Electronics Forum: pcb cleanliness requirement (Page 5 of 109)

Hi anyone have recommended pcb manufacturer?

Electronics Forum | Mon Feb 05 02:47:59 EST 2018 | jingyiprecision

Hi anyone have recommended pcb manufacturer? My > require: quick delivery time; best > quality; affordable price; best service; PCB > Assembly provided I have seen a lot of links , It nice to try . You may needs of board level shielding , can tr

pcb board deflection when mounting component

Electronics Forum | Sun Oct 27 07:56:58 EST 2002 | wongmanchung

Does any expert here know the specification of board deflection when we mounting component by pick and place machine? That is when the nozzle place the chip on the pcb, the board will have some deflection. And are there any requirment that we need t

Hi anyone have recommended pcb manufacturer?

Electronics Forum | Tue Dec 08 22:39:05 EST 2015 | andrei8686

Hi anyone have recommended pcb manufacturer? My > require: quick delivery time; best > quality; affordable price; best service; PCB > Assembly provided > Hi anyone have recommended pcb manufacturer? My > require: quick delivery time; best > qu

Hi anyone have recommended pcb manufacturer?

Electronics Forum | Thu Aug 25 23:10:55 EDT 2016 | kib45128

MT professional foundries: SMT, DIP, assembly, testing, packaging and "professional OEM services SMT processing, SMT placement, SMT proofing, SMT pilot, DIP semi-finished products, OEM / Sample proofing, the whole process of professional Sample trial

Hi anyone have recommended pcb manufacturer?

Electronics Forum | Wed Aug 02 01:09:33 EDT 2017 | heros_electronics

Hi anyone have recommended pcb manufacturer? My > require: quick delivery time; best > quality; affordable price; best service; PCB > Assembly provided recommend http://www.heros-electronics.com, which is a one-stop pcb and assembly manufacturer

Re: Reflow soldering a Flexi-Rigid pcb

Electronics Forum | Sun Apr 05 09:46:47 EDT 1998 | Earl Moon

| We are looking at reflow soldering some Flexi-rigid | pcbs. I have heard that IR reflow soldering can make the Polyimide "self heat" and cause de-lamination. | Does anyone have any info. The thermal problems associated with polyimide rigid/flex de

Adaptability of bare pcb flying probe tester for use of assembled pcb tester

Electronics Forum | Mon Dec 23 00:22:58 EST 2013 | basheermd

One of our production plant is currently using your SEica Flying Probe Tester whose model and serial no. is furnished below. Model S22 MT Serial No. 200594. Now, they want to use it for both bare pcb and assemled pcb testing. Please furnish th

The minimal distance btw component and the edge of pcb

Electronics Forum | Sun Oct 09 16:57:30 EDT 2016 | davef

IPC 2222A Sectional Design Standard for Rigid Organic Printed Boards, 5.3 Design Requirements for Printed Board Assembly

Which kind of supplier should I choose for pcb fabrication?

Electronics Forum | Sun Jul 02 23:01:02 EDT 2017 | bentepcb

Hi, if you need produce 500pcs only, I suggest you choose the professional prototype for small volume one. Such factory can meet your requirement and will always provide good service, if you choose the big factory, may be the qualitry of board is not

Which kind of supplier should I choose for pcb fabrication?

Electronics Forum | Wed Jul 05 05:07:51 EDT 2017 | heros_electronics

Hi Claire, Is it a 4G smart phone? Generally, 4G pcb board is HDI pcb with laser drilling and small line width and space, and not all PCB suppliers can manufacture because HDI PCB has special requirements for equiment, and small factory can not


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