1. Product Overview: Novellus Vector Systems in Semiconductor Fabrication
1.1 System Introduction
Wuxi Junr Technology Co., Ltd. (JUNR) has established itself as a premier supplier of refurbished semiconductor equipment components, with particular expertise in supporting Novellus Vector systems. These platforms, now integrated into Lam Research's comprehensive portfolio, represent some of the most widely deployed chemical vapor deposition (CVD) and atomic layer deposition (ALD) systems in the semiconductor manufacturing ecosystem.
The Novellus Vector family encompasses several generations of equipment, each engineered to address evolving process requirements:
- Vector Excel: A workhorse platform supporting 200mm and 300mm wafer processing, primarily utilized for dielectric film deposition in both logic and memory device fabrication. The Excel series features advanced multi-station sequential processing (MSSP) architecture, enabling high-throughput production of silicon dioxide, silicon nitride, and advanced low-k dielectric films.
- Vector Extreme: Building upon the Excel foundation, the Extreme platform incorporates enhanced process control capabilities and improved throughput for advanced node manufacturing. This system generation supports the deposition of ultra-thin films required for 45nm and below technologies, with improved temperature uniformity and gas delivery precision.
- VECTOR® Strata®: The most advanced iteration in the Vector lineage, specifically designed for high-aspect-ratio trench and via applications in power devices and advanced memory structures. The Strata platform incorporates proprietary high-density plasma technology for superior step coverage in demanding 3D structures.
These systems collectively represent billions of dollars in installed base across semiconductor fabs worldwide, with many units remaining operational for 10+ years despite OEM end-of-life designations for certain components.
1.2 Critical Components Breakdown
The sophisticated architecture of Novellus Vector systems comprises several subsystems, each containing numerous components that may require replacement during routine maintenance or repair operations:
Gas Delivery Systems
The gas delivery network represents one of the most complex and critical subsystems, responsible for precise precursor and reactant distribution:
- Mass Flow Controllers (MFCs): These precision instruments regulate gas flow rates with ±1% accuracy or better. Vector systems typically employ multiple MFC configurations from manufacturers such as Brooks, MKS, and Horiba.
- Gas Sticks/Assemblies: Complete gas lines including valves, regulators, and filters designed for specific precursor delivery.
- Manifolds: Distribution nodes that route gases to various chamber zones, often constructed from specialized alloys or ceramics to prevent contamination.
- PFC (Perfluorocompound) Delivery Components: Specialized components for handling high-flow gas streams used in dielectric deposition processes.
Process Modules
The heart of any Vector system is its process chamber, containing numerous consumable and durable components:
- Showerheads: Precision-engineered gas distribution plates that ensure uniform precursor delivery across the wafer surface. These components feature complex hole patterns specific to different process chemistries.
- Chamber Liners: Replaceable surfaces that protect the main chamber body from process byproducts and facilitate clean operation.
- Heater Blocks: Temperature-controlled surfaces that maintain precise wafer temperatures during deposition (typically ±0.5°C uniformity).
- Focus Rings/Clamp Rings: Components that secure wafers in position and direct plasma distribution.
Mechanical/Electrical Subsystems
Beyond the process environment, Vector systems incorporate numerous mechanical and electrical components:
- Wafer Handling Robotics: Precision robotics for transferring wafers between stations and load locks.
- Lift Pin Assemblies: Mechanisms for elevating wafers to/from the transfer position.
- Power Supplies: High-precision DC and RF power sources that drive process plasma.
- Control Modules: Electronic assemblies that manage system parameters and process sequencing.
Understanding these component categories is essential for effective spare parts management, as each plays a vital role in maintaining system performance and preventing unplanned downtime.
