Used KARL SUSS / MICROTEC MA 25 #293644302 for sale

KARL SUSS / MICROTEC MA 25 is a photolithographic mask aligner used for manufacturing microelectronic devices such as transistors and integrated circuits (ICs). It is an exceedingly accurate and reliable equipment for aligning photomasks over a substrate. It is able to align two masks separated by as little as 0.1 microns accurately, making it ideal for use in modern semiconductor production. MICROTEC MA 25 consists of two main components: the Mask Aligner and the XY Table. The Mask Aligner is designed to optimize throughput and precision, with two linear motion stages protected by a low-power, nitrogen-filled ion pump. This ensures that only clean gasses are circulated in the equipment, thus maximizing yield and maintaining exceptional imaging quality. The XY Table physically located beneath the Mask Aligner. It features a drive system consisting of two linear translation stages and one rotational stage. It is used to adjust substrate alignment and placement, to ensure that photomasks are accurately placed over the wafer or substrate. It also features a unique micrometer calibration unit to guarantee that the mask alignment is maintained and consistent across all devices. The mask alignment accuracy of KARL SUSS MA-25 is impressive, allowing it to precisely overlap an array of photomasks with a resolution of 0.1 microns. This ensures that fainter images, such as those used for submicron CMOS device production, are not washed out. Additionally, its double edge aligner and ring-type alignment machine reduce the potential for misalignment and edge contact errors. KARL SUSS / MICROTEC MA-25 is ideal for a variety of microelectronic device fabrication job types. It can accurately align photomasks over various substrates such as silicon wafers, quartz and glass, making it perfect for ICs, such as memory chips and CMOS devices. Additionally, it is capable of aligning liquid crystals, such as those used in display devices, with ease and accuracy. In conclusion, MICROTEC MA-25 is a highly accurate, reliable and beneficial mask aligner for microelectronic device production. It is capable of aligning photomasks accurately with approximately 0.1 microns resolution, making it ideal for the fabrication of integrated circuit devices. Its XY Table and double edge aligner contribute to its precision, ensuring that all photomasks are correctly placed and resist misalignment. It is particularly suited to aligning liquid crystal elements, making it perfect for use in display and memory chip production.