Electronics Forum: product design (Page 17 of 115)

0402 pad designs???

Electronics Forum | Tue Jun 24 12:56:26 EDT 2014 | jmathis

Hello, As our company has begun doing an increase production of contract manufacturing I have seen more and more designs with the 0402 pad layouts that are smaller (.015 in width) than the component. Also there is only a .008 longer than the 0402 p

Is Anyone?

Electronics Forum | Tue Jul 30 02:14:09 EDT 2002 | - One of the 2 percenters -

Buy American is the answer, however we must also change business ethics. US business has devalued quality and bolstered their legal departments!!! It is easier to make legal statements defending your product when it fails, rather then pay educated,

Deciding On pad size using just the component footprint

Electronics Forum | Thu Jul 22 12:02:52 EDT 2004 | lloyd

I'm currently having issues with a 28 terminal MLP package. I have only recently started in a new company and it seems as though the manufacturers guide lines as to pad geometry do not work (at least for us). So I now have a situation where I have 4

Geometric Dimensioning and Tolerancing

Electronics Forum | Sat Jun 06 09:53:59 EDT 1998 | Earl Moon

GEOMETRIC DIMENSIONING AND TOLERANCING (GDT) Using and applying GDT to printed circuitry and assemblies is very much like applying it to any other design for manufacturing (DFM) or design for assembly (DFA) requirement using concurrent engineering (C

Re: DFM/DFT

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

Mysterious reflow problem

Electronics Forum | Mon Aug 31 07:56:39 EDT 2009 | d0min0

Hello, since some days we are facing strange problem with SMT component reflow paste on one side of the component is reflowed correctly while the other side is 10%-70% non-reflowed (same component on 3 positions per module, alwyas the same land pad)

Need help on assessment of effect of temperature and humidity in battery consumption

Electronics Forum | Tue Apr 24 21:00:58 EDT 2018 | marlonbc

Hi All, Would just like to course through this concern on a product that we are contracted to assemble. It is mainly used for an automatic hand sanitizer dispensing product. By design there is a restrictive value of current that it needs to dissipat

what software is out there that will extract XY centroid from gerber data?

Electronics Forum | Sun Feb 16 05:57:02 EST 2014 | alexeis

Hi, From our experience, Gerber files are accompanied by IPC type files. These files usually have extensions: IPC, NET, 356. We have developed products that are designed to help in programming part of the SMT machine, based on these files beyond sta

Lead Free Squirt Bottles

Electronics Forum | Tue Dec 19 12:14:47 EST 2006 | realchunks

Hi Darby, No, I'm not cutting on the robot guys. I actually went thru their site and found it interesting. They truely use their knowledge and creativity, which is a rare thing to find these days. That, coupled with their common sense and resourc

Online Label printing & placement

Electronics Forum | Thu Sep 08 22:39:20 EDT 2016 | ttheis

Here's an idea; buy a pcb conveyor and design a simple label applicator to mount to it. Maybe replace the logic with your own or replace the PLC in the conveyor with your own solution. Shouldn't be much more than a few sensors and and a stepper motor


product design searches for Companies, Equipment, Machines, Suppliers & Information

Whizz Systems
Whizz Systems

Electronic manufacturing services - electronic design, development and manufacturing. Circuit board design, prototyping, FPGA services, signal integrity and simulation, pcb assembly. Factories in California USA and Malaysia.

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3240 Scott Blvd
Santa Clara, CA USA

Phone: +1 408 980 0400

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