The 3314G-1-504E is a 4 mm square Trimpol® trimming potentiometer designed for surface-mount applications in industrial sealed environments. This single-turn cermet trimmer features a resistance value of 500 kO (code 504) with ±20% standard tolerance and infinite resolution, supporting a wide resistance range from 10 ohms to 2 megohms. The device operates over a temperature range of -55°C to +125°C with a temperature coefficient of ±100 ppm/°C, and is rated for 0.25 watts at 70°C (maximum 300 volts for Style G). It meets EIA/EIAJ/IPC/VECI SMD standards, is RoHS compliant, and AEC-Q200 qualified to Grade 1, making it suitable for precision circuit tuning in automotive, industrial control, and consumer electronics applications requiring reliable field adjustment.