Tungsten disc and tungsten squares...
Tungsten disc and tungsten squares are widely used as contact materials in silicon-controlled rectifier diodes, transistors, and thyristors.
Warning: Last items in stock!
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Tungsten disc and tungsten squares are widely used as contact materials in silicon-controlled rectifier diodes, transistors, and thyristors. Tungsten has similar coefficients of thermal expansion (CTE) to silicon combined with moderate thermal conductivity and is therefore appropriate for large area power devices where considerable heat is generated. Further applications include the use of Tungsten as heat sink bases in IC’s, LSI’s, and hybrid circuits.
HM is a trusted supplier of pure Tungsten and Tungsten alloy. We offer tungsten (W) disc in various sizes. Other specifications are also available upon request.
|Size||Diameter: 1.0 mm – 150.0 mm (0.04” – 6.0”)|
Thick: 0.1 mm – 12.0+ mm (0.004” – 0.5”+)
Ra<0.063mm, tolerance: ±0.025mm.
|Material||Tungsten or Tungsten heavy alloy|
|purity||99.95%, 99.99%, 99.999%|
|Coating||Ru, Rh, Ni, Ag, Au, etc.|
Related products: Tungsten squares, Tungsten sputtering target