Electronics Forum: 175 (Page 1 of 7)

Tombstone defect

Electronics Forum | Mon May 05 09:53:13 EDT 2003 | k_h

Stencil thickness = 175 microns? If my math is correct, 175u=0.175mil, and if that is english units then it is inches. I'm not understanding this correctly, please clarify for my sake please, are you saying the stencil thickness is 0.000175 inches th

Need SIL-pins with 3,175mm pitch!!

Electronics Forum | Tue Mar 24 11:42:45 EST 1998 | Manfred Hofmann

I need SIL-pins with 3,175mm pitch, for assembling 0,63mm thick Hybridcircuits!! I tried to get these (comatel, nas)without success. Who can tell me a supplier for this? Preferable in Europe. Thank�s for help Fred

SMD flatness standard

Electronics Forum | Fri Nov 17 14:36:17 EST 2006 | Fer

Good afternoon all, There is an issue in my company regarding flatness on SMDs. The part I am fabricating is a multilayer assembly of .175" by .175" by .049" thick. The part is made out of a multilayer copper clad PTFE with a tin finish surface. Af

deHarrt Parts

Electronics Forum | Sun Feb 13 18:42:25 EST 2000 | EdM

deHaart went out of business last year. We have an EL-20 screen printer.Does anyone know a place to go for parts?

Re: deHarrt Parts

Electronics Forum | Mon Feb 14 12:26:53 EST 2000 | JAX

Ed, Although I cannot remember what issue it was in, you should be able to contact us-tech and find out. Here's a link to get you there. Have FUN!

Re: deHarrt Parts

Electronics Forum | Mon Feb 14 12:31:54 EST 2000 | Dave F

Ed: Two things: 1 DeHaart: Lake Madsen Inc 12 Wilmington Rd Burlington, MA 01803 service and parts, Charlie @ (781) 270-3285 2 Buy a used EL20 for parts Good luck Dave F

Tombstone defect

Electronics Forum | Mon May 05 12:16:07 EDT 2003 | russ

A micron is 1 millionth of a meter, this term is no longer used according to my dictionary. I would have to agree with the dictionary. Anyway, 175 microns is a little more than 6.8 mils. Russ

Reflow profiler / mole /Thermal Couple

Electronics Forum | Mon Apr 12 11:38:03 EDT 2004 | wgaffubar

I have used MOLE for over ten years. I do not like the fact that MOLE wants you to use their connectors. I make a gender changer that converts the MOLE connector to the mimi OMEGA connectors that sell for about $1.75 each.

dsp shiffting

Electronics Forum | Fri Apr 15 11:52:09 EDT 2005 | vikkaraja

Part is being pre rotated already and I also changed the nozzle size from 15mm to 17.5mm this morning. There is no board warpage at all and production is watching for it while an operator puts on a barcode label.

Screen cleaner evaluation

Electronics Forum | Mon Feb 04 12:28:28 EST 2008 | jseagle

1.0mm (0.039") 1.75X >0.5 to 1.0mm (0.02 to 0.039") 4X 0.25 to 0.5mm (0.00984 to 0.02") 10X

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