Electronics Forum: coilcraft i rohs soldering problem (Page 1 of 6)

coilcraft i ROHS inductors soldering problem

Electronics Forum | Sun Aug 10 03:41:20 EDT 2008 | eyalg

Thanks for your promt reply It was very usefull Eyal

coilcraft i ROHS inductors soldering problem

Electronics Forum | Sun Aug 10 03:39:21 EDT 2008 | eyalg

Thanks Pete yes we usu ROHS solder paste in our process. I agree that this termination is more suitable for adhsive bonding rather than soldering. We'll try changing the termination type as you recommended. Eyal G

coilcraft i ROHS inductors soldering problem

Electronics Forum | Fri Aug 08 09:49:17 EDT 2008 | scottp

We've seen the exact same problem. The solder joints had negative wetting angles and x-sections show that the PdAg termination dissolved into the solder. We no longer allow PdAg terminations.

coilcraft i ROHS inductors soldering problem

Electronics Forum | Thu Aug 07 10:02:10 EDT 2008 | eyalg

We are facing low quality due to soldering opens with coilcraft inductors 0402CS-2N7XGLW. The termination used is(suffix L =RoHS compliant silver-palladium-platinum-glass frit. Did anyone had this problem in the past? Can we do better using T = RoH

coilcraft i ROHS inductors soldering problem

Electronics Forum | Thu Aug 07 11:58:36 EDT 2008 | pbarton

We have experienced the same problem with Pd/AG and P/Ag terminations on precision resistive parts. The problem is dissolution of the termination metallisation into the bulk solder. This is exacerbated by the higher thermal profiles required for RoHS

problem in solderability

Electronics Forum | Wed Aug 27 23:00:55 EDT 2008 | omid_juve

i mean that the parts that we have here is ROHS compliant(pb free)but the process that we have(the type of solder paste & the surface finish of the board has pb in its mixture) this is not the cause of problem ?

Reflow problem resonator

Electronics Forum | Fri May 27 08:11:27 EDT 2005 | Joris Groot Koerkamp

I have a problem with a Murata cap chip type resonator(ROHS). After the reflow process, the soldering joints flow to one side of the component. I did not have this problem with the leaded component. Did someone have a solution for this problem?

problem in solderability

Electronics Forum | Thu Aug 28 11:15:05 EDT 2008 | omid_juve

I've been there. Soldering no lead parts in a > leaded world can be difficult. Sounds like you > are not wetting to your parts becasue you ar enot > getting hot enough. Here's the trick - you can > turn up your profile to look like a no-lead

BGA soldering problems

Electronics Forum | Mon Nov 24 11:19:21 EST 2008 | sjones

I am having problems soldering a Rohs compliant BGA ATMEL AT91RM9200(rohs compliant board) This device recommends a soldering profile from J-STD-20 and a minimum peak package temperature of 250 centigrade,peak 260. However a lot of the other componen

BGA soldering Problem

Electronics Forum | Mon Nov 24 11:26:08 EST 2008 | sjones

I am having problems soldering a Rohs compliant BGA ATMEL AT91RM9200(rohs compliant board) This device recommends a soldering profile from J-STD-20 and a minimum peak package temperature of 250 centigrade,peak 260. However a lot of the other componen

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