Electronics Forum | Thu May 30 07:28:15 EDT 2002 | jaltland
Ben, Thanks for the input on the apertures and thickness. The side two problem, is not reflow. We have no trouble with reflow. The problem is that our product is high precision crystal oscillators. In order to get the precision needed, we have t
Electronics Forum | Mon Nov 25 02:28:08 EST 2002 | kenbliss
Hi Ben There are many sources for storage equipment related to SMT assembly. Bliss Industries offers one of the most complete lines anywhere and sells factory direct. We have a detailed website http://www.blissindustries.com that includes Bliss Un
Electronics Forum | Fri May 30 04:20:59 EDT 2003 | Ben
Hi all I am facing the problem with reoworking CSP component for high frequency application boards. Our customer do not allow us to use tacky fluxes due to high frequency application and component has low standoff ,and the ball pad and ball size is
Electronics Forum | Fri May 30 13:26:13 EDT 2003 | caldon
Ben- My understanding of Tacky Flux is for Automation process where the Tacky Flux helps hold the component in place. If you are using a rework system that holds the Board firm..then typical no clean flux (Flux Pen) should work fine. I can only asum
Electronics Forum | Tue Feb 08 20:23:10 EST 2005 | davef
Try: *Promex Industries; 3075 Oakmead Village Dr, Santa Clara, CA 95051; 408-496-0222 Fax 408-496-0117 http://www.promex-ind.com * Advanced Microelectronics, Inc.; 1 Chestnut St. Nashua, NH 03060; 603-595-0333 Fax 603-595-5410 http://ourworld-top.c
Electronics Forum | Mon Nov 20 09:44:07 EST 2006 | Amol Kane
you can reference JESD97 for labeling LF components, also. i have sent a similar letter to our suppliers and am fielding questions ranging from, what is a MBB to why such strict packaging requirements. i was surprised to know that the requirements
Electronics Forum | Fri Aug 24 14:15:24 EDT 2007 | clarkk
Ben, I'm not aware of any 'automatic' method to convert PTH footprints to SMT. Typically, many of the components are passives, and there may be a way in your CAD software to change the passives of a common size to a different footprint. That will co
Electronics Forum | Fri Aug 24 15:18:51 EDT 2007 | consultacionbc
Stephen, This is a board designed for medical apparatus and we're needing to change 3000 placements, it's about 2000 different parts. Some boards have about 90 parts and some have greater amount. Impedence of the board happens to be a great issue
Electronics Forum | Mon May 05 19:45:39 EDT 2008 | hegemon
Yep, many of us have seen this firsthand. I had a customer who fouled up a job, then "found" a deal on some (10) very expensive Xylinx parts, and badly needed these parts to complete the job. Everything looked good afterwards, but nothing worked. X
Electronics Forum | Fri Mar 19 11:11:04 EST 1999 | Greg
| | | Here is my question. We have several fuji CP's in our shop, every once in a while the first couple of parts placed are off the pads. When we move the parts further down in the sequence they are fine. What is going on? Has anyone had this proble
