Electronics Forum | Mon Aug 23 21:10:47 EDT 1999 | Dave F
| | | | | | | | IF anyone is placing 0402's with the Mydata tp-18 I would like to here how reliable it is(with these little buggers). | | | | | | | | | Thanks | | | | | | MD Cox | | | | | I've been placing them with a TP9-2U. You need t
Electronics Forum | Thu Aug 12 22:31:10 EDT 1999 | Dave F
| Hello, | | Can any netters suggest what critical parameters should be considered & what are there assoicated impacts for a solder paste printing process ... | | B.Regards, | Felix | Felix: There are some 30 variables that affect SMT solder qua
Electronics Forum | Fri Jul 23 09:01:36 EDT 1999 | Earl Moon
| HI Earl | Thank you for your answer. | Let me know you about the hot you mentioned | First of all, The rework machine is the BGA3500 (manufactured by 0.k international:U.S.A) | ��DESOLDERING HEAT :OVER 200��(CENTIGRADE),30SEC(CHECKED
Electronics Forum | Thu Jul 22 16:36:06 EDT 1999 | Mike Konrad
Scott is right, Alpha' 2110 is a good saponifier (be careful though as it can dull your leads). Saponifiers in general are better if used in an aggressive spray-in-air system. Low agitation immersion systems (heated baths or refurbished vapor degre
Electronics Forum | Mon Jul 12 14:30:37 EDT 1999 | Earl Moon
| Hi all , | | We are trying to implement the micro-BGA technology at our plant. I need the clarification to the following points: | | 1. Is underfill required for micro-BGAs? | | 2. What type of stencil apertures are the industry standards for uB
Electronics Forum | Tue Jul 13 13:28:18 EDT 1999 | Upinder Singh
| | Hi all , | | | | We are trying to implement the micro-BGA technology at our plant. I need the clarification to the following points: | | | | 1. Is underfill required for micro-BGAs? | | | | 2. What type of stencil apertures are the industry st
Electronics Forum | Wed Jun 30 11:09:24 EDT 1999 | John Thorup
| | | Could somebody tell me what means Leaching, ie: "Leaching of terminal end face exposing the ceramic"? | | | | | Roberto: Leaching, according to the SMTnet Library of Terms: | | | | Leaching. Dissolution of a metal coating into liquid solder.
Electronics Forum | Thu Jul 01 16:43:52 EDT 1999 | Dave F
| | | Could somebody tell me what means Leaching, ie: "Leaching of terminal end face exposing the ceramic"? | | | | | Roberto: Leaching, according to the SMTnet Library of Terms: | | | | Leaching. Dissolution of a metal coating into liquid solder.
Electronics Forum | Tue Jun 22 13:56:55 EDT 1999 | Deon Nungaray
| I was wondering if anybody could give an estimated cost of equipment maintenance per year for a complete SMT line for | a medium volume facility? | Deon Rresponse: Hi John, Your question is very generalized. I think that in order to make a good
Electronics Forum | Mon Jun 07 07:31:59 EDT 1999 | tannlin
| Hi everybody, | | Somebody know the advantages of electroformed stencils on laser cut stencils ? | | any coment is apreciated. | | | thanks | | Al Al I have a quote for you from one of the major CEM's "anyone who thinks they are controllin
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