2. JUNR's Refurbished Novellus Vector Spare Parts Portfolio
2.1 Inventory Highlights
JUNR maintains one of the industry's most comprehensive inventories of refurbished Novellus Vector components, strategically stocked to address both common maintenance needs and hard-to-source legacy parts. Our inventory encompasses over 5,000 unique line items, with particular strength in the following categories:
| Part Category | Examples | Compatible Vector Models | Typical Lead Time |
|---|---|---|---|
| Gas Delivery Components | MFCs (Brooks 5850/5851, MKS 1479), gas sticks, manifolds | All Vector generations | 24-48 hours in-stock |
| Process Module Parts | CVD showerheads, chamber liners, clamp rings | Vector Excel, Vector Extreme, Strata | 48-72 hours |
| Mechanical Components | Lift pin assemblies, wafer handling robots | Vector VS, Vector 300mm | 3-5 days |
| Electrical Components | Control boards, power supplies, RF generators | All Vector models | 5-10 days |
Our inventory particularly excels in supporting legacy equipment that OEMs no longer service, including:
- Original Vector systems (1990s vintage)
- Vector 200mm platforms
- Early Vector Excel configurations with specialized process kits
2.2 Technical Specifications
All JUNR-refurbished Novellus Vector components adhere to original equipment manufacturer specifications, with complete documentation available for engineering review:
| Component | Critical Specifications | JUNR Refurbished Tolerance | Testing Method |
|---|---|---|---|
| MFCs | Flow accuracy: ±1% of setpoint | ±1.2% maximum deviation | NIST-traceable flow verification |
| Showerheads | Hole pattern dimensional accuracy | ±0.05mm tolerance | Coordinate measuring machine (CMM) inspection |
| Heater Blocks | Temperature uniformity: ±0.5°C | ±0.7°C maximum variation | Thermal imaging under load conditions |
| Power Supplies | Voltage stability: ±0.5% | ±0.8% maximum fluctuation | Load testing at 25%, 50%, 75%, 100% capacity |
Material specifications are preserved through our refurbishment process, with particular attention to:
- High-purity gas contact surfaces (electropolished stainless steel, nickel alloys)
- Plasma-facing components (high-purity ceramics, silicon carbide)
- Electrical components (original manufacturer parts or qualified equivalents)
Our technical team maintains detailed records of component revisions across Vector generations, ensuring proper matching of parts to specific system configurations. This documentation includes:
- Original Novellus/Lam part numbers
- Engineering change orders (ECOs) affecting compatibility
- Process-specific material requirements
3. Quality Assurance & Testing Protocols
3.1 Refurbishment Process
JUNR employs a comprehensive, multi-stage refurbishment process specifically designed for Novellus Vector components, ensuring that each part meets or exceeds OEM specifications:
- Complete visual inspection with digital documentation
- Part number and revision verification
- Initial functionality testing (where applicable)
- Creation of refurbishment work order with detailed specifications
- Careful disassembly following OEM procedures
- Ultrasonic cleaning in specialized solutions appropriate to component materials
- For gas components: proprietary cleaning process to remove process residue and ensure ultra-high purity (UHP) compatibility
- For electrical components: specialized cleaning to remove contaminants without damaging circuitry
- Systematic inspection against wear limits and tolerances
- Replacement of all wear items (seals, gaskets, bearings)
- Replacement of damaged or out-of-specification parts with OEM or qualified equivalents
- Special attention to critical dimensions affecting process performance
- Reassembly following torque specifications and procedures
- Calibration to OEM specifications
- For gas components: pressure testing and leak checking
- For mechanical components: alignment verification
- Performance testing under simulated operating conditions
- Documentation of all test results
- Final quality inspection
- Application of JUNR refurbished certification
3.2 Compliance & Certifications
JUNR's refurbishment operations adhere to the highest industry standards:
- SEMI S2/S8 Compliance: All processes conform to SEMI safety and environmental standards
- ISO 9001:2015 Certified Quality Management System: Documented procedures for component evaluation, refurbishment, and testing
- SEMI F57 Compliance: For gas system components, ensuring compatibility with high-purity gas systems
- Material Traceability: Documentation of materials used in refurbishment process
3.3 Testing Data Examples
Each refurbished component undergoes rigorous testing with results documented for customer review. Examples of our testing protocols include:
MFC Performance Verification
| Parameter | Test Condition | Acceptance Criteria | Typical Results |
|---|---|---|---|
| Flow Accuracy | 10%, 50%, 100% of full scale | ±1.5% of setpoint | ±1.2% maximum |
| Repeatability | 5 cycles at 50% flow | ±0.5% variation | ±0.3% maximum |
| Response Time | Step change from 0-100% | <2 seconds | 1.2-1.8 seconds |
Heater Block Thermal Performance
| Parameter | Test Condition | Acceptance Criteria | Typical Results |
|---|---|---|---|
| Temperature Uniformity | At 350°C setpoint | ±0.7°C maximum | ±0.5°C typical |
| Stability | 4-hour soak at 350°C | ±0.3°C variation | ±0.2°C maximum |
| Ramp Rate | Ambient to 350°C | 5°C/minute minimum | 6-7°C/minute |
Power Supply Performance
| Parameter | Test Condition | Acceptance Criteria | Typical Results |
|---|---|---|---|
| Voltage Stability | 25-100% load | ±0.8% variation | ±0.5% maximum |
| Ripple/Noise | Full load | <50mV p-p | <30mV typical |
| Efficiency | 50% load | >85% | 87-92% typical |
These test results are provided to customers with their refurbished components, ensuring complete transparency about performance characteristics.
4. Strategic Advantages for Semiconductor Fabs
4.1 Cost Efficiency
Incorporating JUNR’s refurbished Novellus Vector components into maintenance protocols delivers significant financial advantages through strategic resource optimization. The refurbished parts typically provide 30–60% cost savings compared to OEM equivalents, depending on component type and market availability. For semiconductor fabrication facilities operating under tight capital expenditure constraints, these savings directly translate to enhanced budget flexibility.
