Electronics Forum: because (Page 299 of 443)

Part Marking search site

Electronics Forum | Tue Apr 25 13:05:19 EDT 2023 | proceng1

Occasionally we need to verify that the part in my hand is the MPN it is supposed to be. Or I need to figure out what a part is because the part number label is damaged. I had been using smdmark (dot) com with some success, but it appears to be down

exessive yellow-gold coloring in the solder pot with tin-silver-copper alloy

Electronics Forum | Mon Sep 25 15:32:21 EDT 2023 | joeljacobo

hello colleagues, Hoping that everyone is doing well, I am reaching out to you in the hope that your experience can help me. We have a wave solder with sac0307 alloy and the pot has turned a golden color, at first I thought it was common tin oxidat

Handling Part Substitutions as a CM

Electronics Forum | Fri Oct 27 15:03:29 EDT 2023 | proceng1

As Tom said, we assign internal P/Ns and list all the "approved sources". If the customer BOM includes their own internal part number, we simply add the Customer Prefix, and use their number. If they don't, we utilize 'CUS-R0001' format. This can be

Researching stencil cleaners

Electronics Forum | Thu Mar 29 13:06:07 EST 2001 | billschreiber

Hello again Mike, First, I apologize to the people that have been put through this exercise. However, I cannot let you continue to misrepresent my company. Your continued attempt to cloud this issue by referring solely to the U.S. EPA�s Verificati

Adhesive Printing Specification

Electronics Forum | Wed Jul 04 11:10:56 EDT 2001 | davef

It�s tough to say. You need enough, but you can�t have too much because you slop it all over the pads, but if you have too little � well you get the picture. There�s so many ways to get to the same place. There is no standard. It�s whatever you n

Can the old datecode Entek PCB be converted to HASL ?

Electronics Forum | Thu Jul 05 19:39:19 EDT 2001 | davef

I had forgotten that it was you that was on the Sipad adventure. [But then again, who can keep track of yer aliases? ;-)] You just go from one adventure to the next. Expanding On Dave�s Hi-Test Flux Method Theory � PASTE: Yes, contact your favorit

Re: Poor solder joints on QFP 100's

Electronics Forum | Mon Dec 13 19:34:09 EST 1999 | Steve Thomas

Thanks, gentlemen. All points well taken, and some hit pretty close to home. Our pick-and-place programmer assures me that coplanarity isn't the issue because the machine won't (or can't) place parts beyond an acceptable criteria. It's an Amistar

Re: HELP!! via sizes, location

Electronics Forum | Wed Oct 06 04:23:09 EDT 1999 | Brian

| | I am a new employee at a company that has had a large turnover of employees over the past year. I am working on a board (components on one side only), the engineer (he is also new ) wants to use an .035 pad with a .021 dia. hole, there are no via

Re: IR Versus Hot Air - Put-Up Your Dukes...........Not a lot of blood guys!!!

Electronics Forum | Tue Sep 28 13:17:46 EDT 1999 | Earl Moon

| I finaly get a vacation and decide to go to the forum and low and behold it's hot air verses a small ray of sun.I read every thread and still failed to see any real argument either way? I love rework as an assembler. I hate rework as a shop owner.

Re: IR Versus Hot Air - Put-Up Your Dukes...........Not a lot of blood guys!!!

Electronics Forum | Tue Sep 28 22:43:26 EDT 1999 | Dean

| I finaly get a vacation and decide to go to the forum and low and behold it's hot air verses a small ray of sun.I read every thread and still failed to see any real argument either way? I love rework as an assembler. I hate rework as a shop owner.


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