What's mean Ceramic PCB?
Ceramic printed circuit board: Al203 and AlN has the insulating characteristics of the metal , so do not need to add the insulation layer on the substrate and let it's thermal effects reduced ,traditional aluminum plate (MCPCB) and copper substrate should be added insulating layer and can Above the metal Cu, thus greatly reducing thermal effect of the product, which will affect product quality, resulting circuit in easy to short , and now ceramic PCB the substrate will replace the tradition of the past, greatly enhance the quality and life of the product , in particular, more suitable for high power.
We
can provide all kinds of ceramic PCBs, such as: 96% or 98% Alumina (Al2O3),
Aluminum Nitride (AIN). Why our customers want to use ceramic substrate to make PCB is that ceramic PCB are in high
pressure, high insulation, high frequency, high temperature, and high reliable and
minor volume electronic products
Why Ceramic PCB has such excellent
performance ? the following is the highlights for your reference.
Conductors material: For thin, thick film
technology, it'll be silver palladium, gold platinum suitable for gold
wirebonding
Application temp: -55~850C
Thermal conductivity value: 24W~28W/m-K
(Al2O3); 150W~240W/m-K for AIN , 220~250W/m-K for BeO;
Max compression strength: >7,000 N/cm2
Breakdown Voltage (KV/mm): 15/20/28 for
0.25mm/0.63mm/1.0mm respectively
Thermal expansion conefficient(ppm/K): 7.4 (under 50~200C
HITECH CIRCUITS CO.,LIMITED provides full service with single and double-sided ceramic PCB and substrates manufacturing. The technology is developed and patented by Hitechpcb company. Company know-how allow to manufacture high quality ceramics substrates and PCB on Al2O3 and AlN materials. The key advantages are in precision patterns, high-quality processing, excellent solderability and bond ability with single- and double-side metalized ceramics processing.
HITECH CIRCUITS CO.,LIMITED patented technology provides significant advantages over typical thin- and thick-film metallization processes. Single and double-sided ceramics PCBs have better quality, higher resolution, high conductivity, excellent solderability and bonding properties.
We provide fast development and
manufacturing of metallized ceramics substrates and ceramics PCBs for LED
applications, optoelectronics industry, high-frequency PCB for
Telecommunication and other applications.