CPC141 Carrier Heat Spreader Hermetic Packages Electronics No Magnetism
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CPC141 Carrier Heat Spreader Hermetic Packages Electronics No Magnetism
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Product Details:
Place of Origin: |
CHINA |
Brand Name: |
JBNR |
Model Number: |
CPC141,CPC232,CPC300 |
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 |
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Detailed Product Description
Material: |
Copper/moly Copper/copper |
Density: |
9.5 |
CTE: |
7.3 |
TC: |
170 |
High Light: |
molybdenum copper heat spreaders, copper molybdenum heat base |
CPC141 Carrier / Heat Spreader / Flange For Hermetic Packages And Microelectronic Packages
Description:
CPC is a sandwich composite similar to that of Cu/Mo/Cu including a Mo70-Cu alloy core layer and two copper clad layers. The ratio of the thickness in Cu: Mo-Cu: Cu is 1:4:1. It has different CTE in X and γ direction, with higher thermal conductivity than that of W (Mo)-Cu & Cu/Mo/Cu and less expensive. All types of Cu/Mo70Cu/Cu sheets can be stamped into components,.
Advantages:
1.More easily to be stamped into components than CMC
2.Very strong interface bonding which can repeatedly resist 850℃ heat shock
3.Higher thermal conductivity and lower cost
4.No magnetism
Product Properties:
Grade |
Density g/cm3 |
Coefficient of thermal
Expansion ×10-6 (20℃)
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Coefficient of thermal
Expansion ×10-6 (20℃)
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CPC141 |
9.5 |
7.3 |
280(XY)/170(Z)
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CPC232 |
9.3 |
10.2 |
255(XY)/250(Z) |
Application:
Typical Applications: Microwave carriers and heat sinks, BGA Packages, LED packages, GaAs device mount.
Product picture: