Electronics Forum: high and temp (Page 5 of 100)

Time and temp in lead and lead-free reflow

Electronics Forum | Mon Jul 28 13:21:50 EDT 2008 | realchunks

Do you have a Slim-Kic? You can run a profile and then do predictions from there. Very useful tool.

Time and temp in lead and lead-free reflow

Electronics Forum | Mon Jul 28 14:01:05 EDT 2008 | pcbbuilders

thanks, looks like an interesting product. any idea of the cost? they don't list it on their site. not sure if i can afford it yet.

Time and temp in lead and lead-free reflow

Electronics Forum | Tue Jul 29 10:46:17 EDT 2008 | realchunks

Oh, well if you can profile, model your profile to the profile supplied by the paste manufacturer. Anything outside of their recommended profile is all experimantal.

Time and temp in lead and lead-free reflow

Electronics Forum | Tue Jul 29 10:53:58 EDT 2008 | pcbbuilders

Some profiles can be difficult to get exactly, so I was wondering what effect a slight deviation might have.

Time and temp in lead and lead-free reflow

Electronics Forum | Tue Jul 29 14:20:03 EDT 2008 | realchunks

Slight variations should have little impact on your product under normal conditions. All depends on your board.

Time and temp in lead and lead-free reflow

Electronics Forum | Sat Jul 26 07:42:49 EDT 2008 | pcbbuilders

I am not very concerned about production time, but it is always a thought! Quality is more importnant of course. We have 2 different pastes, with almost identical requirements. We can get close to their profiles, but i am worried that i am spending

Time and temp in lead and lead-free reflow

Electronics Forum | Fri Jul 25 23:01:04 EDT 2008 | chip_flip

What paste are using? You should referance the manufactures time and temperature specification. Running lead-free in a 5 zone oven can be done with out a problem but it is not production friendly. If you are concerned with through put I would look fo

Time and temp in lead and lead-free reflow

Electronics Forum | Fri Aug 01 21:10:35 EDT 2008 | leo_dektec

You can keep only the 5th zone as the reflow zone. And lower the first two zones to keep a good ramping rate. Meanwhile,please note the ting temperature in software or control panel is not the exact temperature in your PCB, you'd better get a KIC or

Re: High temp conductive material needed

Electronics Forum | Wed Jun 23 10:21:25 EDT 1999 | Chrys Shea

| I am looking to apply 10-15�m of a conductive material that will withstand 280�C. Our product consists of an alumina substrate sputtered with NiCr (2000�) and Copper (2000�) and 15-60 �m of electroplated copper (all metals patterned on the substra

solder balls on high temp.solder

Electronics Forum | Mon Dec 11 15:12:20 EST 2000 | accuspec

we are using alphametals no clean 95sn/5ag CL775 paste. After reflow there are solder balls on the board. mainly are around the cap. We are using a conceptronic concept 60 air. There are 4 zones with 8 chambers. We are not sure what the profile


high and temp searches for Companies, Equipment, Machines, Suppliers & Information

SMT feeders

Easily dispense fine pitch components with ±25µm positioning accuracy.
SMT spare parts - Qinyi Electronics

Benchtop Fluid Dispenser
Equipment Auction - Eagle Comtronics: Low-Use Electronic Assembly & Machining Facility 2019 Europlacer iineo + Placement Machine  Test & Inspection: Agilent | Tektronix | Mantis Machine Shop: Haas VF3 | Haas SL-20 | Mult. Lathes

Software for SMT placement & AOI - Free Download.
Pillarhouse USA for handload Selective Soldering Needs

Training online, at your facility, or at one of our worldwide training centers"
Voidless Reflow Soldering

High Resolution Fast Speed Industrial Cameras.
SMT spare parts

500+ original new CF081CR CN081CR FEEDER in stock