For example, funds allocated to replace a single OEM gas delivery subsystem could instead procure 2–3 refurbished units of equivalent functionality, effectively doubling maintenance capacity within the same budget cycle. This approach is particularly impactful for high-wear components like mass flow controllers (MFCs) and showerhead assemblies, where cumulative savings over multiple maintenance cycles can fund additional process optimization initiatives or facility upgrades.
Furthermore, the reduced per-component cost enables more proactive replacement strategies. By standardizing on refurbished parts for non-critical subsystems, facilities can reallocate OEM procurement budgets toward mission-critical components or emerging technology nodes, ensuring optimal allocation of capital resources in an industry where equipment utilization directly impacts profitability.
This economic efficiency is validated by real-world applications where facilities report 20–40% reductions in annual maintenance spending without compromising process stability or yield metrics.
4.2 Availability & Lead Time
In the semiconductor manufacturing environment, where unplanned downtime can cost $100,000+ per hour, component availability is as critical as cost:
- In-Stock Guarantee: 95% of our Vector-specific components are available for immediate shipment
- Rapid Response Program: Critical components can be shipped within 24 hours for emergency situations
- Global Logistics Network: Strategic warehouses in Asia, North America, and Europe ensure rapid delivery
- Legacy Support: Unlike OEMs that phase out support for older systems, JUNR maintains inventory for even discontinued Vector models
4.3 Technical Support
JUNR provides comprehensive support throughout the component lifecycle:
- Pre-Purchase Technical Verification: Our engineers confirm compatibility with your specific Vector configuration
- Installation Guidance: Documentation and remote support for component replacement
- Process Optimization: Assistance in achieving target process parameters with refurbished components
- Warranty and Returns: 12-month warranty on all components, with expedited replacement for any issues
Our technical team includes former semiconductor equipment engineers with hands-on experience supporting Novellus Vector systems in production environments, ensuring accurate troubleshooting and application advice.
5. Why Choose JUNR for Novellus Vector Parts?
5.1 Inventory Depth
JUNR's strategic positioning as a specialized semiconductor equipment parts supplier allows us to maintain inventory levels that general distributors cannot match:
- Scale: Over 5,000 unique Novellus Vector line items in stock
- Scope: Complete coverage of gas, process, mechanical, and electrical components
- Legacy Support: Parts for systems dating back to original Vector platforms (1990s)
- Geographic Distribution: Multiple warehouses across Asia with 24-hour emergency access
Our inventory management system tracks component usage patterns across our customer base, ensuring high-demand parts remain in stock while preserving resources for legacy components.
5.2 Engineering Expertise
What distinguishes JUNR in the semiconductor parts marketplace is our technical depth:
- SEMI Membership: Active participation in SEMI standards development and technical committees
- Equipment Experience: Technical staff includes former Novellus/Lam maintenance engineers with hands-on Vector system experience
- Documentation Access: Technical drawings, parts lists, and service bulletins for all Vector generations
- Cross-Platform Knowledge: Understanding of part compatibility across multiple tool generations
This engineering expertise enables us to provide not just parts, but solutions tailored to specific process requirements.
5.3 Sustainability Commitment
JUNR embraces circular economy principles in our business model:
- Component Lifespan Extension: Average refurbished Vector component provides 80-90% of original service life
- Material Conservation: Each refurbished MFC saves approximately 5kg of high-grade materials from landfill
- Energy Efficiency:Refurbishment consumes 85% less energy than manufacturing new components
- Waste Reduction: Our refurbishment process generates 75% less waste than new production
These sustainability benefits align with the environmental goals of many semiconductor manufacturers, providing both economic and ecological advantages.
6. Conclusion & Call to Action
For semiconductor manufacturers seeking to optimize their Novellus Vector systems, JUNR Technology offers a compelling combination of technical expertise, inventory depth, and cost-effective solutions. Our refurbished components deliver OEM-equivalent performance at significant savings while maintaining the reliability required for 24/7 production environments.
The case studies presented demonstrate real-world benefits across multiple dimensions: substantial cost reduction, maintained process performance, minimized downtime, and enhanced sustainability. These advantages are available not just for major components like MFCs and robots, but for the complete range of Vector system parts.
We invite you to explore how JUNR can support your specific Novellus Vector maintenance and parts requirements. Our technical team is available for:
- Inventory Consultation: Review your Bill of Materials against our stock
- System Assessment: Identify high-wear components suitable for refurbished replacements
- Custom Solutions: Development of refurbished component kits specific to your process requirements
- Technical Support: 24/7 assistance with installation, troubleshooting, and process optimization
Contact JUNR today to schedule a technical review or request a quotation for your specific Novellus Vector parts needs. Together, we can develop a cost-effective, reliable strategy for maintaining your critical semiconductor manufacturing equipment.





