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Polished CMC Block Heat Sink

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Good quality Heat Sink for sales
Good quality Heat Sink for sales
Thank you for providing me with the satisfied products and very thoughtful service! We will order again!

—— Roy Hilliard

The MoCu pads have been tested and already mounted to the components. Just wanted to let you know they are quite impressive. Completely meet our quality standards!

—— David Balazic

We have been using Jiabang's CPC1:4:1 as base flanges for about 2 years. Their products always maintain a high stability for our products. We can deliver their materials to customers with confidence. We consider zhuzhou jiabang is a trustworthy business partner.

—— Merinda Collins

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Polished CMC Block Heat Sink

China Polished CMC Block Heat Sink supplier

Large Image :  Polished CMC Block Heat Sink

Product Details:

Place of Origin: China
Brand Name: JBNR
Certification: ISO9001
Model Number: HCCM003

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiable
Packaging Details: Wooden packages
Payment Terms: D/P,L/C, T/T, Western Union
Supply Ability: 5ton per month
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Detailed Product Description
Material: CMC111, CMC121, CMC131, CMC141, CMC13/74/13 Surface: Polished, Shiny, Good Surface Roughness
Plating: Nickel Or Gold Plating Offer: Plate, Sheet, Fabricated Parts
High Light:

molybdenum copper heat spreaders

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copper molybdenum heat base

 

Polished CMC Block Heat Sink , Heat Spreader / CuMoCu Base Plate For Microwave

 

Excellent CTE And High TC of Cu/Mo/Cu Heat Spreader For Hermetic Packages

 

Description:

Cu/Mo/Cu(CMC) heat sink, also known as CMC alloy, is a sandwich structured and flat-panel composite material. It uses pure molybdenum as the core material, and is covered with pure copper or dispersion strengthened copper on both sides. Besides, copper molybdenum copper heat sink has adjustable coefficient of thermal expansion, high thermal conductivity, and high thermal stability.

S-CMC is a multi-layered Copper and Molybdenum clad metal, which has an excellent property both low CTE and high thermal conductivity. Its higher thermal conductivity compared to other same kind of materials contributes to highly powered electronic packages.

 

Product Properties: 

Grade Density g/cm3

Coefficient of thermal

Expansion ×10-6 (20℃)

Thermal conductivity W/(M·K)
CMC111 9.32 8.8 305(XY)/250(Z)
CMC121 9.54 7.8 260(XY)/210(Z)
CMC131 9.66 6.8 244(XY)/190(Z)
CMC141 9.75 6 220(XY)/180(Z)
CMC13/74/13 9.88 5.6 200(XY)/170(Z)

 

Polished CMC Block Heat Sink

Application:

Cu/Mo/Cu(CMC) heat sink has similar applications with tungsten copper heat sinks. It can be used as thermal mounting plates, chip carriers for microwave, flanges and frames for RF, laser diode packages, LED packages, BGA packages and GaAs device mounts etc.

S-CMC heat sink can be used in wireless communication packaging, opto electronics packaging etc.

Contact Details
Zhuzhou Jiabang Refractory Metal Co., Ltd

Contact Person: admin

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