Industrial 03-20-00917 Printed Circuit Board Assembly Module

Description:

The Ultratech Stepper 03-20-00917 Stepper Motor ASH PCB is an industrial motion control printed circuit board (PCB) designed to control the stepper motor assembly within Ultratech semiconductor photolithography systems. Commonly installed in Ultratech 4700 and Titan wafer steppers where it operates in conjunction with the 03-20-00784 VME Slave Processor to provide precise stage motor control and positioning. Semiconductor equipment technicians and field service engineers use this board for replacement of failed motor control PCBs, preventive maintenance, and restoration of reliable lithography system operation.

Applications:

The Ultratech Stepper 03-20-00917 Stepper Motor ASH PCB is commonly used in semiconductor wafer fabrication, MEMS manufacturing, advanced packaging, and research facilities operating Ultratech photolithography equipment. The board interfaces with the 03-20-00784 VME Slave Processor to control stepper motor functions for wafer stage movement and positioning, ensuring accurate motion control during lithography processes. Compatibility should be verified using the original part number, board revision, and applicable Ultratech stepper model before installation.

Technical Specifications:

• Brand: Ultratech Stepper
• Part Number: 03-20-00917
• Associated Part Number: 03-20-00784
• Product Type: Stepper Motor ASH PCB / Motion Control Board
• Function: Stepper motor control and stage positioning
• Processor Interface: VME Slave Processor (03-20-00784)
• Board Type: Industrial Motion Control PCB
• Compatible Equipment: Ultratech 4700 and Titan Wafer Stepper Systems
• Mounting: OEM replacement board
• Installation: Direct OEM replacement
• Application: Semiconductor photolithography and wafer stage motion control

Common Replacements:

• Ultratech Stepper 03-20-01403-10
• Ultratech Stepper 03-20-00954
• Ultratech Stepper 03-20-04940