Products Description
AMAT 0190-49750 Applied Materials Control PCB Board
AMAT 0190-49750 is a custom printed circuit control board from Applied Materials, developed for semiconductor wafer processing equipment. It functions as a local interface board to collect sensor signals and output drive signals for chamber actuators, supporting stable process cycles for wafer etching and thin film deposition.


This PCB adopts ESD protection and cleanroom compatible design, suitable for auxiliary control inside high-vacuum process chambers. It supports real-time status monitoring and built-in hardware fault diagnosis of chamber subsystems. It is obsolete semiconductor spare hardware, available as surplus or refurbished units for maintenance and overhaul of legacy AMAT wafer tools.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 | 0190-49750 |
| 3 | Module Type | Semiconductor Equipment Control PCB |
| 4 | Application | AMAT Wafer Etch / Thin Film Deposition Chamber |
| 5 | Environment | Cleanroom, Vacuum compatible, ESD protected |
| 6 | Interfaces | Analog & Digital 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 the wafer process chamber |
| 2 | Generate drive signals to control valves, motors and wafer handling actuators |
| 3 | Transmit process data and control commands between local hardware and main controller |
| 4 | Real-time hardware monitoring and fault alarm for chamber auxiliary subsystems |
| 5 | Integrated ESD protection to prevent electrostatic damage to delicate components |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Semiconductor fab AMAT wafer etch and thin film deposition production tools |
| 2 | Wafer transfer robot and vacuum chamber peripheral control subsystem |
| 3 | High-precision cleanroom semiconductor manufacturing automation equipment |
| 4 | Semiconductor factory spare parts stock and equipment overhaul project |
| 5 | Legacy AMAT wafer processing tool maintenance and retrofit project |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What is AMAT 0190-49750? A:It is Applied Materials control PCB board for wafer processing equipment. It collects chamber sensor signals, drives field actuators and communicates with main controller to complete precise wafer manufacturing process control inside cleanroom. |
| 2 | Q:What handling requirements apply to this board? A:ESD protection must be used during all handling. It is designed for cleanroom vacuum environment and cannot be deployed in ordinary industrial workshop conditions. |
| 3 | Q:Is AMAT 0190-49750 still in production? A:AMAT 0190-49750 has been discontinued. Available stock is surplus or refurbished spare parts for maintenance of legacy semiconductor wafer processing equipment. |