The 3386P-1-104TLF is a 3/8 inch square Trimpot® trimming potentiometer designed for precise circuit adjustments. It features a cermet resistive element with a resistance of 100 kOhms and a standard tolerance of ±10%. This top-adjust model is rated for 0.5 watts at 85°C and is sealed to withstand industrial environments. It operates over a temperature range of -55°C to +125°C with a temperature coefficient of ±100 ppm/°C. The 'T' suffix indicates it includes a knob for easy finger adjustment, and the 'LF' suffix confirms its 100% tin-plated, RoHS-compliant terminations, making it suitable for modern manufacturing processes.