Electronics Forum | Fri Jun 17 10:06:13 EDT 2005 | Doug
We have had some experience with the immersion tin. The appearance can be "bright" or "dull". Don't discount the fact that it is "bright" doesn't necessarily make it HASL. Furthermore, I personally have never heard of a board manufacturer "stripping
Electronics Forum | Thu Jun 16 17:31:14 EDT 2005 | Doug
Chris, From your email I am assuming you are using an immersion tin process. Is that correct? If so, I would highly recommend you talk to your board house about the amount of tin that is being deposited on your boards. If the tin deposit becomes ver
Electronics Forum | Tue Apr 28 04:06:25 EDT 2015 | anirudh_thabjul
thankyou for your answer. I came to know that "ENIG/ENEPIG is much costlier than Immersion Silver and Immersion Tin. So, my company doesn't allow me to use ENIG/ENEPIG". So, i will suggust my company to use Immersion silver or Immersion tin. Rega
Electronics Forum | Thu Aug 03 12:44:07 EDT 2017 | davef
Try: * RD Chemical [ http://rdchem.com/chemposit-sn-rd-51.html ] * MacDermid [ http://electronics.macdermidenthone.com/products-and-applications/printed-circuit-board/final-finishes/immersion-tin/ ] * Technic [ https://www.technic.com/applications
Electronics Forum | Thu Feb 19 12:35:13 EST 1998 | Earl Moon
| | We are currently investigating alternatives to HASL for circuit boards with 20 mil pitch smt pads and below. If you have experience with this product or simular immersion tin products with respect to manufacturing or assembly I am very interest
Electronics Forum | Mon Dec 31 08:38:15 EST 2001 | davef
Search the the fine SMTnet Archives to get started.
Electronics Forum | Tue Oct 25 18:58:40 EDT 2005 | davef
Could you be talking about immersion tin?
Electronics Forum | Fri Dec 09 13:07:15 EST 2005 | Amol Kane
looks like everyone is in dark on this one......and i thought it would be pretty intuitive
Electronics Forum | Mon Jan 15 09:54:07 EST 2007 | pjc
http://www.aciusa.org/ana/ana_home.htm
Electronics Forum | Fri Feb 16 18:08:33 EST 2007 | davef
IPC-4554 Specification for Immersion Tin Plating for Printed Circuit Boards
