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AMAT 0200-02764

Product Name: Ceramic Isolator Ring

Product Description: A high-performance ceramic isolator ring designed for electrical isolation in semiconductor vacuum chambers. It provides reliable insulation between chamber sections while maintaining mechanical stability and vacuum integrity.

Technical Specifications:

  • Material: High-purity aluminum nitride (AlN) ceramic

Detailed content

  • Outer Diameter: 250 mm
  • Inner Diameter: 200 mm
  • Thickness: 10 mm
  • Thermal Conductivity: > 180 W/m·K
  • Dielectric Constant: 8.8 at 1 MHz
  • Compressive Strength: > 2000 MPa
  • Operating Temperature: -40°C to +800°C
  • Vacuum Compatibility: UHV suitable (10⁻⁹ Torr)

    Functional Features:

  • Exceptional thermal conductivity for efficient heat dissipation
  • Excellent electrical insulation properties
  • High mechanical strength and shock resistance
  • Low thermal expansion coefficient matching silicon wafers
  • Chemical inertness to semiconductor process chemicals
  • Precision machining for tight dimensional tolerances

    Application Scenarios:

  • Semiconductor wafer processing equipment
  • Electrostatic chuck (ESC) assemblies
  • Vacuum chamber components
  • RF power delivery systems
  • High-temperature semiconductor processing

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