Description
1.Unboxing & Physical Snapshot (Dynamic List)
- Brand & Model: Lam Research / 24-Channel Temperature Controller Node Board Assembly — Part No: 853-203016-173 (Associated Assembly/PCB IDs: 810-028295-173 / 810-028296-173)
- Physical Dimensions: Standard Lam Research multi-layer printed circuit board profile tailored for equipment card racks
- Estimated Shipping Weight: 0.6 kg (1.32 lbs) (Packaged within high-density antistatic foam and rigid industrial corrugated casing)
- What’s in the Box: Printed circuit board assembly featuring multi-channel processing microcircuits, diagnostic status LEDs, gold-plated backplane interface connectors, and factory quality compliance identification tags. (Note: Subrack backplanes and external sensor wiring harnesses are sold separately).
2.Product Introduction
Advanced semiconductor fabrication equipment, plasma etch systems, and thin-film processing tools rely on high-density temperature controller node boards to maintain precise thermal uniformity across critical chamber zones. Equipment maintenance technicians and tool specialists slide this specialized 24-channel temperature control board directly into system card cages, utilizing its multi-loop processing architecture to regulate heater zones and safeguard against thermal drift during delicate wafer processing cycles.
System reliability mandates utilizing authentic OEM Lam Research hardware rather than unverified third-party component repairs. Deploying this exact 853-203016-173 controller assembly ensures proper closed-loop response times, low noise floors, and seamless integration with tool safety interlocks.
3.Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer / Product Family | Lam Research Corporation / Semiconductor Tool Subsystem Architecture |
| Catalog Part Number | 853-203016-173 (Associated Board ID: 810-028295-173 / 810-028296-173) |
| Module Function | 24-Channel Temperature Controller Node Board (24 CH TEMP CTLR) |
| Processing Architecture | Multi-channel microprocessor-based thermal regulation circuit |
| Interface Type | Proprietary Lam Research backplane bus connector pins |
| Operating Environment | Cleanroom tool rack cabinet threshold |
| Approximate Unit Weight | 0.6 kg (1.32 lbs) |
- Global Compliance & Industry Certifications
Auditors and semiconductor cleanroom safety managers require rigorous documentation verifying that internal electronics modules meet international electrical safety and electromagnetic compliance standards. This circuit board aligns with major industrial benchmarks, carrying expected designations such as the CE Mark for European conformity, SEMI safety guidelines adherence, and strict Electromagnetic Compatibility (EMC) standards.
A verified compliance rating guarantees that internal signal isolation barriers will suppress high-frequency electrical noise, protecting sensitive tool controller networks from feedback loops and communication disruptions. Verify specific lot certifications with OEM.
5.Long-Term Storage & Asset Preservation Guide (E-E-A-T Goldmine)
Precision electronic circuit boards sitting dormant in facility stockrooms require strict environmental discipline to prevent trace corrosion on gold-plated fingers and electrostatic discharge (ESD) degradation of sensitive semiconductor components. Keep the board hermetically sealed inside its original factory anti-static moisture-barrier bag until the exact minute of tool rack installation. Maintain stockroom climate controls with ambient temperatures stable between 15°C and 25°C and relative humidity strictly below 50 percent to protect multi-layer printed circuit boards from micro-corrosion. If this card remains unpowered in stock beyond three years, maintenance engineers must inspect the edge connectors for oxidation before deploying the unit to the fab floor.
- Physical Installation Prerequisites
Insert the circuit board carefully into the designated system card cage slots, ensuring the upper and lower mechanical guides align correctly before pressing firmly to engage the rear backplane connectors. Ensure the equipment rack maintains a clean, low-impedance connection to the fab earth ground grid, and verify that all firmware or configuration jumpers match tool recipe requirements prior to system power-up.
- Buyer’s FAQ (Logistics & Compliance Focus)
- What Harmonized System (HS) tariff code governs international shipments of this temperature controller board? Electronic control cards and parts for semiconductor manufacturing apparatus typically fall under HS code 8538.90 (parts suitable for use solely with electric control apparatus), though customs brokers should verify local classifications.
- Does the board require pre-programming or calibration prior to use? While the hardware includes baseline layout circuitry, specific channel scaling, temperature profiles, and tool network bindings are managed via the host system software during equipment commissioning.
- How does the Country of Origin (COO) documentation affect trade compliance? Official manufacturing country declarations must match commercial export invoices precisely to clear customs inspections smoothly without secondary tariff reviews or border delays.
- What level of freight insurance is advised during transit? Full-value commercial cargo insurance paired with shock-impact indicator labels is mandatory to protect sensitive surface-mount microelectronics and board traces against rough courier handling.
