Electronics Forum: sac305 and solder (Page 1 of 139)

Differences between solder paste alloy SAC305 and SAC405.

Electronics Forum | Thu Sep 23 08:08:12 EDT 2021 | SN

Hi. Anyone in this forum experienced the lead-free solder paste SAC305 and SAC405? What are the differences to expect for solder paste with SAC305 and SAC405? What is the effect of silver (Ag) alloy in solder paste? It was really appreciated if could

Differences between solder paste alloy SAC305 and SAC405.

Electronics Forum | Fri Oct 01 01:25:55 EDT 2021 | sn

Thank you Djo for your sharing. By the way, do you know that which field/product will prefer to use SAC405 paste instead of SAC305 or lower Ag wt% alloy solder paste?

Differences between solder paste alloy SAC305 and SAC405.

Electronics Forum | Tue Oct 05 12:46:02 EDT 2021 | emeto

From what I understand SAC305 and SAC405 are considered low silver content and have the better overall mechanical qualities compared to more silver or no silver.

Differences between solder paste alloy SAC305 and SAC405.

Electronics Forum | Fri Oct 01 01:27:58 EDT 2021 | sn

Hi Davef, thank you for your information.

Differences between solder paste alloy SAC305 and SAC405.

Electronics Forum | Fri Oct 01 03:16:39 EDT 2021 | sn

thank you for your information.

solder paste ingredients and their effects

Electronics Forum | Fri Feb 09 02:30:50 EST 2007 | Muhammad Haris

What are Resins, Solvents, Activators, and Thickening Agents in Solder Paste and what are their helpful and harmful effects? AND What are the purposes/properties and effects of Sn(Tin), Pb(Lead), Ag(Silver), Bi(Bismuth), In(Indium), Cu(Copper), Ni(

Differences between solder paste alloy SAC305 and SAC405.

Electronics Forum | Thu Sep 23 08:47:25 EDT 2021 | majdi4

1)Though in many cases the difference between SAC305 and SAC405 was small,and not always statistically significant, it was observed that SAC405 generally outperformed SAC305 joints. Under 0°C to 100°C thermal cycling,no statistically significant

Differences between solder paste alloy SAC305 and SAC405.

Electronics Forum | Thu Sep 23 12:49:25 EDT 2021 | davef

Several articles in a recent SMTnet Express Newsletter [https://smtnet.com/express/index.cfm?fuseaction=archives&issue=20210909] addressed topics of your question.

Differences between solder paste alloy SAC305 and SAC405.

Electronics Forum | Fri Oct 01 02:46:47 EDT 2021 | sn

Thanks, Evtimov. In terms of mechanical drop performance, can we conclude that the higher Ag alloy will have poorer drop shock performance relatively compare to those with lower Ag? The Ag3Sn is a good IMC for welding strength?

SAC305 and Selective Soldering

Electronics Forum | Tue Sep 17 15:40:59 EDT 2013 | 18424

Good day all, I wanted to get a quick poll from the folks running SAC305 in their selective soldering equipment. How are final results? How repeatable is the process, any machine related failures? pumps? nozzles? etc... I am just looking to get a

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