"board" search results in the Electronics Forums

15591 results found for "board" in the Electronics Forums

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Wave soldering - black residue / bridging

Jan 18, 2020 | We made much better contact of wave with board. There was not enough solder in bath. We increased it

Desktop AOI machine

Aug 27, 2019 | Hello, I am looking for a new desktop AOI machine which is able to verify a 1st off/master board. Th

not good soldering

Sep 17, 2018 | M_, the parts may be similar but the boards look to be different. Is the thermal relief for each le

BTU VIP70 help

Dec 10, 2016 | Hi Tom, We have a Paragon 150 with the FCU board problem. We are thinking about finding another boa

Flux splatter issues

Feb 5, 2016 |

Universal GSM1 startup error

Oct 6, 2015 | With the address of FC107F24 I would look at the Slot 11 UIMC board. Try swapping with another Radi

mpm up 3000 ultraflex

Jun 12, 2015 |

dek horizon 265

May 29, 2015 | Offsets are there to for an alignment change over the entire board... alignment weighting is, essent

Prototype SMT Printers

Mar 3, 2015 | We are in need of a small SMT printer able to double sided boards with an emphasis on fast changeove

High-speed solder paste dispensing. MY500, MY600, FX-D....?

Jan 2, 2015 | I understand the Camalot and Mydata both have a maximum board length of 20". How do you/would you pr

warpage after reflow

Oct 7, 2014 | Hi, 1. I will run the board on the mesh if single sided. 2. For double sided board, I will try s

trace surface finish

Sep 8, 2013 | Protect the board: If solder mask protects the board, the level of protection is limited and inconsi

Voids with LGAs

Jan 18, 2013 | Just because a certain profile works good for a board with a BGA does not mean it is automatically t

PCB Solder Mask Adhesion

Oct 9, 2012 | You're correct. It hinges on who's talking about a "production printed board." * You think a "produ

Question about Cost

Sep 19, 2012 | Make sure you put fiducials on each board in your design. It's very frustrating to get a simple SMT

Repair Units

Feb 24, 2012 |

Quad IVc Global Offset

Feb 8, 2012 | Are you using Auto Program to generate the board program? If your camera offset and mod codes ar

Mpm "Camera not parked" Error

Feb 3, 2012 | The camera is probably clipping the top of your board when it is reading fids. This causes the motor

Is Trichloroethylene recommended for PCB assembly cleaning ?

Oct 11, 2011 | Can you use trichloroethylene to clean boards? Yes Should you use trichloroethylene to clean boa

ceramic cap crack

Jul 6, 2010 | Is the board a two sided smt board? If so, where are the standoffs (board supports) located during t

2010&2512 cracking

Feb 16, 2010 | 95%+ of my boards are small and therefore are panelized using the V-score technique. Getting a lot

Solder briding on QFP

Feb 8, 2010 | Did both board suppliers use the same CAD data to build the boards? We've seen similar where the CAD

Via Failure in Field

Jan 6, 2010 | Looks to me exactly what flux does to a board when its not washed correctly. Seems to me that it cou

X out marking

Aug 18, 2009 |

blowholes in SMT process

Mar 21, 2009 |

Flexa Prog query

Mar 4, 2009 | you can copy board at the panelize option and put the value of width of the first board at y of the

Jot Automation inspection conveyor failure

Oct 22, 2008 | Conveyor is installed after AOI machine. After inspecting the board in AOI it sends the signal to th

Oxidation on PCB's

Aug 4, 2008 | Silver saver paper will work as well. Most board houses slip a sheet between your boards when they

What caused this reflow issue?

Apr 16, 2008 | What board finish are you using? Is it the same on both boards? Were both boards manufactured at t

QFP100 solderability

Apr 16, 2008 |

Cleaning procedure when WS609 flux is used

Feb 4, 2008 | Bruce: We know Arun is not cleaning the board properly. Arun does not know how to determine if the b

MPM AP/A Problem

Sep 10, 2007 | Having a problem with a MPM AP/A. Once a board is programmed; all is calibrated and the first board

double sidded reflow problems

Aug 13, 2007 | Are the components that fall from the board solderable? Is the board solderable? Where is the sol

PCB moisture content

Jul 6, 2007 | According to IPC-A-600, measling can occur in epoxy-glass boards when the moisture content of the bo

How long can you leave paste?

Mar 16, 2007 | 1 Print paste on a bare board or laminate. 2 Place components in the paste. 3 Gently invert and


Jan 18, 2007 | Hello Chris, Are you inspecting wave soldered boards as well with the Mirtec? I hear that inspect


Sep 18, 2006 | Crazy Question, but do you know who the board house is that is making the boards. We also use alot o

Black PAD

Jun 19, 2006 | While underfilling BGA "mounted" on blacked pad boards could improve the reliability by attaching th

Need Help With Selecting Equipment

Apr 9, 2006 | Cmiller: Here's more info, board 1 top and bottom side combined is 75 shots board 2 is 206 shot

PCB Material

Feb 24, 2006 | In addition to the response from Board House... You WILL see delamination at lead-free temp even dur

Solder wetting issues

Dec 1, 2005 | my first thought was that too, but all the other components on tha board have reflowed properly. I h

Industry Standards for distance of PCB's in reflow oven???

Nov 20, 2005 | It can also depend on the board. A board with 160 through hole BNC's requires more spacing than mos

Fudical, where, size, etc

Nov 2, 2005 | Why stop at fids: * IPC-2221 - Generic Standard On Printed Board Design * IPC-2222 - Sectional Des

Conformal Coating Height Inspection

Oct 6, 2005 | Put a known thickness gage next to your boards to be coated. Then coat it in the same pass as your b

Scrap criteria

Sep 21, 2005 | i set this up for one of nokias manufacturing plants and based it on the value of the board, calucla

Cracked Capacitors

Aug 30, 2005 | We are experiencing cracking of 1206 .1uf/50V capacitors on our boards. Design is keeping the caps a

Fuji CP6 back-up pins

Aug 25, 2005 | The height varies with board thickness. The top of the board is always held at the same height so a

Double sided design

Aug 25, 2005 | IPC-2221A, Generic Standard on Printed Board Design, the base document that covers all generic requi


Aug 24, 2005 |

fluid dispensing pumps for integration

flying probe test services