Electronics Forum: flexa and pcb (Page 2 of 54)

Desiccants and pcb finish degradation?

Electronics Forum | Tue May 22 08:43:05 EDT 2001 | ohboy

Wow! I'm going to apply for something at Desiccare, I think... I found similar things about desiccants, but mostly material related stuff, also some concerns more about the indicator card than the desiccant. Nothing conclusive. At the moment, I

seperation of soldermask and pcb

Electronics Forum | Wed Mar 19 08:38:13 EDT 2014 | davef

I can't picture much of what you're saying, not for nothing, I'm just not connecting. During assembly, solder mask can affected by heat and chemicals. Typically this would be during: * Soldering * Cleaning I will tell you this: Not to defend assem

Desiccants and pcb finish degradation?

Electronics Forum | Wed May 16 08:48:12 EDT 2001 | ohboy

I been a bunch o' places...! Some good, some bad, re-inventing the wheel in many cases. Our specs are pretty specific in a lot of cases, but that doesn't mean they always get followed. It usually becomes a case of "It's not quite right, but we rea

Desiccants and pcb finish degradation?

Electronics Forum | Tue May 15 21:57:06 EDT 2001 | davef

Welcome!!! Where the hay ya been??? Sorry bud, were lining-up with your fab [it hurts me to say that, but when yer  ] We used to dry pack with desiccants, also. Its probably an old MIL-STD-2073-1C requirement [er something like that]. We qui

Desiccants and pcb finish degradation?

Electronics Forum | Mon May 21 17:32:23 EDT 2001 | davef

I said: "Our electronic circuit board fabricators seal the boards in moisture barrier bags [MBB]. We discontinued the use of desiccant bags in these MBB because of concerns about the desiccant releasing materials that would affect the solderability

multilayer and difficult and high quality pcb supplier

Electronics Forum | Fri Sep 06 03:06:18 EDT 2013 | 5pcb

We are a complex pcb supplier in China. We are good at making prototypes and multilayer (8-20)layers PCB. If you think your boards are difficult enough, you can contact me. Let's talk details. sales2@dmele.com Name:Lily Tel:0086-0755-23006293.

multilayer and difficult and high quality pcb supplier

Electronics Forum | Fri Sep 06 03:11:31 EDT 2013 | 5pcb

Welcome phone call from all over the world.

The minimal distance btw component and the edge of pcb

Electronics Forum | Sun Oct 09 11:16:06 EDT 2016 | mekmat

Hello, I would like to ask you about the minimal distance between components and border of pcb especially V-cut to avoid crack of component during depaneling? I need some standard (IPC or something) where is this defined? Thank you for your support

The minimal distance btw component and the edge of pcb

Electronics Forum | Sun Oct 30 12:39:13 EDT 2016 | mekmat544

Thank you for your answer, but I am litte bit confusing. There are parameters of V-scoring but with put values. How can I get values for V-scoring for pcb 1,6mm thickenss. Thank you. M.

help to id and purchase pcb transformer from LOWRANCE GPS

Electronics Forum | Sat Jun 25 15:20:03 EDT 2016 | skipper6567

I have a mini/micro transformer that is mounted on a pcb inside my lowrance gps/plotter. I have removed it from the pcb. It has 5 through hole pins, 3 pins out bottom one side and 2 pins out bottom on opposite side. The transformer has yellow tape ar


flexa and pcb searches for Companies, Equipment, Machines, Suppliers & Information

Precision PCB Services, Inc
Precision PCB Services, Inc

Products, services, training & consulting for the assembly, rework & repair of electronic assemblies. BGA process experts. Manufacturers Rep, Distributor & Service Provider for Seamark/Zhuomao and Shuttle Star BGA Rework Stations.

Training Provider / Manufacturer's Representative / Equipment Dealer / Broker / Auctions / Consultant / Service Provider

1750 Mitchell Ave.
Oroville, CA USA

Phone: (888) 406-2830

Pillarhouse USA for Selective Soldering Needs

High Throughput Reflow Oven
One stop service for all SMT and PCB needs

Training online, at your facility, or at one of our worldwide training centers"
SMT feeders

High Resolution Fast Speed Industrial Cameras.
2024 Eptac IPC Certification Training Schedule

Software for SMT placement & AOI - Free Download.
PCB separator

Find a wide selection of nozzles, solder materials, storage solutions and more at SALESCON