Electronics Forum | Sun Jan 17 03:41:17 EST 1999 | Bill Mooney
I operate at the hobby/educational end of the SMT world. My little book on SM is however listed in many training centre libraries and I thought it may be useful for your readers who are starting out in SMT: The book is: "A Practical Introduction to
Electronics Forum | Sun Jan 17 03:39:28 EST 1999 | Bill Mooney
I operate at the hobby/educational end of the SMT world. My little book on SM is however listed in many training centre libraries and I thought it may be useful for your readers who are starting out in SMT: The book is: "A Practical Introduction to
Electronics Forum | Mon Jan 18 11:53:32 EST 1999 | Cunli Jia @ SMTnet
Bill, I have e-mailed you on linking and publishing your articles in our Library. Please also register your organization in the Directory Database so that people can find you. Thanks, Cunli
Electronics Forum | Mon Jul 25 08:56:47 EDT 2005 | russ
In addition to Daves comments. You might want to look at the layer construction to see if the copper is balanced throughout the board.
Electronics Forum | Sat Jun 24 07:49:58 EDT 2017 | ranap121212
@Capse, No but the machine has such a construction, I can not this change
Electronics Forum | Wed Jun 21 14:14:43 EDT 2000 | Gary Hunt
I need to construct test boards for which will be repeatedly subjected to Highly Accelerated Stress Screens, (HASS), and am looking for recommendations for materials. Would an Epoxy Glass or an Epoxy Glass Composite be least suceptible to exposure t
Electronics Forum | Tue Aug 14 15:45:06 EDT 2001 | davef
BOARD BAKING SCHEDULE: Bake time depends on the board thickness and construction. For laminated FR4 PCB, we bake between 6 and 24 hours at 100�C. ROOT CAUSE OF THE PROBLEM: Heating moisture entrapped between the laminations of the board too quickl
Electronics Forum | Thu Jan 03 08:44:08 EST 2002 | davef
The Tg of the resin commonly used in FR-4 is 140�C. Consider checking with your supplier to better understand the specific materials used in constructing your board.
Electronics Forum | Wed May 07 11:32:54 EDT 2003 | Grant
Hi, What brand passive components would you recomend for best quality of construction. We are never sure what's good and what's now, and what at some of the better brands. Regards, Grant
Electronics Forum | Tue Oct 07 12:32:39 EDT 2003 | Don Beane
I'm looking for the dielectric values of materials for flex, rigid and flex/rigid pcb construction. Has anyone put together tables for this information? Where can I find the information to figure out what dielectric resistances I need based on altitu