The 3299W-1-200LF is a 20 ohm, multiturn, cermet trimming potentiometer from the 3299 series, designed for industrial applications requiring fine adjustment. This device provides a nominal 25-turn effective travel and has a power rating of 0.5 watts at 70°C. It operates over a wide temperature range from -55°C to +125°C with a temperature coefficient of ±100 ppm/°C and a standard resistance tolerance of ±10%. Featuring a sealed body and RoHS-compliant, 100% tin-plated 'W' style pin terminations, it is ideal for precise circuit tuning and calibration tasks.