Electronics Forum: ipc-tm-650 (Page 1 of 14)

IPC-TM-650

Electronics Forum | Jacob Lacourse |

Wed Jan 29 11:16:36 EST 2003

IPC-TM-650

Electronics Forum | Wed Jul 22 08:52:29 EDT 2009 | spitkis2

Can someone clarify whether IPC-TM-650 Test Method 2.6.27 (Thermal Stress, Convection Reflow Assembly Simultation) is required for all bare board fabricators? Or is this test method optional, depending on the type or class of boards being fabricated

West coast testing labs?

Electronics Forum | Thu Mar 22 11:23:23 EST 2001 | slthomas

Any recommendations? Looking for someone that's familiar (even intimate) with the IPC-TM-650 stuff.

Anyone who has experience on IPC-TM650 environment test 2.6.3.1

Electronics Forum | Wed Nov 12 21:07:47 EST 2003 | davef

Please email us.

Ionic Contamination Tests

Electronics Forum | Tue Sep 25 17:42:11 EDT 2007 | gsala

your comments will be appreciated, please; IC tests have been performed on two kind of Raw PCBs (HASL) samples by adopting three different methods : First Sample (supllier A) - Omegameter 600 SMT, solvent=40�C: extratcing time 10 min result = 0.2

West coast testing labs?

Electronics Forum | Thu Mar 22 17:33:38 EST 2001 | davef

Steve, IPC TM-650 Test Methods Manual is a load. IPC TM-650 Test Methods Manual: Section 2.1 Visual Test Methods Section 2.2 Dimensional Test Methods Section 2.3 Chemical Test Methods Section 2.4 Mechanical Test Methods Section 2.5 Electrical Test M

force between the pad and laminate material

Electronics Forum | Wed Jun 12 08:13:29 EDT 2002 | davef

Don't sound proper. There is no specification. Pad peel strength test methods are: * IPC-TM-650, Method 2.4.21 for multiple solderings * IPC-TM-650, Method 2.4.8 for copper peel with a Instron machine. Typical requirement for Cu is: 6 lbf/in [1

Ionic Contamination Tests

Electronics Forum | Tue Sep 25 20:33:02 EDT 2007 | davef

We vote for: IPC-TM-650 2.3.25.1, solvent: 80�C, extract time: 60 minutes, hold time: 30 minutes or until room temperature. Listen, it really doesn't matter which method you decide to use. IPC-TM-650 2.3.25 is a process control method. It's more imp

warp and twist

Electronics Forum | Tue Feb 14 09:10:43 EST 2017 | davef

Assuming the traces run parallel and perpendicular to each other, I'd choose one direction the traces run as "x" and the other direction for "y." Then I'd pick a unique identifier on the board to insure proper orientation. Next, I'd measure warp and

West coast testing labs?

Electronics Forum | Fri Mar 23 08:52:25 EST 2001 | blnorman

You can download all the IPC-TM-650 test methods from the IPC website. We've dealt with Trace Labs, but I'm not sure if they have a west coast branch.

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