{"id":1017,"date":"2022-03-21T16:40:01","date_gmt":"2022-03-21T08:40:01","guid":{"rendered":"http:\/\/www.bestpcbs.com\/blog\/?p=1017"},"modified":"2022-03-21T16:40:01","modified_gmt":"2022-03-21T08:40:01","slug":"differences-in-structure-aluminum-pcb-vs-ceramic-pcb-series-1","status":"publish","type":"post","link":"https:\/\/www.bestpcbs.com\/blog\/2022\/03\/differences-in-structure-aluminum-pcb-vs-ceramic-pcb-series-1\/","title":{"rendered":"Differences in Structure\u2014\u2014Aluminum PCB vs Ceramic PCB Series 1"},"content":{"rendered":"
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It is supposed that we are familiar with both aluminum PCB<\/a> and ceramic PCB<\/a>. But if juxtaposing them, which one will be better by one tally? So, we are about to talk about some differences between them in terms of structure.<\/p>\n\n\n\n

Aluminum PCB<\/a><\/p>\n\n\n\n

Aluminum substrate namely uses aluminum as substrate, which has a good heat dissipation capacity. Generally, it is single-sided, and also can be double-sided while multi-layer aluminum PCB<\/a> is a little bit hard to manufacture. Besides, a single layer aluminum PCB<\/a> is made up of copper layer, dielectric layer and aluminum layer.<\/p>\n\n\n\n

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Structure of Aluminum PCB<\/figcaption><\/figure><\/div>\n\n\n\n

Ceramic PCB<\/a><\/p>\n\n\n\n

Ceramic PCB<\/a> namely uses ceramic as substrate. Apart from the material, the structure is the biggest difference between ceramic PCB<\/a> and aluminum PCB<\/a>. Since ceramic itself is an insulating material, it does not need a dielectric layer. Its structure is as follows.<\/p>\n\n\n\n

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Structure of Ceramic PCB<\/figcaption><\/figure><\/div>\n\n\n\n

Therefore, whether there is a dielectric layer is the main difference in structure between aluminum PCB<\/a> and ceramic PCB<\/a>. And dielectric layer plays an important role in thermal conductivity. So, what is the relationship between dielectric layer and thermal conductivity? And whose thermal conductivity is better between aluminum PCB and ceramic PCB<\/a>?<\/p>\n\n\n\n

We will talk about it next time. And if you would like to know the answer, please feel free to contact us, or you can continuously follow our blog site, we will keep updating more information about the differences between aluminum PCB<\/a> and ceramic PCB<\/a> on it.<\/p>\n","protected":false},"excerpt":{"rendered":"

It is supposed that we are familiar with both aluminum PCB and ceramic PCB. But if juxtaposing them, which one will be better by one tally? So, we are about to talk about some differences between them in terms of structure. Aluminum PCB Aluminum substrate namely uses aluminum as substrate, which has a good heat […]<\/p>\n","protected":false},"author":623,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[21,167,160],"tags":[22,34],"class_list":["post-1017","post","type-post","status-publish","format-standard","hentry","category-ceramic-pcb","category-mcpcb","category-metal-core-pcb","tag-ceramic-pcb-2","tag-mcpcb"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t