• OEM Part Number: 0190-11525 | Brand: Applied Materials (AMAT)
• Applicable Equipment Platform: Endura PVD, Producer CVD, Centura Etch semiconductor processing tools
• Board Function Type: Chamber auxiliary signal & power distribution control PCB
• Input Power Range: 24VDC auxiliary control power, multiple isolated 5V/12V secondary power output channels
• Signal Channels: Multi-channel 4–20mA analog sensor input, digital DI/DO for gate valve, throttle valve, lift pin interlock
• Onboard Circuits: RC filter networks, TVS surge suppression diodes, optocoupler signal isolation, fuse overcurrent protection
• Connector Layout: Multi-pin vertical plug connectors for chamber harness, backplane bus, sensor wiring
• PCB Surface Treatment: Full acrylic conformal coating, anti-corrosion, anti-moisture, anti-particle flaking
• Operating Environment: Class 1 cleanroom equipment cabinet; operating temp 10°C ~ 60°C
• Storage Temperature: -10°C ~ +60°C, nitrogen sealed packaging for spare inventory
• Protection Grade: IP20 when installed inside equipment electrical cabinet
• Standard Compliance: SEMI semiconductor manufacturing purity and reliability testing standards

• Multi-path isolated power distribution, supply stable low-noise power to chamber pressure, temperature, flow sensor modules
• Differential signal conditioning circuit filters high-frequency interference from RF power supply and plasma chamber, improves sensor reading accuracy
• Hardwired chamber safety interlock logic, detect abnormal door open, valve position deviation and trigger equipment alarm & interlock stop
• Optocoupler isolation between chamber field signals and main controller bus, prevent ground loop damage to main control CPU board
• Built-in multi-stage surge absorption circuit, resist transient voltage spikes generated by solenoid valves and RF power switching
• Full conformal coating design, withstand long-term exposure to trace corrosive process gas volatiles inside etching/deposition equipment
• 1:1 OEM dimensional matching, direct plug-and-play replacement without modifying wiring harness during equipment maintenance
• Real-time fault detection via onboard test points, support offline voltage and signal measurement for rapid troubleshooting

• Wafer Foundry Fab: 200mm / 300mm PVD physical vapor deposition process chamber auxiliary control board
• Memory & Logic Chip Manufacturing: CVD thin film deposition, plasma etching equipment electrical cabinet spare PCB
• Semiconductor Equipment Maintenance: Replacement spare board for aging AMAT Endura/Centura/Producer series process tools
• Display Panel Manufacturing: TFT-LCD/OLED thin film processing equipment signal conditioning circuit unit
• Equipment Retrofit & Upgrade: Standard OEM spare part for fab equipment overhaul and chamber rebuild projects

Product Picture