Tantalum (Ta) Specifications

Material Type        Tantalum
Symbol        Ta
Atomic Weight        180.94788
Atomic Number        73
Color/Appearance        Gray Blue, Metallic
Thermal Conductivity        57 W/m.K
Melting Point (°C)        3,017
Coefficient of Thermal Expansion        6.3 x 10-6/K
Theoretical Density (g/cc)        16.6
Z Ratio        0.262
Sputter        DC
Max Power Density
(Watts/Square Inch)        100*
Type of Bond        Indium, Elastomer
Comments        Forms good films.