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AL OXIDE PCB Gen. 2.0-2.5

The problem of heat removal is very important in modern power electronics devices, such as IGBT, IPM, DIPIPM modules and microwave bridges. The majority of such power modules manufacturers often use the sintered alumina ceramics (Al2O3) and expensive alumina nitride ceramics (AlN) as substrates for their high voltage and high power devices. The standard structure of IGBT module involves the use of a baseplate, made of copper or aluminum, which is attached to the ceramic substrate through TIM. This design significantly increases the cost of a power module, and the presence of clued (joined) between themselves components affects reliability and service life of a device.

Substrate for power modules, in particular IGBT modules, manufactured following RUSALOX al oxide technology, allows not only to use a cost-effective product with high thermal conductivity, but not to eliminate a baseplate as the al oxide material itself is a composite material with a metal base, which successfully replaces both substrate and baseplate within modern power modules.

Fullcycle production inhouse

RUSALOX specializes in producing high thermal conductive substrates of any complexity and offers its partners additional services:

  • design of al oxide PCB and all necessary production documentation handling
  • consulting and technical support by Engineering Depart.
  • testing of al oxide products in the presence of highly qualified employees of RUSALOX

Highly qualified specialist

All RUSALOX employees have solid experience in designing and producing PCBs, electronics, high technologies development and engineering. The majority of them have been involved in al oxide technology development and further serial production from company’s foundation. Our high-tech engineers are open-minded and eager to find a suitable solution for unique specific applications.


Quality and reliability

Quality is insured by high-precision electro-testing setups, visual and mechanical control, microscopy. All al oxide PCBs and substrates go through careful inspection of Technological Depart. And correspond to the strictest standard of  ISO 9001:2008, RoHS, UL.


Serial production of innovative nanotechnology  

RUSALOX is the only company in the world, which have successfully mastered al oxide technology and launched mass production of products based on it.