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            TitleProduct

            Alumina Ceramic Heat Sink

            • Price:

              Negotiable

            • minimum:

            • Total supply:

            • Delivery term:

              The date of payment from buyers deliver within days

            • seat:

              Fujian

            • Validity to:

              Long-term effective

            • Last update:

              2019-12-26 05:42

            • Browse the number:

              310

            Send an inquiries

            Company Profile

            Xiamen Mascera Technology Co., Ltd.

            By certification [File Integrity]

            Contact:maishijia(Mr.)  

            Email:

            Telephone:

            Phone:

            Area:Fujian

            Address:Fujian

            Website:http://www.mascera-parts.com/ http://maishijia.foreturns.com/

            Product Details

            With the increasing demands for multi-functional, miniaturized and high-powered electronic products, the demands for ceramic heat sink is getting more and more. 96% alumina ceramic heat sink has excellent thermal conductivity and electrical insulation, it could help electronic devices dissipate heat efficiently and keep them working normally. It is the most widely applied ceramic substrates due to its mature production process, low production cost and adequate raw materials.


            Standard Model Number/Size

            TO-3P / 20mm*25mm*T1mm

            TO-220 / 13mm*19mm*T1mm

            TO-264 / 22mm*28mm*T1mm

            TO-247 / 17mm*22mm* 0.635mm

            Applications

            Ceramic heat sink for high power triode, high power triode, field effect transistor, voltage regulator module, audio power amplifier module, high-power thyristor module, integrated rectifier module

            Product Feature

            ● No heat storage, high heat dissipation efficiency

            ●?Reduce electromagnetic interference and make equipment run more stable

            ●?Resistance to high temperature and high voltage

            ●?Resistance to acid and alkali, long service life

            ●?Small size, light weight and save space

            ●?High mechanical strength and not easy to break




            Machining Service for Alumina Ceramic Substrates

            Laser Cutting

            Laser Scribing

            Laser Hole Drilling

            Surface Polishing


            Surface Metallization



            Mascera could offer full machining for alumina ceramic substrates, including cutting, scribing, laser hole drilling with laser machines, also make polishing(up to Ra0.03-0.05μm), surface metallization for customers' needs. Lead time is short and machining dimensions are accurate.


            Property Data Sheet

            Item

            Unit

            96% Alumina Ceramic

            Color

            -

            White

            Density

            g/cm3

            3.72

            Water Absorption

            %

            0

            Moh's Hardness

            -

            9

            Flexural Strength

            Mpa

            358

            Thermal Conductivity (at 25℃)

            W/mk

            ≥24

            Coefficient of Thermal Expansion (20-300℃)

            10-6/℃

            8

            Long-term Working Temperature

            1480℃

            Volume Resistivity (at 25℃)

            Ω.cm

            1014

            Dielectric Strength

            KV/mm

            17

            Dielectric Constant (1MHz)

            -

            9


            Packages



            Ceramic parts are fragile when transportation, Mascera makes good package for every product to avoid crack or damage. EPE profiles or foam will be put inside cartons to reduce colliding between parts. Fragile labels will be pasted on the packages.


            Why Choose Us?

            ● Rich experience in production and research of industrial ceramics

            ●?High quality products with competitive

            ●?Custom production with high precision

            ●?Short time for production

            ●?Has a group of experienced, professional and efficient R&D team

            ●?Has a good reputation among our customers

            ●?MOQ is not limited, small quantity is welcome.

            ●?Vigorous team and good after-sales service


            FAQ
            Q1: How long is your delivery time?

            A: Generally it is 3-7 days if the goods are in stock. or it is 35-40 days if the goods are not in stock, it is according to quantity.


            Q2: Is it available to provide custom products?

            Yes, many of our products are customized according to customers’ technical drawing, design or using requirements.


            Q3: Can I get a replacement or refund if any damage or defects?

            Yes, we will remake or refund to you if any damage or defect.


            Q4: How will you ship the goods?

            A: For fast delivery of small order, we use international express (DHL, TNT, FEDEX, UPS), for order with big weight, we use air freight or sea transportation.



            http://www.mascera-parts.com/

            欧美专区欧美图片
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