Electronics Forum | Fri Apr 30 15:24:12 EDT 1999 | Kevin Hussey
| Ok folk's has anyone used Alpha Metal's UP78 solder paste ? | | Our place is looking to move to that as the way to go, getting rid of the Hereaus 362's and Alpha 737's of the current set up. | | My question's are really : | how is the printabilit
Electronics Forum | Tue Mar 16 05:11:47 EST 1999 | Charles Stringer
| | AVX and a few other companies make these chip transient voltage suppressors (TVS) parts that are a real *PAIN* to use. According to AVX: | | "Due to the semiconducting nature of the doped Zinc Oxide (ZnO) ceramic material, SMT TransGuard
Electronics Forum | Thu Feb 25 04:24:15 EST 1999 | Charles Stringer
| | Has anyone used the mechanical stencil foil tensioning system from certain company that eliminates using stencil frames and epoxy & mesh? Any comments on whether it's worth looking into? We go through product revisions like we go through clean
Electronics Forum | Wed Feb 17 22:55:25 EST 1999 | Dave Kalen
| | SMT Mfg. Equipment: Fuji CP-6/IP-3 - but please all hi-speed chip placer users input are appreciated !! | | | | The company that I work for is a C/M which offers both consignment but mostly turnkey work. I am currently running 3 Fuji lines. All
Electronics Forum | Mon Dec 21 08:49:29 EST 1998 | Aric Parr
I used one on SMT at a previous employer. Make sure that you have 3 zones of preheat. Make sure that your operators are trained. The airknifes are extremely difficult to set up properly. Don't use them on high mix lines. We didn't need them once
Electronics Forum | Thu Dec 03 13:24:12 EST 1998 | Russ M
| | | Does anyone have any information or experience with the use of conductive epoxy in leu of solder. I have a unique application that might lend itself to this technology. I am looking for manufacturers, printing, curing and reliability info. | |
Electronics Forum | Fri Oct 02 07:26:50 EDT 1998 | smd
I didn't use my real name because I don't want to get bombed with phone calls and emails. We are an OEM looking to put in a SMT line soon. Is this GSM a decent machine? How much does it cost? | | Also and info on decent screen printers and reflo
Electronics Forum | Fri Aug 07 01:02:51 EDT 1998 | zeek - just wanna to get a word in here
| | I am looking for advice or information from anyone about the possible reliability problems associated with epoxy on solder pads of discrete devices. Will the epoxy expand and lift over time, Will there be adverse reaction between the solder and t
Electronics Forum | Fri Jul 24 12:12:52 EDT 1998 | smd
200 boards/Hr and oven will reflow ~180 boards/Hr but the P&P machine will only place 700-950 CPH | | when setup is taken into account. Minimum pitch is normally .020" and we place an Avg. of 491 TSSOPs and 217 BGAs a month. | | We don't even bother
Electronics Forum | Fri Jul 24 16:02:13 EDT 1998 | Justin Medernach
200 boards/Hr and oven will reflow ~180 boards/Hr but the P&P machine will only place 700-950 CPH | | | when setup is taken into account. Minimum pitch is normally .020" and we place an Avg. of 491 TSSOPs and 217 BGAs a month. | | | We don't even bo