Electronics Forum: electron (Page 3208 of 7892)

Combining two similar footprints - absolute no, or might work - tips to improve odds?

Electronics Forum | Tue Apr 15 16:07:18 EDT 2014 | rway

Rather than using an over-lay of both pads, I would just stay with a rectangle pad shape, a little wider to accommodate both footprints. Keep it simple.

How you set paralelism on Electrovert OmniFlex 10

Electronics Forum | Thu Apr 17 07:47:07 EDT 2014 | emeto

Hello all, does anybody know How to set paralelism on Electrovert OmniFlex 10? I couldn't figure that out on my own, so please help.

OSP and getting full pad wetting??

Electronics Forum | Fri Apr 18 18:06:47 EDT 2014 | davef

Methods that can reduce the wettability of OSP: * Previous heat cycles * Previous cleaning cycles * IPC-1601 "Printed Board Handling and Storage Guidelines" says do not bake prior to soldering * Using improper handling methods BR ... davef

Starting point 7 zone oven profile for lead free - 2 layer simple board, but high mass electrolytics

Electronics Forum | Fri Apr 18 11:05:47 EDT 2014 | horchak

First things first. Check the manufactures specs on the electrolytic caps as they may not be able to handle the lead free temps.

Starting point 7 zone oven profile for lead free - 2 layer simple board, but high mass electrolytics

Electronics Forum | Thu Apr 24 12:18:01 EDT 2014 | cyber_wolf

You must thermally profile your circuit boards with a data-logger and thermocouples. Just putting in oven set points and looking at solder joints is not enough. Reference IPC-7530

Soldering to a nickel plated battery terminal

Electronics Forum | Fri Apr 25 14:49:34 EDT 2014 | isd_jwendell

If the tab is Sn plated, you can solder to it as long as your iron has enough power (watts). If you continue to have trouble then it probably isn't Sn plated.

Placement component

Electronics Forum | Fri Apr 25 08:33:57 EDT 2014 | preeticeda

how?? we have to do this manually? if we have a big board with so many components it would be very time consuming.

Interpretation for IPC 600H for Clause 3.3.2 (Lifted Land - Cross Sectioned)

Electronics Forum | Tue Apr 29 13:14:39 EDT 2014 | hegemon

I hope Dave is saying that your supplier is pulling the wool over your eyes, and not describing the actual event.

Is it just me?

Electronics Forum | Mon Apr 28 14:42:32 EDT 2014 | jimmyboz

OK, do you install machines, or just complain? Have you ever landed at home Saturday night, flew out Monday morning, just to have someone bitch that you are late, my suspicion is, NO!

Is it just me?

Electronics Forum | Mon May 05 11:16:18 EDT 2014 | rway

Hopefully the mfg is keeping tabs on this forum and taking notes. Did you call them directly to vent? I would have.


electron searches for Companies, Equipment, Machines, Suppliers & Information

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

Stencil Printing 101 Training Course
PCB Handling Machine with CE

Wave Soldering 101 Training Course
PCB Handling with CE

World's Best Reflow Oven Customizable for Unique Applications
Selective soldering solutions with Jade soldering machine

Training online, at your facility, or at one of our worldwide training centers"
Hot selling SMT spare parts and professional SMT machine solutions

SMT & PCB Equipment - MPM, DEK, Heller, Europlacer and more...