Electronics Forum: advanced (Page 16 of 243)

Alloy melting Points

Electronics Forum | Fri Nov 05 15:27:30 EST 1999 | Brian

What is the liquidous temp for: 95Sn/5Ag and 96.5Sn/3.5Ag thanks in advance

Components

Electronics Forum | Wed Nov 03 18:21:12 EST 1999 | JAX

Can somebody help me find some information about Components? ( i.e. terms and definitions ) I have checked the library and it only seems to have info on SMD components. Any info would be appreciated. Thanks in advance,

mixed technology

Electronics Forum | Wed Nov 03 10:01:33 EST 1999 | jacob lacourse

does anyone know of a way to reflow thru hole components at the same time as smt components. i would really appreciate it someone could give me some information on this or maybee tell me where i can get some info on this application. thanks in advan

Calculate SMD movement during reflow?

Electronics Forum | Tue Nov 02 14:36:02 EST 1999 | Anthony Winston

Does the possibility exist where one can calculate the movement of a SMT component during reflow given component and pad geometries? Thanks in advance.

BGA Connectors

Electronics Forum | Mon Oct 25 11:34:17 EDT 1999 | Aaron Unterborn

Looking for an informational site/source on BGA Connectors. Component design and or process considerations (ie: placement, reflow, rework). Thanks in advance.

moisture in pcb's how is it measured

Electronics Forum | Tue Oct 19 19:15:23 EDT 1999 | stephenmac

I would like to know how to measure the moisture in pcb's. I have experienced blowholes and am sure it is the board manufacturer. What is the limit and is there any way to correct the problem when moisture rich boards are already in your process. Th

Wave process w/Alpha Metal 310M

Electronics Forum | Mon Oct 18 17:49:27 EDT 1999 | NickMata

I am in need of information relating to wave process using Alpha Metal 310M. Residue on product, its impact on the testing process? SIR testing, data results. Has anyone washed / not washed while using this flux? Differences in results. Thanks in

MATERIAL ANALYSIS

Electronics Forum | Mon Sep 27 13:04:22 EDT 1999 | Chuck B

I AM LOOKING FOR A HOUSE IN NEW ENGLAND AREA IF POSSIBLE BUT NOT NECESSARY, WHO ARE EXPERIENCED IN DOING MATERIAL ANALYSIS ON THE INNER END CAPS OF CERAMIC CAPACITORS. PLEASE ADVISE THANKS IN ADVANCE

SAMSUNG CP40 --- FlipChip

Electronics Forum | Mon Sep 27 07:27:01 EDT 1999 | Stefan

Does anyone know if the CP40/CV or any other pick and place machine from Samsung can place flipchip ? I also would like to know what SAMSUNG users think of the equipment that SAMSUNG have to offer. Thanks in advance //Stefan

8 years old parts. how it could be...

Electronics Forum | Thu Sep 16 03:53:04 EDT 1999 | park kyung sam

Can you imagine that there is a smt process using the a few chip and ic are nearly about 4,5,6,8 years old. Antigues?? what should you do If you are an engineer of smt process in that company. thank in advance.


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