The 25PR200LF is a sealed single-turn cermet trimming potentiometer designed for precision resistance adjustment in electronic circuits. It features a 1/4" square form factor with thru-hole mounting, offering a standard resistance range from 10 Ohms to 2 Megohms with ±10% tolerance and essentially infinite resolution. The device is rated for 0.5 Watts at 70°C, with a maximum input voltage of 300 Vdc (or rms), 210° nominal electrical travel, and dielectric strength of 900 Vrms. Environmental sealing with 85°C Fluorinert ensures no leaks, while the operating temperature range spans -55°C to +125°C with a temperature coefficient of ±100 ppm/°C. This potentiometer is ideal for applications requiring reliable, sealed adjustment in instrumentation, audio equipment, and industrial control systems where environmental protection and long-term stability are essential.