ASML 4022.471.73662 0195-12261 UHG50-2B A4249-9215HG PCB Assembly – Lithography System Control Board
When a critical PCB assembly fails inside an ASML lithography system, the consequences extend far beyond a single machine going offline. Semiconductor fabs operate on razor-thin production windows — every hour of unplanned downtime can cost tens of thousands of dollars in lost wafer output, delayed tape-outs, and broken delivery commitments to downstream chip customers. The ASML 4022.471.73662 / 0195-12261 / UHG50-2B / A4249-9215HG PCB Assembly is not a commodity component; it is a precision-engineered control board that keeps the optical, motion, and signal-processing subsystems of an ASML lithography platform operating within nanometer-level tolerances. Without it, the entire exposure process halts.
Within ASML’s extensive spare-parts ecosystem, the UHG50-2B board occupies a specialized position as a high-density signal-processing and control interface assembly. Cross-referenced under part numbers 4022.471.73662, 0195-12261, and A4249-9215HG, this module is engineered to ASML’s stringent IPC Class 3 standards, making it one of the most reliable and sought-after replacement boards in the global secondary market for semiconductor capital equipment. Its consistent demand across ASML PAS and TWINSCAN platform generations reflects its role as a long-lifecycle, mission-critical component in fabs worldwide.
Technical Specifications
- Manufacturer: ASML
- Primary Part Number: 4022.471.73662
- Cross-Reference Part Numbers: 0195-12261 | UHG50-2B | A4249-9215HG
- Assembly Type: Printed Circuit Board Assembly (PCB ASSY)
- Board Series: UHG50-2B
- Weight: 2,600 g (approx.)
- Condition: New / Refurbished / Used — specify at inquiry
- Compliance: IPC Class 3 / ASML OEM Specification
- Application Platform: ASML Lithography Systems (PAS / TWINSCAN series)
Key Features & Benefits
- OEM-Grade Precision: Manufactured to ASML’s original design specifications, ensuring full functional compatibility with the target lithography platform.
- Multi-Reference Traceability: Traceable under four cross-reference part numbers, simplifying procurement across different ASML documentation revisions.
- High-Density Signal Integrity: The UHG50-2B board design supports high-speed signal routing critical for real-time motion control and optical alignment feedback loops.
- Long Service Life: Built to IPC Class 3 standards for continuous, high-reliability industrial environments — the same standard used in aerospace and defense electronics.
- Rapid Fab Recovery: Stocking this board as a critical spare dramatically reduces mean time to repair (MTTR) for ASML system downtime events.
- Global Sourcing Network: Konmask.com maintains access to verified supply channels for hard-to-find ASML spare parts, including this PCB assembly.
Industry & Equipment Applications
- Semiconductor Manufacturing: Front-end wafer fabrication fabs using ASML exposure tools for logic, memory, and analog device production.
- Flat Panel Display (FPD) Production: ASML lithography platforms adapted for large-substrate display patterning.
- Advanced Packaging: Fan-out wafer-level packaging (FOWLP) and 2.5D/3D IC integration processes requiring high-precision exposure.
- R&D & Pilot Lines: University and corporate research facilities operating ASML systems for process development and prototyping.
- Equipment Refurbishment: Third-party ASML system refurbishers and resellers requiring verified spare PCB assemblies.
System Integration & Compatible Parts
The ASML 4022.471.73662 PCB Assembly is designed to integrate within the broader ASML control electronics architecture. When sourcing this board, consider also verifying the condition of adjacent modules and interconnects, including related backplane connectors, ribbon cable assemblies, and power supply boards within the same chassis. Konmask.com can assist in identifying compatible companion parts based on your specific ASML system model and revision level — please include your system serial number and software version in your inquiry for the most accurate cross-reference.
Our Quality Assurance Process
- Visual Inspection: Every board is inspected for physical damage, corrosion, burnt components, and solder joint integrity before listing.
- Part Number Verification: Labels, silkscreen markings, and documentation are cross-checked against ASML’s official part numbering system.
- Functional Testing (where applicable): Refurbished units undergo bench-level functional verification prior to shipment.
- ESD-Safe Packaging: All PCB assemblies are shipped in anti-static bags with foam cushioning inside double-wall corrugated cartons.
- Documentation: Certificate of conformance and inspection report available upon request.
How to Order
- Submit your inquiry via the Contact / Request a Quote form on this page.
- Include your required quantity, preferred condition (new / refurbished / used), and target delivery timeline.
- Our technical team will confirm availability, lead time, and pricing within 1 business day.
- Upon agreement, we issue a proforma invoice and arrange secure international shipping with full tracking.
📧 support@konmask.com | 📞 +0086 19859288691
Why Choose Konmask.com?
- Specialized in Industrial Automation & Semiconductor Equipment Spares: We focus exclusively on mission-critical components — not general electronics.
- Verified Supply Channels: Our sourcing network is vetted for authenticity and traceability, reducing the risk of counterfeit parts.
- B2B Expertise: We understand fab procurement workflows, including PO processing, NDA requirements, and export compliance documentation.
- Fast Global Logistics: DHL / FedEx / UPS express options available for urgent fab recovery situations.
- Technical Support: Our team includes engineers with hands-on experience in semiconductor equipment maintenance and spare parts management.
Frequently Asked Questions
Q: Is this PCB assembly new or refurbished?
A: We offer multiple conditions depending on current stock — new (OEM surplus), refurbished (tested), and used (as-removed). Please specify your preference in your inquiry and we will confirm availability.
Q: Can you verify the part number against my ASML system documentation?
A: Yes. Please share your system model, serial number, and the part number from your BOM or service manual. Our team will cross-reference and confirm compatibility before shipment.
Q: What is the lead time for this part?
A: Lead time varies by stock availability. In-stock items typically ship within 2–5 business days. For sourced items, lead time is 2–4 weeks. Contact us for a real-time availability check.
Q: Do you provide export documentation for customs clearance?
A: Yes. We provide commercial invoices, packing lists, and certificates of origin. Additional documentation (e.g., EUC, end-user certificates) can be arranged upon request.
Q: What warranty do you offer?
A: Refurbished units carry a 90-day functional warranty. New OEM surplus units are sold as-is with inspection documentation. Terms are confirmed at the time of quotation.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
