Electronics Forum: requiring (Page 1 of 515)

Depaneling method

Electronics Forum | Thu Apr 14 22:11:42 EDT 2016 | davef

Enough pluses and minuses to get things started are: * Mouse bites (+) boards can be irregularly shaped, no board redesign (-) no one knows how to seperate the things, requires layout consideration * Singulation (+) boards can be irregularly shaped (

Re: Design Guides

Electronics Forum | Wed Jul 22 12:47:23 EDT 1998 | Earl Moon

| I'm trying to put together a set of design guides for use for new designers | in house or to be sent out for contracted layout work. I would like to start with a top ten list of things that will go wrong if rules aren't available. For example testp

PS-125 Requirement

Electronics Forum | Thu Dec 27 12:39:55 EST 2012 | nor

Requirement on PCB fab drawing states "PCB must meet requirements of PS-125 and PS-129". What is this requirement?

SMT History

Electronics Forum | Thu Mar 28 10:58:33 EST 2002 | Tony Fox

Require information for Essay on the history of SMT and why PTH technoligy is not common practice. 5000 words required.

Accuracy Requirements for New Technology

Electronics Forum | Fri Apr 08 08:51:08 EDT 2005 | davef

Does the product that you assemble meet your customers' requirements?

Depanel requirements

Electronics Forum | Tue Jan 18 08:07:28 EST 2011 | tombstonesmt

Thanks for the response. So it can also be whatever the customer requires as a tolerance correct?

When are conveyors required

Electronics Forum | Thu Jul 25 08:18:26 EDT 2013 | emeto

It is not a requirement to put conveyors between machines, but it is much more comfortable.

Required magnifier for inspection of 0603 component

Electronics Forum | Sat Sep 28 09:43:55 EDT 2013 | ernestodalluay

Hi Everyone, What is required magnification to inspect 0603 component? ernie

Nitrogen levels for lead-free reflow

Electronics Forum | Mon Jul 01 04:31:03 EDT 2019 | sssamw

It depends on your product requirement, different application means different requirement.

Re: Solder Class 1,2,3

Electronics Forum | Thu Oct 05 09:01:19 EDT 2000 | LarryK

The IPC-A-610 has the Acceptability requirements and the ANSI/J-STD-001 has the Requirements for soldering. Both deal with the requirements for the individual classes. Both of them are published by IPC and can be purchased in lots of places includ

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