Description
1. Unboxing & Physical Snapshot
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Model & Brand: Applied Materials (AMAT) / AKT Gas Interlock Printed Circuit Assembly (Part Number: 0100-71429)
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Physical Dimensions: 210 mm (Length) x 130 mm (Height) x 25 mm (Width)
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Estimated Shipping Weight: 0.35 kg (Net board weight; factor approximately 0.9 kg for double-walled ESD transit cartons)
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What’s in the Box: Bare printed circuit board assembly with onboard edge connectors, solid-state relay components, factory antistatic pink polyethylene shielding bag, and compliance insert sheet.
2. Product Introduction
Precision semiconductor processing chambers rely on absolute atmospheric isolation to prevent catastrophic oxidation during thin-film deposition cycles. This gas interlock circuit board manages critical valve sequencing and purge interlocks inside Applied Materials chemical vapor deposition (CVD) tools. (Handle the multi-layer printed circuit assembly strictly by its edges to prevent skin oil contamination on sensitive logic traces.)
Equipment technicians depend on its rapid response switching paths to guarantee fail-safe conditions before chamber access doors unlatch. Every replacement cycle mandates verifying correct hardware revision levels to ensure flawless timing synchronization with the system controller.
3. Core Technical Specifications
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Product Family: AMAT / AKT CVD System Infrastructure
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Item Designation: Gas Interlock Printed Circuit Assembly (PCA)
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Power Supply Requirements: Low-voltage DC rail feeds sourced from the main tool rack power distribution unit
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Operating Temperature Range: +15°C to +40°C (Climate-controlled semiconductor cleanroom envelope)
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Conformal Coating: Applied per strict semiconductor tooling specs to resist process gas exposure
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Interface Type: Proprietary backplane edge connector and modular plug terminals
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Enclosure Protection: Open-type electronics module requiring integration inside a purged equipment rack
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Diagnostic Indicators: On-board LED logic state monitors for quick troubleshooting during tool maintenance
4. Global Compliance & Industry Certifications
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Expected Regulatory Standards: CE Mark, RoHS-exempt industrial monitoring category compliance, and SEMI S2/S8 guideline alignment.
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Safety Context: While operating on low-voltage control loops, this board manages high-consequence gas delivery solenoids; maintaining proper circuit isolation prevents hazardous purge failures in toxic or flammable gas trains.
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Audit Directive: Verify specific lot certificates and country-of-origin documentation directly with the equipment vendor prior to installing this asset into production-tier cleanroom tools.
5. Long-Term Storage & Asset Preservation Guide
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Leave the printed circuit board sealed inside its original factory moisture barrier bag alongside the desiccant pack until the exact hour of physical cleanroom installation.
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Store the asset flat on static-dissipative warehouse shelving in an environment where relative humidity remains strictly below 50% to prevent oxidation on the gold-plated contact fingers.
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Inspect the edge connectors annually for tarnish, cleaning them only with electronic-grade anhydrous isopropyl alcohol and a lint-free swab if particulate accumulation occurs.
6. Physical Installation Prerequisites
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Maintain adequate spacing around the board slot to ensure unrestricted airflow and prevent thermal stress on localized logic components.
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Ensure the equipment rack chassis is tied directly to the facility cleanroom earth ground bus bar to eliminate electromagnetic interference (EMI).
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Align the board slides carefully before engaging the connector to prevent pin bending on delicate backplane interfaces.
7. Buyer’s FAQ (Logistics & Compliance Focus)
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Q: What is the correct Harmonized System (HS) code for international customs clearance?
A: Use HS code
8538.90(Parts suitable for use solely or principally with the control apparatus of heading 8537). -
Q: Does this surplus semiconductor board ship with firmware pre-loaded?
A: No, control logic parameters and interlock profiles are managed by the host tool’s central computer system during initialization.
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Q: Is specialized transit insurance required for global shipping?
A: Yes, secure full-value cargo insurance due to the fragile nature of vintage semiconductor circuit boards and high replacement lead times.
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Q: What is the verified Country of Origin (COO) for import compliance auditing?
A: Typically manufactured in the USA or Singapore; inspect the physical barcode label on the factory packaging before completing export documentation.
