Electronics Forum: electronic (Page 1626 of 7889)

Heraeus Benchmarker experiences?

Electronics Forum | Wed May 15 09:34:45 EDT 2002 | davef

My registration with ITM is not current. Email Phil Zarrow at ITM@ITM-SMT.com. He sometimes gets busy with other things.

SMT PRODUCTION

Electronics Forum | Wed May 08 08:26:31 EDT 2002 | mkkrishnakumar

dear sir, I am the regular viewer of smtnet.com, Could you tell me what factor effects the thickness of the solder paste on the smt pad. regards, m.k.krishnakumar

Moisture absorbtion in circuit boards

Electronics Forum | Mon May 27 18:59:24 EDT 2002 | Armynski

Carol, That time is also acceptable (2 Hrs @ 125 deg C) u can use this too... 6 Hrs @ 75 deg. C regards, Dreamy

Through holes

Electronics Forum | Thu May 09 00:08:01 EDT 2002 | techment

Could someone provide help regarding IPC's recommendation on Plated Through hole's --- lead to hole ratio. I can't find it in IPC-2221 and IPC-SM-782. Thank you very much

Inventory control of SMT parts

Electronics Forum | Mon May 13 08:21:42 EDT 2002 | George F.

Take a look at the BarTector system. It was designed initially as a verification system, but has expanded to included inventory tracking. http://www.bartector.com/

Inventory control of SMT parts

Electronics Forum | Wed May 22 13:31:37 EDT 2002 | melsolutions

Give Randy at TDK a call. His number is 847-830-6766. He told me about the TIMMS product line and it does exactly what you are looking for.

SPC / Control Charts etc

Electronics Forum | Fri May 10 17:50:25 EDT 2002 | davef

We chart the following: * Reflow: Time over liquidous +25�C * Wave: Contact time and track tin, copper, gold, and antimony in pot analysis.

Maxim 3296C, 3286C

Electronics Forum | Fri May 10 17:47:18 EDT 2002 | davef

Two choices: 1 Type your p/n into search, select one of the results, download the datasheets, live well, live long. 2 Call Maxim's tech support, live well, live long.

Maxim 3296C, 3286C

Electronics Forum | Mon May 13 12:36:47 EDT 2002 | davef

Sorry for assuming that you'd try searching the manufacturer's site. Goto http://www.maxim-ic.com ... not the other one ... then follow the instructions above.

Printing micro-vias for BGA placement

Electronics Forum | Fri May 10 14:55:59 EDT 2002 | xrayhipp

Pete, thanks for the input. These are microvias and dont go through the pcb -- they are laser cut to various depths into the board and are .006" dia. on gold plated pads. Paul.


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