40 kV/mm Ceramic Material A-99.6 Alumina Ceramic Substrate Replacing Imported 493

A-99.6 Alumina ceramic Substrate (replacing imported 493)

Aluminum oxide ceramic is a ceramic material mainly composed of aluminum oxide (Al2O3), used in thick film integrated circuits. Aluminum oxide ceramics have good conductivity, mechanical strength, and high temperature resistance. It should be noted that ultrasonic waves are required for washing. Aluminum oxide ceramics are a widely used ceramic, and due to their superior performance, their applications in modern society have become increasingly widespread, meeting the needs of daily use and special performance.

Characteristic

  Roughness Ra: A surface 0.04~0.08 μ M;B-side 0.05-0.15 μ

Volume density: ≥ 3.85-3.92 g/cm3 Volume resistivity: ≥ 1014 Ω. cm

Breakdown strength: ≥ 40 kV/mm

Usage

Thin film circuits.