The 3290W-1-501 is a 500 ohm wirewound trimming potentiometer from the 3290 series. It features a nominal 25-turn adjustment, a standard resistance tolerance of ±5%, and a resolution of 0.42%. This device is rated for 1.0 watt of power at 85°C and operates over a wide temperature range of -65°C to +150°C. Its sealed, 3/8 inch square body is designed for industrial environments and is RoHS compliant. As a QPL-listed component for style RT24 and RTR24, it is suitable for high-reliability military and industrial trimmer applications.