The 3269X-1-501GLF is a 1/4" square SMD Trimpot trimming potentiometer manufactured by Bourns, designed for precision resistance adjustment in surface-mount applications. It features a stable, infinite-resolution cermet element with 500 ohms nominal resistance (±10% tolerance), operating across a temperature range of -65°C to +150°C with a temperature coefficient of ±100 ppm/°C. The device is rated for 0.25 watts at 85°C with a maximum voltage of 300 volts, and includes mechanical stops with wiper idle positioning and solderable pins for reliable PCB integration. Its compact design, low torque requirement (2.5 oz-in. max.), and RoHS-compliant 100% tin-plated termination make it ideal for consumer electronics, instrumentation, and industrial control circuits requiring fine-tuning capabilities.