Electronics Forum: jim and gurley (Page 1 of 2)

0402's and Gluing.............

Electronics Forum | Wed Feb 09 11:37:26 EST 2005 | pjc

Technical support cannot help with this issue, especially Electrovert tech support, those guys only know soldering and cleaning machines. Contact Jim Kaler at Camalot Applications Support: 603-641-8666 ex7208 or jkaler@speedlinetech.com Tech support

Desiccants and pcb finish degradation?

Electronics Forum | Mon May 21 17:32:23 EDT 2001 | davef

I said: "Our electronic circuit board fabricators seal the boards in moisture barrier bags [MBB]. We discontinued the use of desiccant bags in these MBB because of concerns about the desiccant releasing materials that would affect the solderability

Die placement with MPA-G3 pick and place

Electronics Forum | Thu Jun 06 08:16:13 EDT 2002 | caldon

Jim- Sorry I can not offer advice on the Panasonic machine but do want to shed light on the Die and waffle pack issue. Take note that if the Die are loose in the pockets the balls or terminations could be damaged. The thin layer that the ball is atta

Aid and Guidance For Ben et al

Electronics Forum | Mon Jul 20 07:25:47 EDT 1998 | Scott Davies

This really should not constitute verbal abuse; it is simply what has happened. Alphametals lied to me. They said hey, we're going to give you a great deal on all those frames you're not using for the MPM printer, just send them on in. Well, UPS cha

Selective soldering pallets and solder balls

Electronics Forum | Mon Dec 16 17:35:43 EST 2002 | davef

Jim Consider issuing a purchase order to your assembler for the purchase of selective wave soldering pallets required to solder your board. That way, you: * Own the pallets. * Can take the pallets with you should you decide that another assembler

Selective soldering pallets and solder balls

Electronics Forum | Tue Dec 17 08:38:30 EST 2002 | Randy Villeneuve

Jim, In most cases if you can eliminate a process you will save money. With that in mind, an all surface mount or all through hole design is prefered. There are alternatives to that rule, like hybrid designs that can be pin and paste soldered. It al

floor and air conditioning, shop floor requirements

Electronics Forum | Mon May 06 05:32:39 EDT 2013 | pavel_murtishev

Jim, Thank you for the input. Could you please check your standard filter pore size? A model number would be valuable. How many shop volumes (in cubic meters) do you pump per hour? Customer is seriously thinking over installing AC system similar to

Die placement with MPA-G3 pick and place

Electronics Forum | Thu Jun 06 07:53:51 EDT 2002 | Jim M.

Has anyone had much luck Picking and Placing die with a Panasonic MPA-G3?What special setups or considerations are required? Currently we pick and place one die with our Universal GSM using only one nozzle. The nozzle must be painted white in order

Selective soldering pallets and solder balls

Electronics Forum | Mon Dec 16 16:35:55 EST 2002 | Jim Ferris

Randy, Steve & all, Can you guys point me in the right direction when it come to using selective wave soldering...I am trying to get in-depth information on the Pro's & Con's of having our supplier use this process for our PWA's. (I can see there ar

0402 pad and stencil aperture design

Electronics Forum | Thu Oct 30 15:07:40 EDT 2008 | jemills

Hello I have a new 0402 pad design on a recent board were building in future. On closer look i thought the pad was a thru hole mount , but upon closer inspection the round pads are for 0402 comps. I had a discussion with the engineer and he said

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