The 3296Z-1-505LF is a 3/8" square Trimpot trimming potentiometer manufactured by Bourns, featuring a 500 ohm resistance value with multiturn cermet construction and sealed industrial design. This device offers a resistance tolerance of ±10% standard, adjustability of ±0.05% for resistance and ±0.01% for voltage, and infinite resolution across 25 turns nominal effective travel. It operates over a temperature range of -55°C to +125°C with a temperature coefficient of ±100 ppm/°C, and is rated for 0.5 watt at 70°C. The potentiometer features a chevron seal design, solderable pins with 2.54 mm (0.100") spacing, and is RoHS compliant with 100% tin plating. Common applications include precision circuit trimming, calibration adjustments, and industrial control systems where reliable, sealed adjustment is required.