Electronics Forum | Wed Jan 07 12:09:40 EST 2004 | Kris
Hi All, Does any body have any information on hot bar lead free soldering ? Need papers or experimental data ASAP Thanks
Electronics Forum | Thu Aug 06 12:49:41 EDT 1998 | justin medernach
| I am looking for advice or information from anyone about the possible reliability problems associated with epoxy on solder pads of discrete devices. Will the epoxy expand and lift over time, Will there be adverse reaction between the solder and the
Electronics Forum | Fri Aug 07 01:02:51 EDT 1998 | zeek - just wanna to get a word in here
| | I am looking for advice or information from anyone about the possible reliability problems associated with epoxy on solder pads of discrete devices. Will the epoxy expand and lift over time, Will there be adverse reaction between the solder and t
Electronics Forum | Thu May 11 16:48:57 EDT 2006 | patrickbruneel
In all fairness no one has the answer for you, non of the lead-free alloys has been long enough in use or have supporting long-term reliability data. No matter what alloy you will use, your company will be at risk, that�s why so many exemptions are a
Electronics Forum | Tue Apr 22 03:46:19 EDT 2008 | fowlerchang
It is CSP reliability issue, which is the mobile CPU from Spreadtrum. All the tests passed and shipped to customer. They assembly them and tested but failed. After they reflow this CSP with hot air gun, some of the boards passed. We got some board
Electronics Forum | Mon Jan 07 09:51:39 EST 2008 | pjc
I have seen the application with hot-bar soldering machines for SOT 23 LED packages. I could not find any of the machines in my search that specially state SOT 23 packages, but you might want to check with these guys: http://www.unitekequipment.com/
Electronics Forum | Fri Jan 18 07:46:34 EST 2008 | adlsmt
The reason we are using laser rather reflow is because the Osram Golden Dragon part my customer needs to use is not rated for reflow. I would prefer to stay away from hot bar as there is maintanance required on the tips, Unitek had a pretty sweet mac
Electronics Forum | Mon Jan 14 16:07:38 EST 2008 | larryo
Can you tell me what LED's you are wanting to use and what size panel you will be putting them on? What kind of parts per hour placement to you want. I have a very fast and accurate hot bar solder system that may meet your application. It maybe used
Electronics Forum | Thu Apr 29 16:56:16 EDT 1999 | Kevin Hussey
| | We are an assembly house engaged in large volume manufacturing of Computer motherboards and others. We are in the process of selection of a new wave soldering machine. Can somebody help me inform what are the different parameters which must be e
Electronics Forum | Sun Aug 16 04:47:43 EDT 2009 | zhengjb
Any acceptance criteria for hot bar soldering finishing? e.g. IPC-A-610? or anything else?
