Electronics Forum: sac405 (Page 1 of 2)

low thermal emf solder & paste - SAC 405

Electronics Forum | Mon May 12 04:26:00 EDT 2014 | gazelle

Hello - I am looking for a source to supply low thermal EMF solder - can anyone provide pointers ? In the past a cadmium - lead alloy was used for this, but these are banned (RoHs) ... - the aim is to minimize thermo-couples on a very sensitive 4 lay

What to use SAC305 or SAC405??

Electronics Forum | Tue Apr 17 00:27:48 EDT 2007 | pfifla1

take a look at sn100c, less dross & better wetting than sn/pb alloys.

What to use SAC305 or SAC405??

Electronics Forum | Tue Apr 17 02:01:12 EDT 2007 | Wayne

Yes, all the leadfree solders are currently for consumer products. Military and aerospace industry haven't implemented leadfree yet. They are still study which to go! Maybe that time, we all can follow military std and having high reliability product

Dealing with TH Barrels on Bds w/Heavy Ground Planes

Electronics Forum | Wed Oct 15 17:40:42 EDT 2008 | bandjwet

Dear SMTNetters: What are some favorite techniques for getting all of the solder from a plated throughhole on a heavy ground plane area? We are using a SAC 405 alloy. Regards BWET

low thermal emf solder & paste - SAC 405

Electronics Forum | Tue May 13 07:47:06 EDT 2014 | sarason

What is the product for? If you share more information maybe there is another way of dealing with the issue, like removal of the joints by a different circuit design. sarason

low thermal emf solder & paste - SAC 405

Electronics Forum | Tue May 13 08:51:21 EDT 2014 | gazelle

What is the product for? If you share more > information maybe there is another way of dealing > with the issue, like removal of the joints by a > different circuit design. > > sarason Hello - it is a highly stable reference source - exactly 10

low thermal emf solder & paste - SAC 405

Electronics Forum | Tue May 13 18:32:52 EDT 2014 | gazelle

Hello Anvil - Thank you for the info ! I will contact Marlow ... Have a nice day ! Michel

What to use SAC305 or SAC405??

Electronics Forum | Mon Apr 16 11:58:07 EDT 2007 | cingsman

I believe SAC305 will result in a lesser amount of Ag3Sn inter-metallic compounds being formed along the joint boundary and in the sphere. Studies have been shown to point out a significant difference between the number and size of Ag3Sn plates in SA

low thermal emf solder & paste - SAC 405

Electronics Forum | Mon May 12 15:08:53 EDT 2014 | davef

I've never used SAC405. Not for nothing ... Other low temperature solder alloys that you should consider are: * Sn42/Bi58 [138*C]: Alloy for low temperature applications. Attention should be paid to potential embrittlement issues and poor thermal fa

Lead free Solder Paste troubles !!!!

Electronics Forum | Tue Sep 28 10:37:45 EDT 2004 | russ

Lets not forget about shipping costs,lead times, and bad lot recovery plan(s)on product rec'd from China. We are paying $.096 per gram (SAC405)with 4kg per wk usage. Shipping is free, stock maintained locally with 2 hr. delivery if necessary. Russ

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