ASML 4022.436.8226 PTI Base Board – Essential PCB Assembly for Lithography Systems

The ASML 4022.436.8226 is a PTI base board printed circuit board assembly engineered for integration into ASML lithography systems. This PCB provides essential control, communication, and power distribution functions, supporting the reliable operation of wafer handling, alignment, and processing subsystems. Manufactured to high reliability standards, this board is a critical component of the lithography tool's electronic architecture.

Overview of the PCB Assembly

The PTI base board is designed to serve as a central interconnection and control hub within the system. It manages communication between multiple subsystems, distributes power, and provides signal conditioning and processing capabilities.

Technical Specifications

• Part Number: 4022.436.8226

• Board Type: PTI base board

• Layer Count: 12 layers

• Material: High‑TG FR‑4

• Surface Finish: ENIG (Electroless Nickel Immersion Gold)

• Power Supply: 24 VDC, 5 VDC

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

• Connector Type: High‑density backplane connectors

• Operating Temperature: 0 °C to 55 °C

• Dimensions: 300 mm x 200 mm x 2.5 mm

• Weight: 0.45 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.

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 4022.436.8226 PTI base board is a reliable PCB assembly essential for lithography system control.