Tungsten Copper Heat Sinks

Tungsten Copper Heat Sinks is a composite of tungsten and copper. It owns high thermal conductivity and excellent hermeticity,excellent size control, surface finish and flatness. The coefficient of thermal expansion (CTE) of the composite can be disigned by controlling the content of tungsten, matching that of the materials, such as Ceramics (Al2O3, BeO),Semiconductors (Si),Metals (Kovar), etc. The features of this product are High thermal conductivity,excellent hermeticity
excellent size control, surface finish and flatness.Semi-finished or finished (Ni/Au plated) products availableThe products are widely applicated in the fields such as radio frequency,microwave,high power diode packaging and optical communication system.

If you have any interest in our tungsten copper alloy products, please do not hesitated to contact us by email:sales@chinatungsten.com or by telephone:86 592 5129696, we are at your service.

Tungsten Copper Heat Sinks

They are composites of tungsten and copper. By adjusting the content of tungsten, we can have its coefficient of thermal expansion (CTE) designed to match those of materials such as ceramics (Al2O3, BeO), semiconductors (Si), and metals (Kovar), etc.

Our products are widely used in applications such as optoelectronics packages, Microwave Packages, C Packages, Laser Submounts, etc.

Advantages

High thermal conductivity

Excellent hermeticity

Excellent flatness, surface finish, and size control

Semi-finished or finished (Ni/Au plated) products available

Copper Tungsten is one of the most popular refractory metal based heat sink materials offered today. With the new off-the-shelf system, we are able to offer standard products with a short lead-time at extremely competitive rates.