Silicon Nitride Gold Ink IGBT Modules Pottery Printed Circuit Board Assembly

Silicon Nitride Gold Ink IGBT Modules Pottery Printed Circuit Board Assembly
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Product Details

Specifications of Printed Circuit Board Assembly:

Item 

Test Condition

unite

senior

 material

Ceramic/Aluminium nitride Ceramic /Alumina 99.5%/Alumina 99%

Color status




average crystal size


μm

3-5

volume density


g/cm2

>3.74

water absorption


%

0

Vickers hardness 

Load 4.9

Gpa

>15

flexural  Strength 

Bending moment 80mm

Mpa

>324

Linear Coefficient of Thermal Expansion

20-500℃

20-800℃

1×10-

mm/℃

605-7.5

6.5-8.0

thermal conductivity

20℃

W(m-k)

>370

Dielectric intensity


Kv/mm

>12

Volume Resistance

20℃

300℃

500℃

-cm

 

>1014

>1011

>109

Dielectric Constant

1MHz


9.3-10.6

dielectric loss

1MHz


3×10-4

Thermal - shock 

850℃

times

>7

roughness of the surface

Ra(λ2)

μm

0.20-0.75


Our services:

One-stop  OEM ODM  PCB/PCBA manufacturer:

We are professional manufacturer in  various Ceramic PCB/PCBA and Carbon PCB/PCBA with 9 years experience, we can provide a reasonable price with high quality products.

 

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Our products:

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Payment&shipment:

ship

DA Electric, one of the best manufacturers and suppliers in China, now brings you high-tech silicon nitride gold ink igbt modules pottery printed circuit board assembly at competitive price from its professional factory. With the most advanced technology and high-end equipment introduced from America and Japan, as well as qualified staff, we can assure you the high quality, high precision and long lifespan of our products.


FAQ:


1.Q: What do you need for the customized PCB order?

 We do pcb according to Gerber file. You also can send all the details of the products you need to us if you cannot offer the file.

 

2.Q:What is your testing policy and how you control the quality?

For sample, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by fixture, this will be more faster. Due to there’s many steps to PCB production, we usually do inspection after every step.

 

3.Q:PCB shipment?

This is in accordance to each customer's needs. Sometimes we ship through our forwarder, who is also the agency of DHL, TNT, UPS, Fedex, and so on. Our forwarder can provide too much better freight cost than we get directly from those express enterprise.

 

4.: Can you design gerber file?

We can design gerber file if customer can provide us the schematic or samples.

 

5.Q: What is your minimum order quantity?

1 pieces


Contact: Sunny

Tel: +86-0755-29621535 EXT 822

Mol/whatapp: +86-18038188954

Skype: 594432891@qq.com

Email:  sales7@xdpcba.com

Website:   www.xdpcba.com   

Website:  www.xdxpcb.com   


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