Electronics Forum | Mon Mar 25 10:37:15 EDT 2024 | wippsen
Area Ratio Calculator V2.0 von Dek
Electronics Forum | Thu May 02 21:48:04 EDT 2024 | madmungrel
Siemens Valor Process preparation Stencil Engineering Software is a choice...?
Electronics Forum | Wed Mar 01 17:07:50 EST 2000 | Dave F
Brian: Several things: � Many CAD systems offer compliant pad design libraries � Look at IPC-SM-782 "Surface Mount Design And Land Pattern Standard" � Some times, component manufacturers have the best information about pad designs for their compone
Electronics Forum | Wed Mar 01 17:07:50 EST 2000 | Dave F
Brian: Several things: � Many CAD systems offer compliant pad design libraries � Look at IPC-SM-782 "Surface Mount Design And Land Pattern Standard" � Some times, component manufacturers have the best information about pad designs for their compone
Electronics Forum | Tue Jan 11 09:47:01 EST 2000 | Dave F
Abbas: Sources of information on DFM/DFT are: � "SMTnet Express" articles on DFM by Earl Moon � IPC-D-279, 'Design Guidelines for Reliable Surface Mount Technology Printed Board Assemblies' � Books in SMTnet and SMTA book stores � Other examples ar
Electronics Forum | Mon Jan 10 02:34:09 EST 2000 | Vinesh Gandhi
Dear SMTNETers, We are in the process of designing a computer motherboard for which we are in urgent need of a PCB design house. We are looking for somebody with earlier motherboard design experience and located in Taiwan/HongKong. Please revert b
Electronics Forum | Fri May 17 11:10:25 EDT 2002 | wister
Is there any software to design the stencil openings? It may be including automatic modify the aperture,monitoring aspect ratio and area ratio,even let you know the whole vloume of the opening and average ratio?because the stencil design is more impo
Electronics Forum | Fri Aug 30 13:12:00 EDT 2002 | Mark Ross
Can anyone recommended any good books and/or articles relating SPECIFICALLY to stencil design for high speed production whereby adhesives will be stencil printed onto a PWB? The IPC document covering stencil design is not specifica at all. I know t
Electronics Forum | Mon Oct 21 23:48:13 EDT 2002 | harris
Hi: If anyone have the experience with the PCB pad design and stencil design for the uBGA? We meet the problem for it. The component data is 0.3mm diameter and 0.5 pitch. Could anyone tell me the PCB pad dimension, the stencil type and aperture dimes
Electronics Forum | Wed Jan 21 06:49:44 EST 2004 | mk
During a discussion about smt design one of our attendees said that he had been taught that stencil openings were typically designed .005 below the size of the copper smt pads. My experiance has been stencils are usually designed 1 to 1 with the copp
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