The 3329P-1-103 is a 1/4" round single-turn cermet trimming potentiometer manufactured by Bourns, designed for industrial applications requiring sealed, reliable adjustment. This device features a 10 kO standard resistance value with ±10% tolerance, infinite resolution, and an adjustment angle of 240° nominal. It operates across a wide temperature range from -55°C to +150°C with a temperature coefficient of ±100 ppm/°C, and provides a power rating of 0.5 watt at 85°C (300 volts maximum). The potentiometer exhibits excellent electrical characteristics including 1,000 megohms minimum insulation resistance at 500 VDC, 600 VAC dielectric strength at sea level, and contact resistance variation of 3.0% or 3 ohms maximum. The 3329P-1-103 is commonly used in precision instrumentation, industrial control systems, and applications requiring MIL-PRF-22097 compliance, offering robust performance with solderable pins and RoHS-compliant versions available.