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Polycrystalline Thermal

thermal-plate

Size : 10.0x10.0mm

Thickness : 0.25mm

Carat Weight EA : 0.43 ct

$ 120

thermal-plate

Size : 10.0x10.0mm

Thickness : 0.50mm

Carat Weight EA : 0.85 ct

$ 145

Specifications and Tolerances

Lateral Tolerance : +0.2/-0 mm
Edges : Laser Cut
Edge Features : < 0.2 mm
Laser Kerf : 3°
Thickness Tolerance : +/- 0.05 mm
Side 1, Roughness Ra : polished, Ra < 50 nm
Side 2, Roughness Ra : lapped, Ra < 250 nm

Material Properties

Bulk Resistivity (Rv) : 1x Ohm cm
Surface Resistivity (Rs) : 1x Ohm cm
Thermal Conductivity : >1000 W/mK @293K
Thermal Diffusivity : >5.5 @ 300 K
Thermal Expansion Coefficient : 1.0 ± 0.1 @ 300 K (ppm/K)
Thermal Expansion Coefficient 2 : 4.4 ± 0.1 @ 1000 K (ppm/K)