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...Al2O3 , AlN Circuit Boards Performance 1. Ultimate Vacuum Pressure: better than 5.0×10-6 Torr. 2. Operating Vacuum Pressure: 1.0×10-4 Torr. 3. Pumpingdown Time: from 1 atm to 1.0×10-4 Torr≤ 3 minutes ( room ...
...Quantity bottom CS1010 1 lead1 oxgyen free copper 4 lead 2 copper cored alloy 8 insulator Al2O3 12 Plating coating: Coating: shell and lead plating Ni:3-11.43um, lead plating Au>=1.3um. Hermeticity: Leak rat...
Expansion Fe Ni Co Alloy Wire Ni33Co17 For Sealing And Matching Ceramics OhmAlloy-4J33 (Expansion alloy) (Common Name: 33НК, 4J33, KV-4, Ni33Co17) 4J33 alloy has a close Linear expansion coefficient with 95% Al...
High Bonding Strength Alumina Ceramic Metallised Substrate for Electrical Specification of ceramic metallised substrate: 1. Available material: Alumina(Al2O3), Aluminum nitride (AlN) and Beryllia (BeO) 2. Size ...