Electronics Forum: lead free reflow (Page 1 of 451)

Vapor Pressure at lead free reflow temperatures

Electronics Forum | Tue Aug 15 19:07:13 EDT 2006 | vlad_uk

With the added temperature peak associated to Lead free reflow is anyone seeing or concerned about the increased vapor pressure that may result from moisture entrapment in moisture sensitive components?

Vapor Pressure at lead free reflow temperatures

Electronics Forum | Mon Aug 21 04:36:34 EDT 2006 | Rob

Yes, appropriate storage & component handling proceedures should be followed depending on the MSL (Moisture Sensitivity Level) class of the component. Some component suppliers are now marking the MSL class on the label, along with PBT (Peak Body

lead free for multiple reflow process

Electronics Forum | Tue Sep 11 22:40:26 EDT 2007 | philip_yam

We are testing SAC paste for thru-hole components in the 2nd reflow process. The solder joint is alright but some problem encountered in FR1 or CAM2 PCB after multiple times of reflow due to the temperature. We are very interested in Zn or Bi-based l

lead free for multiple reflow process

Electronics Forum | Thu Sep 13 22:06:02 EDT 2007 | davef

While you're waiting for others to respond, here's one take on bismuth in lead-free soldering [ http://smt.pennnet.com/Articles/Article_Display.cfm?Section=Articles⊂section=Display&ARTICLE_ID=229915 ] by a long term friend of SMTnet. Find more by sea

lead free for multiple reflow process

Electronics Forum | Sun Sep 23 18:59:59 EDT 2007 | darby

I presume you are looking at low melting point solders. Firstly, I would consider running BOTH sides with the same paste - this will cut down the opportunities for a mix up with rework or retro-fit. Secondly, check that there is a cored wire availabl

DIMA smro 0406 is good machine or not for doing lead free reflow

Electronics Forum | Tue Dec 09 15:43:01 EST 2014 | sreejhu

Hello Folks, I am getting a Passaat SMRO-0406 reflow machine for auction. So i would like to know is this machine good or bad for doing the lead free re-flow process. The vendor said this machine is 2000 model. We wanted to do the board with size -

DIMA smro 0406 is good machine or not for doing lead free reflow

Electronics Forum | Wed Dec 10 15:27:14 EST 2014 | sreejhu

Thanks for your reply!! But i dont understand the 300 degree is okay to for lead free process

DIMA smro 0406 is good machine or not for doing lead free reflow

Electronics Forum | Mon Dec 22 18:10:44 EST 2014 | sreejhu

What do you mean by solder in ROHS. Can you please explain me little bit. Is that really important while doing lead free process. Also, please tell me wether a 8 zone (4 bottm and 4 top) reflow oven with 300 degree max.. Is good to do the lead free

DIMA smro 0406 is good machine or not for doing lead free reflow

Electronics Forum | Thu Dec 11 11:00:36 EST 2014 | sreejhu

Hello, So in short, i wanted to know.. for 8 zones i guess that will be a great deal. and the machine made year is 2000. Also, coming to the max. thickness of PCB we have is 0.085 inches.

DIMA smro 0406 is good machine or not for doing lead free reflow

Electronics Forum | Wed Dec 10 13:26:03 EST 2014 | spoiltforchoice

I don't have one, but a lot of ovens of this vintage are on the market because they DO NOT cope well with lead free processes. There is one of these on eBay right now and it even says ROHS is right at the limit of what it can just about manage so thi

  1 2 3 4 5 6 7 8 9 10 Next

lead free reflow searches for Companies, Equipment, Machines, Suppliers & Information

Best SMT Reflow Oven

World's Best Reflow Oven Customizable for Unique Applications
Conformal Coating Machine under 40000

One-stop Platform For All Your Need For SMT - QYSMT
PCB Handling with CE

PCB Assembly Supplies - ONLINE STORE
one-stop for smt solution

SMT Machines, Parts & Accessories - Used and New