Used NIKON NSR 2205 EX12B #9235132 for sale

NIKON NSR 2205 EX12B is a sophisticated wafer stepper that is used to precisely transfer patterns onto semiconductor wafers during the fabrication and assembly of electronic devices. This wafer stepper features 12-inch resolution, integrated optics, and the ability to move long ranges of the stage with high speed and accuracy. NIKON NSR-2205EX12B's high-precision stage delivers exceptional accuracy, with a minimum step size of 5nm and a minimum repeat accuracy of 5nm. This stepper can move up to 2800mm in the X-Y plane and 1000mm in the Z-axis with a stage velocity of up to 500mm per second. NSR-2205 EX12B's integrated optics system offers great versatility. Its LCD-LED illumination system provides uniform and bright exposure for illuminated slit scanning alignment and cutting edge optical enhancements including LED real-time auto focusing. This stepper is ideal for patterned wafers, where stitching and overlay requires high accuracy and throughput. NSR-2205EX12B's high-speed, high-capacity performance helps maximize efficiency. Its 6-channel beam delivery system contains three electron beams, two light beams and one laser beam, allowing for fast processing of complicated patterns. Additionally, its large field size and low magnification capabilities make it easy to correct minor defects. NIKON NSR 2205EX 12B incorporates advanced features like on-board auto alignment, pulse-synchronized auto-alignment, and defect inspection. These additional features help to improve throughput and reduce wafer damage. Its dedicated memory and high-speed communication processing power also enable rapid pattern verification and immediate data transfer. Overall, NSR-2205 EX 12 B is an ideal wafer stepper for semiconductor device fabrication and assembly. Its advanced performance, ergonomic design, and integrated optics offer superior accuracy, high speed, and large field of view. The stepper's powerful processing power and additional features help to reduce wafer damage and increase productivity.