Roschwege KSQ-3W is a constant current LED driver designed to supply high-power LEDs with a steady current of up to 3 watts, and a maximum operating voltage of 30 volts DC. Encased in dimensions of 34x10x5 mm, this compact power supply unit efficiently manages power variations, making it ideal for driving high-power LED systems used in optoelectronics applications. It can support various LEDs ranging from 1W to 10W, offering compatibility with LEDs requiring 350 mA, 700 mA, and 1A current levels. Typical applications include architectural lighting, automotive lighting systems, and backlighting for displays where consistent LED performance is critical. As a product in the high-power LED component category, it meets the demands for reliable LED lighting solutions in diverse engineering projects.