Electronics Forum | Fri Feb 01 06:15:46 EST 2002 | nifhail
This can be a solution for IC/BGA soldering for lead-free process isn't it ? See, most of the reflow profile set meets solder paste specification but often violating ICs or BGA requirement. Most of the solder paste required temperature of about 205 -
Electronics Forum | Mon Jul 12 10:21:06 EDT 1999 | Earl Moon
| I need some advice concerning reflow of a BGA-292. Since I am not ready to change my entire process to no-clean, I decided to place the lone BGA-292 on a proto run using our BGA re-work station. The pcb is a moderately dense, single-sided, 8-laye
Electronics Forum | Wed Jun 21 13:25:44 EDT 2006 | Chunks
Nathan, look into a 7 or 8 zone oven. Depending on your baord size, a 5 zone may get you by. If you do plan to get larger work orders, go big on your oven now. It will pay off in the long run. Plus your window for profiling will be easier.
Electronics Forum | Tue Jun 20 17:19:43 EDT 2006 | chrisgriffin
Yeah, and I would love to see a data sheet on the great Bahodium solder and the "Advanced Heat Radiation and Gasification". I'll stick with my so-called "reflow" process.
Electronics Forum | Wed Jun 21 13:51:36 EDT 2006 | chrisgriffin
I would go with a 7-zone oven. A 5-zone oven would get you by, but for a little more you could get a 7-zone that will handle a more challenging reflow process as will as more volume.
Electronics Forum | Tue Dec 28 10:04:01 EST 2004 | Mark
No delta T issues as I am not actually reflowing the component to the PCB. This is for moisture sensitivity testing as per JEDEC 020C Standard. Trying to duplicate a profile in the standard and am having trouble reaching a component ramp rate of 3
Electronics Forum | Wed Jun 21 22:09:22 EDT 2006 | Nathan
Dear All, Thanks for your help. I'm not clear that when you mention the number of zones of the reflow, says 8-zones, do you refer to the total number of heater zones (both top and bottom) without cooling zone? Hi Russ, the P&P model I mentioned is
Electronics Forum | Mon Dec 27 18:44:14 EST 2004 | Mark
I am testing some BGA's (PBGA 30mm x 30mm) to evaluate the maximum ramp rate we can achieve in our reflow oven. Temperature is being measured at the body(top) of the component / not leads. After several trials (with various oven settings), the high
Electronics Forum | Wed Jun 21 13:06:13 EDT 2006 | Nathan
Dear All, Thank you very much for your advices and comments. I appreciate that. Does anyone have any idea how much the good working condition second hand MY9 will cost? And how does MY9 compare to SMT 2350C in term of cost and performance? Regardin
Electronics Forum | Tue Jun 20 14:58:22 EDT 2006 | smt_guru
Allow me to make some recommendations. This is my firm's bread and butter, so to speak. Helping startups like yourself achieve their budget objectives, but in the process being innovative and thinking outside of the box. Here are my suggestions----
