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Cu - W Semiconductor Substrate

Good quality Heat Sink for sales
Good quality Heat Sink for sales
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Cu - W Semiconductor Substrate

China Cu - W Semiconductor Substrate supplier
Cu - W Semiconductor Substrate supplier Cu - W Semiconductor Substrate supplier

Large Image :  Cu - W Semiconductor Substrate

Product Details:

Place of Origin: CHINA
Brand Name: JBNR
Model Number: 50WCu,75WCu,80WCu,85WCu,90WCu

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiable
Packaging Details: as customer required
Delivery Time: 15days
Payment Terms: L/C, , T/T, Western Union
Detailed Product Description
Material: Tungsten Copper Density: 12.2
CTE: 12.5 TC: 310-340
Application: Integrated Circuit
High Light:

copper base plate

,

copper block heat sink

 

 

Cu-W semiconductor substrate tungsten copper heat sink package material for integrated circuit
 
Description:


CuW heat sink material is a composite of tungsten and copper, with both tungsten low expansion characteristics, but also has copper of high thermal conductivity properties, and the tungsten and copper in the thermal expansion coefficient and thermal conductivity can be adjusted with the W-Cu composition, also the composite can be machined to various shape.
 
Advantages:

High thermal conductivity

Excellent hermeticity

Excellent flatness, surface finish, and size control

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


Product Properties:

Grade W Content Density g/cm3

Coefficient of thermal

Expansion ×10-6 (20℃)

Thermal conductivity W/(M·K)
90WCu 90±2% 17.0 6.5 180 (25℃) /176 (100℃)
85WCu 85±2% 16.4 7.2 190 (25℃) / 183 (100℃)
80WCu 80±2% 15.65 8.3 200 (25℃) / 197 (100℃)
75WCu 75±2% 14.9 9.0 230 (25℃) / 220 (100℃)
50WCu 50±2% 12.2 12.5 340 (25℃) / 310 (100℃)

 
 
Application:
 
Our products are widely used in applications such as heat sink, heat spreader, shim, laser diode submount, substrates, base plate, flange, chip carrier, optical bench, etc.
 
Product picture:
 
Cu - W Semiconductor Substrate

Contact Details
Zhuzhou Jiabang Refractory Metal Co., Ltd

Contact Person: erin

Tel: +8613873213272

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