Electronics Forum: how to avoid dross in wavesoldering (Page 1 of 1)

How to avoid tombstoning in 0201 components

Electronics Forum | Fri Jul 22 07:21:14 EDT 2005 | Mark

Try using Cobar`s anti-tombstone alloy.

How to avoid tombstoning in 0201 components

Electronics Forum | Tue Jul 05 15:21:46 EDT 2005 | russ

So your thermal cycling test is putting these solder joints into reflow (183C + if they are lead joints)? Must be quite the test! Tell us what pad sizing and spacing you are currently using.

How to avoid tombstoning in 0201 components

Electronics Forum | Tue Jul 05 13:54:35 EDT 2005 | Sandeep

We are facing lot of problems with tombstoning in 0201 components. Ironically tomstoning in these components is not occuring while reflow but it is happening when we subject them to thermal cycling test. We have been investigating the cause and thoug

How to avoid tombstoning in 0201 components

Electronics Forum | Fri Jul 29 19:12:30 EDT 2005 | Jason Fullerton

In the true sense of the term, tombstoning can only occur during reflow. Now, if your solder joints are cracking during thermal cycling and opening on one end you still have a problem - it just isn't "tombstoning". What laminate are you using on yo

Outgassing in Wavesoldering

Electronics Forum | Sat Jun 13 07:22:13 EDT 1998 | Toni Casas i Pujadas

We are very concerned about outgassing in wavesoldering. If anyone knows how to use properly well pcb's before soldering in order to avoid this problem please let me know. I have this problem in FR4 large double sided pcb's. My soldering line is SOLT

How to strengthen the ability of anti-interference in PCB design

Electronics Forum | Thu Nov 20 03:58:39 EST 2014 | hhat

To get the best performance of electronic circuits, components and circuit board supports circuit components and devices in electronic products. Even if the circuit principle diagram design is correct, the printed circuit board is designed improperly

Re: Outgassing in Wavesoldering

Electronics Forum | Mon Jun 15 13:23:16 EDT 1998 | Bob Willis

| We are very concerned about outgassing in wavesoldering. | If anyone knows how to use properly well pcb's before soldering in order to avoid this problem please let me know. I have this problem in FR4 large double sided pcb's. My soldering line is

Re: Outgassing in Wavesoldering

Electronics Forum | Sat Jun 13 11:00:21 EDT 1998 | Earl Moon

| We are very concerned about outgassing in wavesoldering. | If anyone knows how to use properly well pcb's before soldering in order to avoid this problem please let me know. I have this problem in FR4 large double sided pcb's. My soldering line is

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