, offering a mechanical adjustment angle of 240° nominal with a maximum torque of 180 g-cm and stop strength of 300 g-cm minimum. It meets EIA/EIAJ/IPC/VECI SMD standards, is RoHS compliant, and AEC-Q200 qualified (Grade 1), making it suitable for automotive and industrial applications requiring reliable precision adjustment in compact form factors.