Electronics Forum: pcb (Page 706 of 935)

Help with odd smt stencil

Electronics Forum | Wed Dec 03 10:44:03 EST 2014 | kkay

We have a smt connector on side one of our pcb that overhangs through the board to the second side. We can't figure out how to print the second side with this part sticking out. Unfortunately we cannot run the second side first due to an LGA that has

Can I apply IPC-610 class 3 workmanship standards to an assembly made with a IPC-600 class 2 PCB?

Electronics Forum | Fri Feb 06 11:11:04 EST 2015 | mascott123

I have asked that same question to a co-chair of the J-STD-001 committee who in turn checked with personnel at IPC. The answer I received is that yes you can apply the Class 3 assembly requirements using a class 2 PWB but the resultant assembly will

PCB with stains bleach after flux aqueous wash

Electronics Forum | Mon May 09 11:29:05 EDT 2016 | jpal

I wanted to bump this up. I am having the same problems. I cannot convince folks it is a solder mask issue and not our process issue, even though it shows up after wave and wash. I can heat the boards and even send them back through the wave preheate

Can anyone tell me that between Mirtek & Kohyoung which AOI machine will be better and why?

Electronics Forum | Tue Feb 24 09:56:03 EST 2015 | akashicind

Hi, It depend on your budget,try to buy those maker can support spare & service . No meaning you buy high end machine but no service support. Try to find regional agent can support on call upon machine break down. Also other factor hand

Tensile (?) Strength of PCB SMT pad

Electronics Forum | Mon Feb 16 11:30:10 EST 2015 | clydestrum

Could anyone point me in the direction of finding out how much strength an SMT pad has in relation to being pulled away from the substrate/laminate? We are in process of trying to build a 6mil thick board and want to know if a chip can be placed onto

Dual Lane SMT Processing

Electronics Forum | Mon Mar 23 15:46:23 EDT 2015 | g2garyg2

I have experience with Dual and triple lane production and perhaps can assist. I am on the PCB handling side so I am not vendor specific but more about good line flow. Many companies offer dual lane solutions today and for high volume automotive ther

AVR80 BA conformal coating

Electronics Forum | Wed Mar 04 10:59:24 EST 2015 | jpierre

Hi first DS65 version is a specific dilution for dispensing machine, in this case the typical process is following: application of the conformal coating extraction of solvent (low extraction power is better)2minutes and drying the drying can be done

What to look for in a BGA Lab analysis

Electronics Forum | Wed Mar 04 11:20:19 EST 2015 | jorge_quijano

Hola, I'm about to evaluate our BGA capabilities by using a dummy PCB+Components kit, I'll be evaluating solder paste, pick n place, reflow process & rework method. I have an idea of how to validate these processes. I'm planning to send different sa

Dendritic Growth

Electronics Forum | Fri Mar 20 04:09:57 EDT 2015 | robertwillis

Yes generally speaking yes if there is not contamination on the board from PCB manufacture. for dendrite formation you also need moisture and voltage during operation of the product. You can see many of my IPC Defect of the Month videos at showing yo

Juki IFS ?

Electronics Forum | Fri May 15 21:12:13 EDT 2015 | jlawson

As far as I know is pretty basic and only matches IPN to a feeder , does not offer serialisation of actual parts. For trace this is not accurate ie trace a btach to a work order to couple of PCB not possible. This may have changed in latest JUKI off


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

Golden State Assembly
Golden State Assembly

Golden State is a contract manufacturer that makes wire harnesses, electromechanical assemblies (box builds, subassemblies, PCBAs, kits, etc.) and services (sorting, rework, value additive manufacturing engineering)

Manufacturer

18220 Butterfield Blvd
Morgan Hill, USA

Phone: 5102268155

2024 Eptac IPC Certification Training Schedule

Training online, at your facility, or at one of our worldwide training centers"
Equipment Auction - Eagle Comtronics: Low-Use Electronic Assembly & Machining Facility 2019 Europlacer iineo + Placement Machine  Test & Inspection: Agilent | Tektronix | Mantis Machine Shop: Haas VF3 | Haas SL-20 | Mult. Lathes

High Resolution Fast Speed Industrial Cameras.
thru hole soldering and selective soldering needs

Easily dispense fine pitch components with ±25µm positioning accuracy.
Sell Your Used SMT & Test Equipment

Component Placement 101 Training Course
Assembly Automation Technology

Private label coffee for your company - your logo & message on each bag!