Electronics Forum | Thu Sep 14 20:11:19 EDT 2006 | davef
You weren't specific about the OSP that you use. We use Entek Plus CU-106A. Yes, just about everything removes Entek, especially if there's heat involved. Ethone states: * Alcohol strips 70% of the coating * Water removes 15% * Kyzen Lonox only t
Electronics Forum | Mon Nov 27 22:19:13 EST 2006 | ppcbs
800 degrees? Ouch! I find that every company that I do training for has at least one person that likes to go through one tip a day. The solution is tip tinning. Tell your operators to wipe the tip on a damp sponge often. Do not buy your sponges
Electronics Forum | Tue Nov 07 11:04:06 EST 2006 | muse95
What type of hardware are you looking for? Nuts and bolts? Custom machined/stamped parts? In general, stainless steel is usually considered RoHS, but more expensive. However, medical equipment usually uses things like stainless steel. However, som
Electronics Forum | Fri Feb 02 08:36:14 EST 2007 | CK Flip
Wow, I cut first cut my teeth in the Industrial motor control industry. My 1st company made motor control products like variable speed drives, solid state overload relays, soft starts, etc. and in our shop, we used nothing BUT Dow Corning silicone p
Electronics Forum | Wed May 14 20:33:52 EDT 2008 | davef
1 DYNAMIC TESTERS * Kenco ionic contamination tester (Zero-Ion) [Aqueous Technologies; http://www.aqueoustech.com 909-944-7771 Mike Konrad * Ionograph [Specialty Coating Systems; 7645 Woodland Dr, Indianapolis, IN, 46278; 800-356-8260 317-244-1200 F3
Electronics Forum | Mon Jun 30 08:55:31 EDT 2008 | davef
It will be tough to find a dimensional thickness specification for HASL. IPC-6012 Table 3-2, line "Fused tin-lead or solder coat - Coverage and Solderable" states the requirement that there has to be complete coverage of solder on the land, and it mu
Electronics Forum | Fri Aug 28 08:52:13 EDT 2009 | duso02
Yes, you must thin Dow CC for any spray operations. We use Dow 2577 daily for multiple customers and we always thin it for spray operations and 2577 is considered medium viscosity. Dow recommends using up to 60% solvent (Xylene). Your 2620 is low vis
Electronics Forum | Fri Sep 18 00:39:23 EDT 2009 | rohitfast
Hi Davef & Mikes, Thanks for the response. I am agree with both of your point. If the component bosy will be fall in Coductive or dissipative range, there are chances of shorting. Other thing in ESDS:2020 8.3 para is saying to keep away all the insul
Electronics Forum | Fri Oct 02 11:23:08 EDT 2009 | floydf
Does anyone out there have experience soldering > with Pb solder (Sn 63 or Sn 62) to SAC 305 coated > PCB lands (about 50um) or Sn-Cu plated lands > (about 10um). I know soldering Pb free (Sac based > soler) to Pb/Sn coated lands is a no-no, but
Electronics Forum | Mon Nov 02 07:32:44 EST 2009 | umar
Hi..., We have build the PCBA base on IPC 610 and J-std-001 class 3 product, All the ESD pre caution been implement at my production side, ESD flooring, wear the ESD smock, wear the ESD shoe, use the finger coat and those not use the finger coat the
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