TC33X-2-101E is a 3 mm surface-mount trimming potentiometer (Trimpot) manufactured by Bourns, featuring a rotational stop design with a standard resistance value of 100 ohms. The device offers a resistance tolerance of ±25% and an adjustment angle of 270° ± 20°, with essentially infinite resolution for precise tuning. It operates across a temperature range of -40°C to +100°C with a temperature coefficient of ±250 ppm/°C, and is rated for 0.15 watts at 70°C with a maximum power rating of 50 VDC. The TC33X-2-101E is RoHS compliant, recommended for reflow soldering, and compatible with pick-and-place and automatic adjustment equipment, making it ideal for applications requiring compact, reliable resistance trimming in consumer electronics, instrumentation, and industrial control systems.