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Dangerous Prototypes

Dirty Services => DirtyPCBs support => Topic started by: agassichan on March 04, 2016, 02:14:18 pm

Title: Vias for 4 layer PCB's
Post by: agassichan on March 04, 2016, 02:14:18 pm
Hello,

We would like to have some 4 layer PCB's. What kind of vias can we use? Through hole, blind, buried?

Thanks
Title: Re: Vias for 4 layer PCB's
Post by: ian on March 07, 2016, 08:30:09 am
Through hole. Blind and buried are options, but they add about ~$40 (200RMB+) to the cost of the boards I believe.
Title: Re: Vias for 4 layer PCB's
Post by: agassichan on March 07, 2016, 01:37:52 pm
Thanks Ian,

By the way, is silk both top and bottom an option?
Title: Re: Vias for 4 layer PCB's
Post by: jin on March 07, 2016, 09:44:32 pm
Hello,

I think blind hole is buried hole, correct me if I am wrong :P

Our new board house(high quality board house) will make blind holes, but there is no way for us or them to set up an estimate on the cost because it all varies differently depending on the designs. If you really want to find out how much that will cost you, PM me and I will find out for you :P 

Cheers,
Jin
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