Electronics Forum | Wed Aug 02 23:28:44 EDT 2017 | dawson
there are many ideal pcb manufacturers can reach your requirements. multi-layer and hdi boards, you can try and test http://www.madpcb.com
Electronics Forum | Tue Jun 16 05:03:01 EDT 2015 | hampoo_ems
Hi, Hampoo Electronics provides high quality HDI pcb board. If in need, plz feel free to email to contact@hampoo.com.
Electronics Forum | Fri Feb 24 02:33:29 EST 2012 | soppcb
Hi, guys, this is jack from soppcb technolgy in shenzhen, we are a professioanl manufacturer of PCB and PCBA, including single sided pcb, double boards, multilayer boards, HDI, aluminum led boards and so on, if any needs, pls contact me here or my ad
Electronics Forum | Mon Jan 04 23:02:20 EST 2016 | a290668789
It depends on the board complexity and the volume you needed. For standard PCB in prototype and small volume, suggest you http://www.pcbgogo.com/b. For complex board (e.g. HDI board), suggest you fastprint and Yuwei. All of them are in China. Hope i
Electronics Forum | Thu Jun 09 21:45:23 EDT 2005 | davef
We don't know, but we'd contact Enthone-OMI [ http://www.enthone-omi.com ] for suggestions. Enthone makes materials used by fabricators of HDI, microvia boards.
Electronics Forum | Thu Aug 25 10:32:03 EDT 2005 | davef
IPC-2221A, Generic Standard on Printed Board Design, the base document that covers all generic requirements for printed board design, regardless of materials. From there, the designer can choose the appropriate sectional standard for a specific techn
Electronics Forum | Wed Jul 05 05:07:51 EDT 2017 | heros_electronics
Hi Claire, Is it a 4G smart phone? Generally, 4G pcb board is HDI pcb with laser drilling and small line width and space, and not all PCB suppliers can manufacture because HDI PCB has special requirements for equiment, and small factory can not
Electronics Forum | Mon Feb 04 20:27:25 EST 2002 | davef
1,000 G ohm ||100 M ohm Dielectric Constant ||9.5 ||4.9 Loss Factor ||5 - 20 ||200 * E indicates exponent Continuing: * Spacing between same plane traces effect the electical parameters between the traces. * Dielectric materials used between diff
Electronics Forum | Thu Jul 09 22:45:42 EDT 2015 | cathy247
Hello Maxim, we offer below services with Popular Competitive Pricing: －Express PCB Prototyping(2-28 layer) －HDI PCB －Flexible Printed Board(1-8 layer) －Flexi-rigid Printed Board －High Frequency Board(Rogers,Arlon,PTFE) －Blind/Buried Via Board －High
Electronics Forum | Mon Jun 15 19:51:48 EDT 1998 | Earl Moon
I'm off (as you all know) to other pastures. You know - sheep tupping on the green (or some other Elizabethan BS). Anyway, I now have to go to work for a living, or retire (don't remember which), to make a living. Deeply invloved in micro BGA, CBGA,
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