Electronics Forum: used (Page 866 of 2489)

Could use some help

Electronics Forum | Mon May 21 10:06:54 EDT 2007 | patrickbruneel

Dave, Thanks a lot; you truly are a living database. I will need new spectacles missed the eutectic alloy in table 4.8 of the Klein Wassink book.

Time to retire the wave?

Electronics Forum | Tue May 22 10:44:04 EDT 2007 | stepheniii

Are you using nitrogen with your wave? You probably will need to with selective. With our Ersa we need 99.9% pure nitrogen to make it acceptable. They spec 99.999% which means liquid nitrogen. We tried one board without nitrogen, it left a two in

BGA Clearance

Electronics Forum | Fri May 18 11:58:47 EDT 2007 | ed_faranda

We're starting to get into BGAs at my company. I have worked with BGA with another company, but that was nearly 10 years ago now. One thing I haven't found is the required clearance around BGA components. Is there a standard for this distance? Wha

High Freq. RF grade ceramic filled PTFE PCB material

Electronics Forum | Thu May 24 07:09:04 EDT 2007 | aj

Any advice with using this type of PCB material would be welcome. aj...

Rosin vs. Resin Flux

Electronics Forum | Wed May 30 17:06:39 EDT 2007 | gsala

Are there significant diffrences in terms of soldering (wire for manual solder) performance by using RO vs RE fluxes? Wich are the main differences between the two fluxes? Thank you Regards.....GSx

Saponifier resistant ink? Our wash process is washing off stamps

Electronics Forum | Thu May 31 13:39:23 EDT 2007 | wavemasterlarry

You need to switch to an alcohol based stamp. It will work cause that's what we use.

MCS30: how to transfer data from a windows PC ?

Electronics Forum | Mon Jun 04 12:42:19 EDT 2007 | john_smith

Rodrigo, E-mail me and I will send you a scaned page that tells how to do this step by step.We used to have Fuji and this is our notes on programming and sending jobs down to MCS30. Thanks John

ESD Smocks and chairs

Electronics Forum | Tue Jun 05 16:39:37 EDT 2007 | larryp

We are looking at ESD chairs in our EPROM room. Currently we are using smocks with wrist straps, this was set up before me. Is there any special or different things that needs to be done to the smocks to make them work with an ESD chair?

Universal OS/2 sfotware upgrade?

Electronics Forum | Mon Jun 11 15:57:54 EDT 2007 | bigdaddysoy9

UCT-52 does support the 4796. We use DPO with 4796s and GSMs running OS/2. It works fine. It is quite expensive but it cuts your programming time down significantly.

Kyzen or Zestron?

Electronics Forum | Fri Jun 08 13:51:03 EDT 2007 | scooter

I guess i don't understand: if your are going to wash the boards anyway why not use a water soluble flux?


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