Products Description
AMAT 0191-72811-01 Applied Materials Control PCB Board
AMAT 0191-72811-01 is a dedicated printed circuit control board for Applied Materials semiconductor wafer processing equipment. It serves as an interface board to handle sensor signal acquisition, actuator drive and internal bus communication for wafer chamber subsystems, supporting precise process control during thin film deposition or etching.
This PCB is built with ESD protection and cleanroom compatible design, capable of stable operation in high-vacuum manufacturing environment. It provides real-time status feedback and hardware fault diagnosis for chamber peripheral components. It is obsolete semiconductor spare part, available as surplus or refurbished units for maintenance and overhaul of legacy AMAT wafer tools.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | AMAT (Applied Materials) |
| 2 | Model | 0191-72811-01 |
| 3 | Module Type | Semiconductor Equipment Control PCB |
| 4 | Application | AMAT Wafer Etch / Deposition Chamber System |
| 5 | Environment | Cleanroom, Vacuum compatible, ESD protected |
| 6 | Interfaces | Analog/digital sensor input, actuator drive, internal bus |
| 7 | Operating Temperature | 10℃ ~ +40℃ (Cleanroom environment) |
Core Functions
| No. | Function Description |
|---|---|
| 1 | Collect analog and digital sensor signals inside semiconductor process chamber |
| 2 | Output drive signals to control valves, motors and wafer handling actuators |
| 3 | Transmit process data and commands between local hardware and main equipment controller |
| 4 | Real-time hardware monitoring and fault alarm for chamber auxiliary subsystems |
| 5 | Built-in ESD protection to safeguard sensitive semiconductor components |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Semiconductor fab AMAT wafer etch and thin film deposition equipment |
| 2 | Wafer transfer and vacuum chamber peripheral control subsystem |
| 3 | High-precision cleanroom semiconductor manufacturing automation tools |
| 4 | Semiconductor factory spare parts inventory and equipment overhaul |
| 5 | Legacy AMAT wafer processing tool maintenance and retrofit project |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What is AMAT 0191-72811-01? A:It is Applied Materials control PCB board for wafer processing equipment. It collects chamber sensor signals, drives actuators and communicates with main controller to realize precise wafer manufacturing process control in cleanroom. |
| 2 | Q:What precautions are needed for handling this board? A:ESD protective measures must be adopted during operation. It is designed for cleanroom vacuum environment and cannot be used in ordinary industrial workshop conditions. |
| 3 | Q:Is AMAT 0191-72811-01 still in production? A:AMAT 0191-72811-01 has been discontinued. Available stock is surplus or refurbished spare parts for maintenance of legacy semiconductor wafer processing equipment. |
