Silicon Nitride Gold Ink IGBT Modules Pottery Printed Circuit Board Assembly
- 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.
Our products:
Payment&shipment:
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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