The 3252W-1-501LF is a 1/2" square Trimpot® trimming potentiometer manufactured by Bourns, designed for precision voltage and resistance adjustment in electronic circuits. This multiturn cermet device features a 500 ohm resistance value with ±10% standard tolerance, infinite resolution, and 25 turns of effective travel, enabling fine-tuned adjustments with ±0.01% voltage adjustability and ±0.05% resistance adjustability. The sealed construction provides robust environmental protection with an operating temperature range of -65°C to +150°C, 0.75 watt power rating at 85°C, and compliance with MIL-R-22097 specifications. The W-style package includes solderable printed circuit pins with flexible leads, a 5.0 oz-in maximum adjustment torque, and RoHS-compliant 100% tin-plated terminations (LF suffix). Common applications include instrumentation calibration, signal conditioning circuits, and equipment requiring field-adjustable gain or offset compensation.