Very High Thermal Conductivity 170W Laser Cutting Aluminum Nitride Circuit Spacer Aln Ceramic Ring with Hole for Electronic

• Application: Insulating Ceramics
• Material: Aluminum Nitride
• Type: Ceramic Plate
• Product Name: High Heat Conductivity Aluminum Nitride Ceramic Sp
• Density: 3.2g/cm3
• Thermal Conductivity: 170W-220W
• Model NO.: HBR
• Ra: Less Than or Equal to 0.6um
• Linear Expansion Coefficient: 4.4
• Flexural Streng: Greater Than or Equal to 3.3MPa
• Bulk Resistance: Greater Than or Equal to 1040
• Dielectric Constant: 9.0
• Dissipation Factor: 3 X 10-4
• Dielectric Strength: Greater Than or Equal to 15
• Camber: 0.03~0.05
• Appearance: Dense, Fine Crystal
• Keyword 1: Aluminum Nitride Ceramic Spacer
• Keyword 2: Aluminum Nitride Spacer
• Keyword 3: Aluminum Nitride
• Transport Package: Export Packing
• Specification: Customized
• Trademark: HB
• Origin: Jiangsu, China (Mainland)
• HS Code: 8547100000
• Production Capacity: 70000

Product Description

The AlN is an ideal choice for heat dissipation substrate in electrical applications. It has high mechanical hardness, high thermal conductivity, similar thermal expansion coefficient with Si.

Product Description

170W  laser cutting aluminum nitride circuit spacer ALN ceramic ring with hole for electronic

 

Product Name	170W laser cutting aluminum nitride circuit ALN ceramic washer
Size	Customized
Thermal conductivity	>170W
Application	Electronics, insulation
Feature	High heat conductivity
Transport	Air transport: 5-10 days; Ocean shipping: About one month.
Delivery Time	1.Stock:delivery within 3-5 days after receiving your payment. 2. OEM/ODM:The normal Lead time is 15-45 days,      which depends on your quantiy.

The Aluminum Nitride (AlN) ceramic has high thermal coductivity (5-10 times as the Alumina ceramic), low dielectric constant and dissipation factor, good insulation and excellent mechanical properties, non-toxic, high thermal resistance, chemical resistance, and the linear expansion cofficient is similar with Si, which is widely used in communication compents, high power led, power electronic devices and other fields. Special spec products can be produced upon requests.

Feature

High thermal conductivity, high flexural strength, high temperature

Good electrical insulation

Low dielectric constant and loss 


 

Product Parameters

 

Material Properties of Aluminum Nitride Substrate/Wafer
Property Content	Property Index
Density(g/cm3)	3.335
Resistance to Thermal Shock	No Cracks
Thermal conductivity(30°C, W/m.k)	≥170
Linear expansion coefficient  (/°C, 5°C/min, 20-300°C)	2.805×10-6
Flexural strength (MPa)	382.7
Volume Resistivity (Ω.cm)	1.4×1014
Dielectric constant(1MHz)	8.56
Chemical Durability (mg/cm2)	0.97
Dielectric strength (KV/mm)	18.45
Surface roughness Ra(μm)	0.3~0.5
Camber (length‰)	≤2‰
Appearance/ Color	Dense/ Dark Gray

 

Packaging & Shipping

Packaged by polybay and bubble bag in the stardard export carton,
Every package can be offered with English installation instruction.

Company Profile

 

Based on quartz and ceramics, after more than 20 years development, Highborn Group has grown up to a modern enterprise in research, manufacture, processing and sales. We are mainly supplying quartz glass, cuvette, precise ceramics, porous ceramics, thick film resistor, ozone generator, metal fiber felt,polyester fiber cotton products and we have been offering our products and services to our clients from more than 108 countries or regions.

Highborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.

We can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients' expectation.  We have custom-made new products and promoted the specifications for more than 1000 clients, and we have gotten good reputation from our clients.   

 

Certifications

Patent

Our Service

 

 

FAQ

 

1:What products and service can you offer us?
Answer: With the development more than 20 years, now we have 6 business division and we are supplying Quartz Glass (Tube, Rod, Plate and customized parts), optical glass and cuvette, and also various precise ceramics, porous ceramics and refractory ceramics. We have the full processing line for ceramic thick film resistors, far infrared ceramic glass heating panel, quartz tube/ceramic plate ozone generator ,porous metal fiber felt and polyester fiber cotton products. For all the products, we can design and customize according to the clients' demand.

2:  Before mass order, can you offer samples? How will you charge for them?
Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty.  For some low value items, we can offer free sample, however we would like you to afford the freight cost. For customized products, we need to charge the developing cost.

3:  What test report or certificate can you offer? What achievements have you made in research and development?

Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.

4:  Do you have any agent in our area? Can you export your products directly?
Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 108 countries and regions, and our clients can contact us and purchase our products or service directly.

5:  If the quality can not meet the requirement or any loss during the freight, how should we do?
Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery.  If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.