Full Site - : sn62 ag2 (Page 5 of 6)

solder paste(SnPbAg)

Electronics Forum | Wed Aug 06 14:49:06 EDT 2014 | dyoungquist

Sn62Pb36Ag2 has a higher liquidus point of 189C as compared to Sn63Pb37 at 183C. You may need to slightly adjust your oven profiles to use it compared to SnPb. We have had good solder-ability and reliability with it in our IPC Class II products. A

Re: 2% silver solder paste

Electronics Forum | Tue Apr 13 17:44:29 EDT 1999 | Christopher Lampron

| We process both tin/lead plated boards and gold plated boards in our surface mount group. I have used Sn62/Pb36/Ag2 solder paste on all gold plated boards to help prevent gold scavaging. To reduce the amount of different solder pastes we have to

Re: 2% silver solder paste

Electronics Forum | Mon Apr 19 02:45:31 EDT 1999 | Brian Sloth Bentzen

| | We process both tin/lead plated boards and gold plated boards in our surface mount group. I have used Sn62/Pb36/Ag2 solder paste on all gold plated boards to help prevent gold scavaging. To reduce the amount of different solder pastes we have t

Re: 2% silver solder paste

Electronics Forum | Tue Apr 13 09:11:54 EDT 1999 | Dave F

| We process both tin/lead plated boards and gold plated boards in our surface mount group. I have used Sn62/Pb36/Ag2 solder paste on all gold plated boards to help prevent gold scavaging. To reduce the amount of different solder pastes we have to

Re: 2% silver solder paste

Electronics Forum | Fri Apr 16 11:07:53 EDT 1999 | Vic Lau

| | We process both tin/lead plated boards and gold plated boards in our surface mount group. I have used Sn62/Pb36/Ag2 solder paste on all gold plated boards to help prevent gold scavaging. To reduce the amount of different solder pastes we have t

Strange problem with my dispenser

Electronics Forum | Tue Aug 10 15:56:30 EDT 1999 | Jason Gregory

Has anyone ever heard of this? I have a Camalot System 5000 and we were in a pinch to produce some prototype boards. We needed Sn62Pb36Ag2-no clean in a dispensing mesh. All I could get my hands on was some Interflux paste in a jar. The formulation i

Re: Soldering Temperature for TQFP160

Electronics Forum | Tue Jan 20 13:33:14 EST 1998 | Justin Medernach

| This is a re-post of my previous message. I typed my Email address wrong in the other message. I am sorry for any inconvenience caused. | Is there anyone who can tell me what is the maximum allowable soldering temperature when soldering a TQFP (Thi

Reflow Temperatures and speed for a 7 zone top/bot for conceptro

Electronics Forum | Thu Jun 26 04:34:49 EDT 2003 | emeto

Hi James, I saw very good posts here.Now I will give you one more practical way: 1. My advice is to encrease the temperature(like your first sidgestion). Termostress is important thing so your first zone should be 120-150C. 2. The paste profile. If

Re: Soldering to Gold

Electronics Forum | Fri Sep 17 03:55:45 EDT 1999 | Brian

| We have some SMT components with gold plated leads. They're actually LCC led packages. A good solder alloy to use would be Indium / Lead to reduce tin dissolution into the gold and avoid the resultant brittle intermetallic compound. However, a reco

Re: 2% silver solder paste

Electronics Forum | Thu Apr 22 17:19:57 EDT 1999 | JohnW

| | We process both tin/lead plated boards and gold plated boards in our surface mount group. I have used Sn62/Pb36/Ag2 solder paste on all gold plated boards to help prevent gold scavaging. To reduce the amount of different solder pastes we have t


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