Electronics Forum | Thu May 25 18:59:12 EDT 2006 | Tony S.
We are using the Kester 979 with excellent results; the bonus is that it can be cleaned w/Di water.
Electronics Forum | Fri Mar 02 19:30:08 EST 2007 | Aquino
Yes, our company is also using SCS7 at the moment. Price is really cheap compared to all other solders. So far, we have been using it for about 1 1/2 years, no problem at all!
Electronics Forum | Wed Jul 19 11:30:08 EDT 2006 | kris
280 is pretty hot dont you think have you tried the alloy at 260-265 where SAC 305 works ? Thx
Electronics Forum | Thu Sep 25 08:30:27 EDT 2008 | jwentz
Yes, we are looking at using it for our solder paste. The customer mentioned wants us to test our boards and initially we've heard the SAC105 is better for "higher mechanical stressed" assemblies. Thanks for your reply!!
Electronics Forum | Thu Nov 03 09:43:55 EST 2005 | lupo
Check flux penetration and type of flux. How much is solid contents. The solder filling is better under Nitrogen. Check the time (speed) of the nozzle whether is correct. Usually For SAC305 the temperature of bath is 320C/degrees, but only for sel
Electronics Forum | Sun Jan 01 22:48:46 EST 2006 | Joseph
We are using selective soldering pallet, which the soldering flux is Interflux 2005M. We encountered the poor hole fill mainly at the heat sink components. Initially we tried to apply more heat but tend to overkill the flux activity. After some modif
Electronics Forum | Thu Jan 12 12:27:44 EST 2006 | johnw
Hi Guys I think you should all be looking at the Nousstar lead free machine this machine has been approved with some of the larger oems and has a good base in Europe and the uk we have one and the design is excellent we are using Aim for class 3 prod
Electronics Forum | Fri Jan 20 09:58:48 EST 2006 | adlsmt
We are using SAC for reflow because of the lower temp and better wetting and copper disolution is not so much an issue in reflow. There is not much difference in the alloys and they can be mixed with no problems. I assume any supplier of SN100C cou
Electronics Forum | Mon May 22 07:01:16 EDT 2006 | Rob
Hi Grant, I've seen a couple of good fluxes on lead free - WF-7742 from Indium & JS-EU-01 from Koki. I'm sure everyone else has a good one too - just make sure it is one formulated for the elevated temperatures involved. Cheers, Rob
Electronics Forum | Wed Feb 28 19:08:30 EST 2007 | Wayne
There is one solder you guy want to consider, that is SCS7 from Asahi. It is Sn Cu & Si, and it is the lowest price at the moment. We had been changing our pot from SAC, then SACX, and recently to SCS7. The result is better than all other solders. I
