"Off The Shelf" Ceramics Substrates

Stellar Ceramics

"Off The Shelf" Ceramic Substrates

AlN Substrate 2" X 2" X .0157" w/ TiW / Au.. 2 Sides

Availability: 6 in Stock
SKU: 2157-NTWA

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Short Description
2" X 2" X .0157" POL AlN TiW 750Å ... Au 3.25µm both sides
Full Description



Material: Aluminum Nitride (AlN) 
Size: 2.0” x 2.0" x .0157"
Finish: Polished Both Sides
Metallization: Titanium Tungsten (TiW): 750Å; Gold (Au): 3.25µm both sides

Aluminum Nitride (AlN)

Aluminum nitride substrates are used in microelectronics applications for medium to high power circuits requiring extremely good thermal conductivity 170 W/mK along with excellent mechanical and electrical properties. Being non-toxic they are finding increasing application in replacing beryllium oxide substrates which have inherent toxic properties.
Notice: All International Aluminum Nitride (AlN) orders are under International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). Please call us at 508.865.1668, or email us at websales@stellarind.com.

Benefits of Aluminum Nitride (AlN) ceramic substrates

High thermal conductivity
High electrical insulation properties
Excellent Thermal Shock resistance
Excellent metalizing properties with specialized thick-film pastes, thin-films, and DBCu
Low Thermal Expansion at 4.6 ppm/°C
Excellent high temperature characteristics
Available in lapped and polished grades