Digital guide
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AMAT 0242-21729
Product Name: Electrostatic Chuck (ESC) RF Interface Module
Product Description: A dedicated electronic interface module that conditions and delivers RF power to the electrostatic chuck (ESC) for wafer clamping. It ensures stable, low-noise RF biasing and provides fault monitoring for the ESC system.
Technical Specifications:
- RF Frequency: 13.56 MHz (fixed)
Detailed content
- Power Rating: 300W continuous
- Input Voltage: 24V DC ± 10%
- Impedance Matching: Automatic, 50Ω nominal
- Control Interface: Analog (0-10V) & Digital (DeviceNet)
- Protection: Over-voltage, over-current, & arc detection
- Operating Temp: 0°C to +50°C
- Dimensions: 3U rack-mountable (100mm x 150mm x 300mm)
Key Features:
- Precision RF regulation for uniform wafer clamping force
- Fast arc detection and suppression to protect wafer & chamber
- Galvanic isolation between control and power circuits
- Real-time current/voltage monitoring for diagnostics
- Rugged design for 24/7 fab operation
Application Scenarios:
Integrated into AMAT Centura & Endura PVD, Etch, and CVD chambers utilizing electrostatic wafer clamping. Ensures stable ESC performance in high-power RF environments.
