Electronics Forum: osp coating (Page 12 of 14)

Re: BS

Electronics Forum | Mon Aug 28 12:41:35 EDT 2000 | JAX

MoonMan, I'll take a crack at the list. Feel free to answer the ones I don't! 1. Solderability is a parameter which indicates how well a component can be soldered. As far as Solder Termination Coatings go, here are some up�s and down�s of a few. Ha

PCB Solder Finish Survey

Electronics Forum | Sat Jul 24 10:20:15 EDT 1999 | Bob Willis

PCB Solder Finishes Survey Questions 1999 Results for the 1996-7 survey are located at www.smartgroup.org As a number of SMART people have requested an update on the solder finishes survey SMART Group have run in the past here is your opportunity t

Re: bare board problem

Electronics Forum | Fri Jun 18 11:33:16 EDT 1999 | Brian wycoff

| | first of all what is the technical term for the small amount of solder on a plated pad. we are getting poor screen printing gasketing on a 20 mil qfp due to this solder not being even or too high in spots and not covering the length of the pads.

Re: Tin-Lead thickness on PWB's/Let's Hear More

Electronics Forum | Wed May 27 21:05:30 EDT 1998 | Steve Gregory

Hey yooze guys! Enough of the jokes between you and Earl (GRIN), let's get back to the topic...well, okay... you can tell a few more...(but good ones, 'kay?) Anyhoo...I'm not sure if ya'll are on the IPC Technet list or not, I've not seen any posts f

Re: Tin-Lead thickness on PWB's/Let's Hear More

Electronics Forum | Thu May 28 07:25:58 EDT 1998 | Earl Moon

| Hey yooze guys! | Enough of the jokes between you and Earl (GRIN), let's get back to the topic...well, okay... you can tell a few more...(but good ones, 'kay?) | Anyhoo...I'm not sure if ya'll are on the IPC Technet list or not, I've not seen any p

Re: Tin-Lead thickness on PWB's/Let's Hear More

Electronics Forum | Thu May 28 05:43:33 EDT 1998 | Earl Moon

| Hey yooze guys! | Enough of the jokes between you and Earl (GRIN), let's get back to the topic...well, okay... you can tell a few more...(but good ones, 'kay?) | Anyhoo...I'm not sure if ya'll are on the IPC Technet list or not, I've not seen any p

Re: Cleaning procedures for Entek-Plus Cu-106A

Electronics Forum | Tue Apr 27 05:23:29 EDT 1999 | Earl Moon

| Dave said: | | | | So Earl, have you gone honest and haken a real job or is this a consulting project? | | | | | | TTYL | | | | | | Davebert | | | | | | | | DamnDaveBert, | | | | I know you didn't mean to insult such a sensitive one as me, bu

PCB Finishes Hack Chat

Electronics Forum | Mon Mar 09 15:03:41 EDT 2020 | davef

snip from https://hackaday.com/2020/03/09/pcb-finishes-hack-chat PCB FINISHES HACK CHAT No comments by: Dan Maloney March 9, 2020 Join us on Wednesday, March 11 at noon Pacific for the PCB Finishes Hack Chat [https://hackaday.io/event/169956-pcb-

Lead Free Wave Soldering

Electronics Forum | Thu Jul 22 22:18:12 EDT 2004 | davef

Notes from an AIM No-Lead Presentation ... Wave Soldering * May require a higher pot temperature than tin/lead: 255-265*C * May require a change in liquid fluxes to compensate for the poor wetting of some alloys and high thermal stresses of the wave

Re: Poor solder joints on QFP 100's

Electronics Forum | Mon Dec 13 21:11:53 EST 1999 | Curtis T.

Steve, I have done countless board profiling and oven reflow profiles. Here are the critical factors on you need to address. What is your board surface finish, if it is something like an OSP it will need a good amount of an active (aqueous) flux to


osp coating searches for Companies, Equipment, Machines, Suppliers & Information