http://www.ddmnovastar.com/pick-and-place - DDM Novastar manufactures a selection of benchtop and free standing surface mount placement equipment for use in automatic and manual SMT PCB assembly . This equipment is specifically designed for facilitie
http://www.ddmnovastar.com/pick-and-place - DDM Novastar manufactures a selection of benchtop and free standing surface mount placement equipment for use in automatic and manual SMT PCB assembly . This equipment is specifically designed for facilitie
http://www.ddmnovastar.com/pick-and-place - DDM Novastar manufactures a selection of benchtop and free standing surface mount placement equipment for use in automatic and manual SMT PCB assembly . This equipment is specifically designed for facilitie
Electronics Forum | Mon Aug 04 17:35:08 EDT 2003 | Dean
If you lay a flat edge on the PBGA, it is visibly warped? How much of a warp? 0.001, 0.010, 0.050 what? What is your pcb temperature just prior to entering the spike process (zone or step or what ever you call it)? Is it between 165 and 175 C?
Electronics Forum | Thu Jun 08 11:37:44 EDT 2017 | jkitt84
davef, thanks for feedback. I talked with a plater who said they put copper before silver when plating brass. Would a complete stack of: Brass part, then 0.0001-0.0002" of copper, then 0.0005" of silver, then Tarniban anti oxidation. Sound reasonabl
Electronics Forum | Tue Jun 07 08:31:57 EDT 2011 | bootstrap
I am building a rugged digital video camera product that essentially is just a sandwitch of 3 parts: #1: front piece is machined aluminum with C-mount thread #2: middle piece is 1/16" printed circuit board #3: back piece is machined aluminum The
Electronics Forum | Wed Jul 20 16:51:03 EDT 2005 | pjc
There is a spec I read that states +/- 0.001" (0.025mm) print deposition accuracy and repeatability is more than adequate for 0201-chip printing. I don't think any print studies where done for 01005 chips yet. There are several other factors besides
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