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Copper Tungsten (CuW)

CuW

  • Thermal conductivity (TC) typically 180 to 230 W/m·K
  • Coefficient of Thermal Expansion (CTE) range of 6.5 to 8.3 ppm/K
  • CTE closely matches ceramic
  • Easily machined
  • Plating and metallization options available
Copper Tungsten (CuW)

Product

CTE

TC

W-10

6.5

180

W-15

7.2

190

W-20

8.3

200

W-10S

6.5

210

W-20S

8.3

230

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