Electronics Forum | Thu Mar 29 15:50:35 EST 2001 | tomgervascio
We've think that with seen solder shorts under BGAs after wave soldering the boards. In addition, it seems to be related to a certain soldermask configuration over the topside BGA vias.. THere is one vendor,A, that is applying soldermask after HASL,
Electronics Forum | Wed Aug 04 12:35:15 EDT 1999 | Dave F
| | | | I have been asked to supply a maximum shelf life for our assemblied PCB's. I realise this is dependent on so many factors- temperature, humidity, no of layers etc. But does anyone have a formulae for calculating shelf life, or does anyone kno
Industry News | 2012-08-01 16:44:06.0
Nihon Superior Co., Ltd. pleased to announce the establishment within the Faculty of Engineering, Architecture and Information Technology of the University of Queensland, Australia of the Nihon Superior Centre for Manufacture of Electronic Materials (NS CMEM).
Industry News | 2010-09-29 23:32:58.0
Christopher Associates/Koki Solder announce that Jasbir Bath will present a paper titled “An Investigation into the Development of Tin-Lead and Lead-Free Solder Pastes to Reduce Voiding in Large Contact Area Power Transistor/QFN Type Components” at the upcoming SMTAI Technical Conference, scheduled to take place October 25-28, 2010 at the Walt Disney World Swan and Dolphin Resort in Orlando, FL.
SUPPORT & NEWS Sales and Technical Service Packing and Shipping Latest News Download Catalogue CONTACT US Symor Instrument Equipment Co.,Ltd Email:Sales@climatechambers.com Tel: +86-551-63853683,68663633,663853681 Fax:+86-551-68663630 A
Events Calendar | Tue Oct 15 00:00:00 EDT 2024 - Thu Oct 17 00:00:00 EDT 2024 | ,
GfKOOR Series | Seminar Application and Utilisation of Protective Coatings for Electronic Assemblies
SMT Express, Issue No. 5 - from SMTnet.com Volume 1, Issue No. 5 Wednesday, October 13, 1999 Featured Article Return to Front Page HASL WHAT A HASSLE, or HASL'd AGAINby Earl Moon INTRODUCTION This article updates one I wrote for Printed
INSERT INTO tracking_express (userid, username, page_id, ts) VALUES ('#Quser_profile.id#', '#Quser_profile.username#', 35, (#ts#)) SMT Express, Volume 2, Issue No. 12 - from SMTnet.com Volume 2, Issue No. 12 Friday, December 15, 2000 Featured
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resource-center/solder-glossary-of-terms
. Brazing differs from soldering by the melting temperature of the alloy (greater than 450° C for brazing and less than 450° C for soldering.) Brazing Alloy Alloy used as the filler metal in the brazing process
Imagineering, Inc. | https://www.pcbnet.com/blog/the-role-of-pcb-assembly-and-fabrication-in-the-aerospace-industry/
. Discovery flew a total of 39 missions for the National Aeronautics and Space Administration (NASA) from 1984 to 2011, making it one of five shuttles to fly during this period
