Electronics Forum | Sat May 27 14:06:35 EDT 2006 | Efren
We are prepairing a budget for the purchase and installation of a complete SMT Assembly Line. We need to assembly 25K units/month at the begining, and up to 100K unit/month in 1 year. The size of the PCB is around 3"x3" and the following components (
Electronics Forum | Thu Jun 29 02:16:07 EDT 2006 | AR
We are experiencing some difficulties with reflow soldering a 1210-sized MOV with silver/palladium finish. The PCB finish is SAC. When inspecting the board after reflow it seems that nearly all solder is gone both from the pads and the component term
Electronics Forum | Wed Aug 02 17:19:49 EDT 2006 | flipit
Yes 0402 8X4 embossed feeders exist for Panasonic MSR, Universal GSM, Contact Systems, and Mimot for sure. In the old days of 0402 components, 0402 resistors used to come in 8X4 paper tape but now I think most 0402 resistors and capacitors come in 8
Electronics Forum | Fri Oct 06 08:21:26 EDT 2006 | inds
Mario, what happens when there are components on the boards that are not rated to take temperature of 230-240 C Peak for a mixed assembly. I guess there are tons of sn/Pb components that have rated temp of 225-230 C.. So in guess you might want
Electronics Forum | Fri Nov 24 11:01:13 EST 2006 | joseluis_amper
Hello. I don't know if is neccesary to dry all pcbs before gegin the proccess, or depend of the type of pcbs. It's neccessary to bake the pcbs and components?, only components?.... What proccess do you recomend?. I read that is convenient bake the pc
Electronics Forum | Thu Feb 08 04:38:47 EST 2007 | lupo
Hi everybody, Does anyone know how could be soldered shield (blindage) in SMT process ( SMT components inside), moreover that the SMT is double sided. I wonder how could be placed a component with H3xi21xL34 dimensions , and how capable will
Electronics Forum | Wed Feb 28 10:27:55 EST 2007 | Rob
Hi John My understanding of your post is that you are asking if anyone has tried to enforce MSL levels or reflow parameters onto the component vendor/manufacturer. Is this your question or am I mis-interpriting it? If that is the case you will not
Electronics Forum | Fri Mar 16 08:42:25 EDT 2007 | AR
Of course, if the number of required component codes ( = feeders) is not very great, you might want to look into odd-form assembly machines. With them you can insert a much greater range of components than just simple radial components and you can ge
Electronics Forum | Tue Apr 10 14:01:24 EDT 2007 | paul_stamper
Mark: One thing you will find with the Panasonic software is that it will use one component file for the same size/shape component. This is a good starting point. However, you may have better succes changing the part numbers you tend to lose more of.
Electronics Forum | Mon Aug 13 08:13:50 EDT 2007 | davef
Hi Bud We buy what you're selling, when you say, "I suspect ... coo planarity of the connector during soldering (bending like banana) and that is why first or last leg is not soldered." This component is probably acting like some BGA that curl at t
