Electronics Forum | Fri May 12 11:48:35 EDT 2000 | Mike Konrad
Advantages of using a stencil cleaner verses manually cleaning stencils: 1. Using a stencil cleaner ensures no direct contact between operator and solder paste (lead being the primary concern). 2. Most stencil cleaners remove 100% of the solder p
Electronics Forum | Thu May 11 21:12:09 EDT 2000 | Dave F
Andy: Welcome. Several points: 1 Be careful in your statistics quoting reverie, particularly on archives use. September was about the time of one of the server upgrades. As part of one of those changes, the previously outstanding, although sadl
Electronics Forum | Mon Apr 24 17:42:34 EDT 2000 | Dave F
Rich: Awww, don�t worry that you have to ship product. This moisture sensitive part thing is more important. ;-) And don�t worry that everyone is giving you guff and no one is supporting you. Yours is a thankless job. ;-) You got it right!!!
Electronics Forum | Thu Apr 13 11:38:53 EDT 2000 | Kevin Facinelli
Couple more questions: The problem we have is that on the bottom side we are using a bunch of resistor networks. These have been very difficult to solder through the wave. The products: Top Side: 4-6 BGA 2/3 QFP 500 component
Electronics Forum | Thu Mar 16 14:04:14 EST 2000 | Cartman
Greetings. My company has a VOC-Free no-clean wave solder flux with 4% solids. I have a number of questions as they relate to our ICT Fixtures. Currently, we're encountering the following issues: 1.) PM on probes....What is the recommended PM p
Electronics Forum | Wed Mar 08 17:01:32 EST 2000 | Russ
So far, I have not been able to get any consistant or good results using one of these "problem solvers". I have managed however, to screw up some good processes. I believe that this technology can work though. I would reccomend contacting Speedlin
Electronics Forum | Fri Feb 25 04:46:36 EST 2000 | Jeff Sanchez
Hey Travis, Thanks for the response. I did find a simple profile to use. As you said it took alot of trial and error. I was just looking for a good place to start. As for questioning the capability of a batch reflow oven,they have good reviews f
Electronics Forum | Wed Feb 14 21:14:45 EST 2001 | davef
BGA Shorting 1 Damaged mask in between the BGA pad and via on the substrate. 2 Poor print registration. 3 Poor via segregation from the pads? Are they tented or is there just a dam in between? 4 Review the profile. You can run into a number of p
Electronics Forum | Wed Mar 14 17:52:49 EST 2001 | davef
6 Work Life Test 6.1 Obtain a stencil with 15 to 20 rows of a series of 0.025 by 0.050 inch apertures spaced 0.050, 0.040, 0.025, 0.015, 0.010, 0.010, 0.025, 0.040, 0.050 inches apart. See Appendix 1. Source of supply: Metal Etching Technology.
Electronics Forum | Fri Mar 16 08:38:40 EST 2001 | ctech
C-Tech is the 8th fastest growing company in New Jersey, yet we are so small and can not afford to buy expensive assembly equipment. Currently in production, we have 8 different through-hole boards and 1 surface nount board. In the past we have had