Lam Research 61-358682-00 | Controller 785-179350-002

The Lam Research 61-358682-00, often associated with part number 785-179350-002, is a specialized Controller module essential for the high-precision operations of semiconductor manufacturing equipment. Specifically engineered for Lam Research’s etch and deposition platforms, this controller acts as a vital logic processing unit, managing real-time system synchronization, gas flow control, and plasma management within the wafer processing chamber.

📋 Product Specifications

• Model Number: 61-358682-00 / 785-179350-002

• Component Type: System Controller / Logic Processing Module

• System Compatibility: Lam Research Etch and Deposition Platforms (e.g., Kiyo, Versys, or Exelan series)

• Dimensions: Standard industrial rack-mount / card-cage form factor

• Weight: 0.75 kg

• Country of Origin: United States

• Operating Temperature: 15°C to 30°C (Controlled cleanroom environment)

• Interface: Proprietary system backplane bus

• 

🏢 Application Areas

This controller is deployed in critical semiconductor front-end-of-line (FEOL) and back-end-of-line (BEOL) processing environments. Its primary application is within plasma etch tools, where it governs the highly precise chemical and physical reactions required to build nanometer-scale features on silicon wafers. It is relied upon for its low latency in command execution and its high durability in the rigorous 24/7 operational cycles typical of high-volume semiconductor fabrication plants (fabs).

🛠️ Product Usage Instructions

1. Cleanroom Handling: Always wear anti-static gear and cleanroom-approved gloves. Ensure all handling occurs within a controlled environment to prevent contamination of the circuit board.

2. Installation: De-energize the tool’s control cabinet. Slide the controller into the specified slot, ensuring the backplane connector is aligned correctly. Secure the locking levers to maintain constant electrical contact.

3. Power-up: Once seated, engage the control rack power. The module will execute a self-diagnostic routine. Verification should be performed via the tool’s main operator interface to ensure the module is recognized by the system software.

4. Integration: If the controller contains specific process parameters, ensure that the system software identifies the board and performs a calibration check to synchronize it with the current process recipe.

5. Periodic Inspection: Visually inspect the module’s connectors for signs of oxidation or wear during scheduled preventive maintenance (PM) intervals.

❓ Q&A

What do the two part numbers signify? In the context of Lam Research hardware, the 61-xxxxx-xx is typically the top-level assembly number, while the 785-xxxxx-xxx is often the identifier for the specific printed circuit board (PCB) or sub-assembly. Both are required for accurate identification and ordering. Can this module be repaired? Due to the proprietary firmware and the highly sensitive nature of semiconductor process control, these modules are designated as field-replaceable units (FRUs). Component-level repair should only be attempted by OEM-authorized facilities. How do I address a “Controller Communication Fault”? This typically signifies an issue with the backplane connection or a power delivery fault. Ensure the module is seated fully and check the cabinet’s power supply rails. If the fault persists, verify if the module shows any physical signs of burnout. Is this module sensitive to temperature fluctuations? Yes. While it is built for industrial settings, semiconductor controllers perform best within a strictly climate-controlled fab environment. Operating outside these parameters can lead to timing errors or instability in the process recipes.

🔄 Recommended Similar Models

1. Lam Research 61-358682-01

2. Lam Research 785-179350-001

3. Lam Research System Interface Controller

4. Lam Research Etch Chamber Processor

5. Lam Research 865-xxxxx Series Controller

6. Lam Research Versys Control Card

7. Lam Research Kiyo Logic Module

8. Lam Research 61-xxxxx-xx Control Board

9. Lam Research Plasma Control Interface

10. Lam Research Fab-Grade Controller Module

11. Lam Research Power Distribution Controller

12. Lam Research Signal Processing Unit

13. Lam Research System Communication Bridge

14. Lam Research Exelan Control Card

15. Lam Research Semiconductor Logic Controller