The 89PR25KLF is a Model 89 multiturn cermet trimming potentiometer featuring a 3/4" rectangular low-profile package with 20 turns of electrical travel and essentially infinite resolution. It offers a standard resistance range from 10 ohms to 2 megohms with ±10% tolerance (±20% for values under 100 ohms), and supports a maximum input voltage of 200 Vdc or rms with a power rating of 0.75 watts at 85°C. The device is sealed with 85°C Fluorinert for environmental protection and operates reliably across a temperature range of -55°C to +125°C, with a temperature coefficient of ±100 ppm/°C and excellent mechanical durability including 200 rotational cycles and 1,000 hours load life at 0.75 watts. Its low starting torque of 5 oz.-in. (0.035 N-m), minimal weight of 0.05 oz. (1.4 grams), and clutch-action mechanical stops make it ideal for precision calibration, signal conditioning, and instrumentation applications where compact size and reliable multi-turn adjustment are essential.