Electronics Forum: (4) (Page 622 of 662)

Resonator Cracking

Electronics Forum | Fri Nov 16 03:23:15 EST 2007 | jwsmt

I'm requesting assistance in developing detection and containment methods for an issue with an SMD ceramic resonator (Murata CSTCE-G-A family). The returns have external visual cracks that originate at the termination and run at approximately a 45 d

Not enough lube ?

Electronics Forum | Sat Feb 02 18:30:35 EST 2008 | mika

File meny > Save for the Web. I know that the Adobe Photoshop is not in every man's hand. Even though I know that there is a some good free-ware that can do similar to this, converts for ex. a jpeg to a smaller size jpeg, without to loose to much of

Does anyone remember the takt time formula for the reflow oven

Electronics Forum | Thu Mar 13 08:39:53 EDT 2008 | ck_the_flip

Takt time (without a google search) is the rate (amount of time per pc.) at which stuff gets made on an assembly line, a workcell, a hi-speed SMT line, CNC machine cell, etc.... Takt time is governed by the gate (the slowest person, machine, etc. in

What caused this reflow issue?

Electronics Forum | Mon Apr 14 13:24:32 EDT 2008 | mmjm_1099

We had an order using a 2up PCB (same manufacturer) with same components and same board layout without any problems. Perfect run. The next order ran on the same day with same paste using same parts, same layout, same profile, but different 2up PCB h

Ultra low cost pick & place?

Electronics Forum | Fri May 30 12:41:39 EDT 2008 | severs

I say that there is a market... The question is this: -How big is the market? -Is it worth going after? -Are you the person who can do it? Cost is everything to some people. There will always be a certain segment of buyers who will buy a product base

Ultra low cost pick & place?

Electronics Forum | Wed Nov 04 17:47:51 EST 2009 | locostpp

Q3/2009 been and gone. We are moving forward with low cost p&p, quite a few things have changed. We are applying for a number of patents for the feeders, placement head design, servo design, calibration system , etc... We now expect the price of t

ultra low cost pick and place?

Electronics Forum | Sat Jun 12 19:48:47 EDT 2010 | bootstrap

I like what you're doing. 20 years ago anyone, hobbyists and tiny garage-shop companies could create electronics devices just as sophisticated and cool as big corporations. Today, SMT has largely trashed the creativity (and competition) that existe

Board Fiducials

Electronics Forum | Thu May 29 12:06:25 EDT 2008 | bsumfg

This thread is a pleading for all those PCB Design experts. A good design person with experience will design for manufacturing as well as to please the customer. Actually that goes hand-in-hand. If a board is designed well from a manufacturing standp

New to SMT Equipment

Electronics Forum | Wed Sep 17 13:00:25 EDT 2008 | mw_fl

For the most part there would not be a lot of change over. There are two primary boards at this time that would be run on the line that also use common components. At this point all but a couple of the pick and place machines we have looked at have t

Pb Drying / Degassing PWB

Electronics Forum | Sat Nov 22 09:27:18 EST 2008 | davef

IPC-HDBK-001 w/Amendment 1 Handbook and Guide to Supplement J-STD-001 (Includes J-STD-001B to C Comparison). During fabrication and storage, both components and PWBs will often absorb water. If left in the device, this water will vaporize at solderi


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