Used TAMARACK 162 #9270120 for sale

TAMARACK 162 is a mask aligner used for both wafer bonding and microelectronic applications. It provides the capability to accurately align a wide range of substrates from small to large chips. The equipment utilizes a precision stepping motor driven x and y-axis stage mounted on a granite base. Its proprietary pattern recognition algorithms, driven by its high-resolution video cameras, rapidly analyze the substrate pattern to identify and align desired features. A variety of alignment processes can be achieved with precision and speed with superior flexibility and repeatability. The system has a work area of 500mm x 400mm and a substrate area of 266mm x 200mm. The precise x-axis resolution of the unit is 0.5μm and the y-axis resolution is 1.0μm. The stage is designed to minimize thermal drift with its incorporation of ceramic components and air-flow cooling. In addition, the machine also features Subtractive Insertion to eliminate blind alignment attempts. 162 also includes an advanced fiducial recognition tool and optional IR heating for greater alignment control. The fiducial recognition function enables the asset to identify and align features such as solder bumping and plated through holes. The optional IR heating provides a consistent thermal state across the wafer, which improves the alignment accuracy of warped substrates. The model also features a user-friendly interface including tools for wafer preparation, pattern recognition and motion definition. Operator support functions such as tool selection, shape creation, and repeat function optimize productivity and efficiency. Once all parameters are set, the alignment process can be initiated and monitored via the systems software interface. TAMARACK 162 is used in a variety of applications from normal optical mask making to advanced techniques such as flip chip, 3D chip stacking, and Package on Package (PoP). It is designed to meet the production needs of the most demanding applications. 162 offers superior repeatability, accuracy, stability, and flexibility to handle all application needs. It is the ultimate mask aligner solution for high volume and complex applications.