Industrial 03-20-01321 Printed Circuit Board Assembly

Description:

The Ultratech Stepper 03-20-01321 Rev. X2 Alignment Analog Board is an industrial printed circuit board (PCB) designed to process analog signals for the wafer and reticle alignment system in Ultratech semiconductor photolithography equipment. Commonly installed in Ultratech 4700 and Titan wafer steppers where it interfaces with optical alignment sensors and machine control electronics to ensure precise wafer positioning during lithography. Semiconductor equipment technicians and field service engineers use this board for replacement of failed analog control boards, preventive maintenance, and restoration of accurate alignment performance.

Applications:

The Ultratech Stepper 03-20-01321 Rev. X2 Alignment Analog Board is commonly used in semiconductor wafer fabrication, MEMS manufacturing, advanced packaging, and research facilities operating Ultratech 4700 and Titan photolithography systems. The board conditions and processes analog signals from the optical alignment subsystem, enabling accurate wafer and reticle registration for high-resolution exposure. Compatibility should be verified using the original part number, revision (Rev. X2), and applicable Ultratech stepper model before installation.

Technical Specifications:

• Brand: Ultratech Stepper
• Part Number: 03-20-01321
• Revision: Rev. X2
• Product Type: Alignment Analog Board / Printed Circuit Board (PCB)
• Function: Analog signal processing for wafer and reticle alignment
• Board Type: Industrial Analog Control PCB
• Compatible Equipment: Ultratech 4700 and Titan Wafer Stepper Systems
• Mounting: OEM replacement board
• Installation: Direct OEM replacement
• Application: Semiconductor photolithography and wafer alignment systems
• Country of Origin: USA
• Designed for continuous-duty semiconductor manufacturing operation.

Common Replacements:

• Ultratech Stepper 03-20-01321 Rev. A
• Ultratech Stepper 03-20-01321 Rev. B
• Ultratech Stepper 03-20-01321 Rev. C