The 3250W-1-100 is a 1/2" square Trimpot trimming potentiometer manufactured by Bourns, featuring multiturn wirewound construction with sealed design for reliable performance in demanding environments. This device offers a standard resistance range of 10 to 50 kO with ±5% tolerance, 25 turns of adjustment travel, and a nominal resolution of 0.13% at 100 kO. It operates across a temperature range of -65°C to +150°C with a power rating of 1.0 watt at 85°C, featuring low noise of 100 ohms ENR maximum and dielectric strength of 1,000 megaohms minimum. The potentiometer is RoHS compliant, listed on the QPL for MIL-R-27208 and MIL-R-39015 standards, and includes solderable printed circuit pins with flexible leads. Common applications include precision circuit tuning, calibration adjustments, and industrial control systems where sealed, multiturn adjustment is required.