Electronics Forum: electron (Page 4976 of 7930)

Quad 4c autoprogram again

Electronics Forum | Mon Jul 13 11:43:01 EDT 2015 | bobpan

Autoprogram requires win 3.11 or windows 95 to run. It will not work with anything higher than that. If you still want to give it a try go to my website @ www.precision-repairs.com and e-mail me and I will send you the 5 autoprogram disks that I ha

ENIG PCB date code 2012

Electronics Forum | Mon Jul 13 06:02:08 EDT 2015 | piyakorn

Hi All Some our customer has a new order but has been stopped long time ago (2012) which ENIG PCB in our raw material stock that are date code xx12 (still be vacuum sealed with silica gel) so,Will there be any risk or not? Help me please. Than

PCB Surface Finishing for good solderability & rework

Electronics Forum | Wed Jul 15 10:25:26 EDT 2015 | shahrat

Hi brothers, Can anyone give me some clear ideas that which surface finishing is the best for PCBs used for LED TV motherboard production? Some says that OSP is good but it is not good for double sided board. So I am a bit confused in between HASL,O

PCB Surface Finishing for good solderability & rework

Electronics Forum | Wed Jul 15 17:36:26 EDT 2015 | mikekeens

From my experience Electroless Nickel Immersion Gold or ENIG finish gives the best results but does cost more than other available finishes. It has good solderabilty, good shelf life and is flat. Details of other available PCB surface finishes can

QUESTION: WHAT IS VIA ASPECT RATIO?

Electronics Forum | Thu Jul 16 10:40:12 EDT 2015 | migliore

Hi, Question 1: can anyone explain me what the VIA ASPECT RATIO is? Question 2: Let's say that a PCB manufacturer specifies a VIA ASPECT RATIO of 8:1. Can I have vias of drill diameter of 0.1 mm on a 2L board 1.6 thick? thanks, Enrico Migliore

how is the South America market for high speed pnp machine , why many usa clients want desktop pnp machine, mainl for rearch and

Electronics Forum | Mon Jul 20 10:50:31 EDT 2015 | emeto

Very interesting question you have here. Guess where all the mass production id? -In China. Brazil is still a market for machines. Besides some automotive, US is not really doing mass production any more.

Crystal SMT parts

Electronics Forum | Wed Jul 22 11:29:02 EDT 2015 | thomassd

We have 3 crystals that visually look identical that are placed on the PCB. The issue our inspectors are having is validating the value is correct per reference location. There is no power ever applied to the board. Does anyone have any suggestions o

SOT23 on the fly programming

Electronics Forum | Thu Jul 23 03:15:43 EDT 2015 | padawanlinuxero

So let me get this straight you want the mydata to pick the SOT-23 from the reel tape take it to a part of the y-wagon put the SOT-23 inside the programmer, program the sot-23 have the midas (which is the only one can do something similar) pick up th

Juki 3020

Electronics Forum | Mon Aug 10 14:33:46 EDT 2015 | agteckco

I just have something you want, I just bought in 10 sets form Taiwan, I wonder if your company have any firm offer with Juki 3020vl 2012 machine? If it is possible very please let me know if you have the interest also please left your contacting

Juki 3020

Electronics Forum | Tue Aug 11 13:09:29 EDT 2015 | cyber_wolf

Charlie, We have 3010's. They are the chip shooter version of a 3020. I believe the only difference is the 3020's have a parts camera. We run them two shifts every day in a high mix/high chage-over environment and they work great. The only thing tha


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