Electronics Forum: amps (Page 4433 of 7893)

marking standard for .1% resistors?

Electronics Forum | Mon Sep 18 17:47:56 EDT 2006 | Cmiller

I would get yourself a better meeter. All resistors are sorted as far as I know so if you had a good meter you could just grab a reel of 5% parts and sort them your self. I have seen the markings both ways so I would not immediatly assume the parts w

marking standard for .1% resistors?

Electronics Forum | Tue Sep 19 10:10:33 EDT 2006 | slthomas

Darby, these are "point one percenters", and are all/both white on black. I think it's a manufacturer's prerogative as to how they're marked (not really a standard, but a convention) so who knows. As far as getting a better meter, I'm still waiting

MicroSquare Endoscope

Electronics Forum | Tue Sep 19 16:59:41 EDT 2006 | davef

BGA inspection microscope * sapltd.co.uk/electronic_production/bga_scope/bga_scope.htm * ocwhite.com/bga/ * hirox-usa.com/bga.html * jergensinc.com/infodir/catalog_asg.asp?GroupNum=175 * smttools.com/bga100.html * huntron.com/products/optilia/optili

Quad C Series Linear Bearing Lubrication

Electronics Forum | Tue Sep 19 11:27:29 EDT 2006 | lheiss

We just purchased a Converted 4c and I've noticed that the linear bearings have what appear to be grease fittings on them. There is also a significant amount of what appears to be automotive type grease on the slides. The X axis got stuck and I cle

Gold Plating Bath Make Up

Electronics Forum | Tue Sep 19 14:39:55 EDT 2006 | ppcbs

I have some Engelhard E-74 Potassium Gold Cyanide and related chemicals I use to make a small high concentrate plating bath for swab plating. I lost my bath mixture instructions and find that Engelhard no longer supports this product. Does anyone h

Quad 3c/4c Laser Align Settings

Electronics Forum | Tue Sep 19 18:06:05 EDT 2006 | lheiss

Does anyone know of a source for better documentation for the laser align settings? I managed to get a 1206 ceramic capacitor to measure and was working on a 1206 resistor and couldn't get it to succeed. I retried the cap and it failed again and ag

Quad 3c/4c Laser Align Settings

Electronics Forum | Tue Sep 19 22:55:21 EDT 2006 | darby

Hi Larry, me again. Painting the tip should do diddly because you are using laser. Your cap is probably passing because it's thicker and is just inside the range of the system set-up. Check and calibrate your nozzle alignment height settings. Input t

Spray fluxing VOC free, as operation HOURS before wave solder

Electronics Forum | Fri Sep 22 04:48:14 EDT 2006 | greg york

Apply the bare minumum amount of VOC free typically 50% less than alcohol fluxes. By doing this you can keep the same top board temperature as alcohol, its only when people over flux do you need to boost up the preheater to volatise of the water. NEV

Universal 4796 HSP - dual feeder

Electronics Forum | Wed Sep 20 14:20:44 EDT 2006 | Rafael

Dear all, Does anyone know how can I duplicate feeders in the same carriage of the HSP? The issue is: 2 sequenced feeders (101 and 102, for example) with the same part numbers. I need that, when feeder 101 ends, the machine should pick the componen

Quad 3c/4c Z-Rod Precautions

Electronics Forum | Thu Sep 21 08:06:15 EDT 2006 | bobpan

I think 365 is ok. You should check and make sure the z-rod's spring is ok. Just make sure it is not sticking. Dont waste your money on the pm. If you want a complete list of things to do.....leave an e-mail address and i can e-mail you a list.


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