ASML 4022.471.75263 PCB Assembly – Essential Circuit Board for Lithography Systems

The ASML 4022.471.75263 is a printed circuit board assembly engineered for integration into ASML lithography systems. This PCB provides essential control, interface, and signal processing functions, supporting the reliable operation of wafer handling, alignment, and exposure equipment. Manufactured to high reliability standards, this board is a key component of the lithography tool's electronic infrastructure.

Overview of the PCB Assembly

This PCB assembly is designed to manage communication between multiple subsystems and provide control signals for motors, sensors, and actuators. Its robust design ensures reliable operation in production environments, with protection against electrical noise and power fluctuations.

Technical Specifications

• Part Number: 4022.471.75263

• Board Type: PCB assembly

• Layer Count: 10 layers

• Material: FR‑4 with high‑TG

• Surface Finish: ENIG

• Power Supply: 24 VDC, 5 VDC, 3.3 VDC

• Interfaces: Ethernet, SPI, I²C, GPIO, RS‑232

• Mounting: Backplane connectors, screw holes

• Operating Temperature: 0 °C to 55 °C

• Protection Class: IP30

• Dimensions: 250 mm x 180 mm x 2.0 mm

• Weight: 0.35 kg

Design and Construction

The board features a multilayer design with controlled impedance traces and extensive power and ground planes. Components are selected for high reliability and long life, with surface‑mount technology for compactness.

Application Areas

This PCB is used in ASML TWINSCAN systems, wafer transport modules, and alignment systems.

Installation and Integration

The board is installed in the system's backplane and configured through software.

Maintenance and Support

ASML provides technical documentation and support.

Compliance

The board complies with CE and RoHS standards.

Conclusion

The ASML 4022.471.75263 PCB assembly is an essential component for lithography system control.