board

"board" search results in the Electronics Forums



15591 results found for "board" in the Electronics Forums

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Bare PCB baking

Nov 22, 2002 | Q1: What do you mean by "if the board is manufactured properly"? A2: If the epoxy is noy cured proo

BGA Short

Oct 30, 2002 |

solderability

Oct 17, 2002 |

cleaning NO clean

Sep 26, 2002 | Thanks to everyone who posted! I did get the boards clean and it worked well I used AIMTERGE 520

Flat Plate

Sep 25, 2002 | Hello all, our company is having issues with boards that are coming in warped. According to IPC-TM-

QFP IC open solder

Sep 24, 2002 |

Gold versus HASL

Sep 9, 2002 | What kind of changes could be expected by changing from a HASL finish to gold? We have a board the h

Where do I Start?

Sep 6, 2002 | Genny How complicated is the board that you need to build (does it only have ten 1206 resistors o

X outs

Jul 30, 2002 |

X outs

Jul 25, 2002 |

Cleaning SMD Adhesives

Jul 25, 2002 |

Yield levels

Jul 18, 2002 |

Key Production Indicators

Jul 18, 2002 |

PCb vacuum seal puncture

Jul 18, 2002 |

Reflow

Jul 3, 2002 |

solder crack

Jul 1, 2002 |

Reflow PBGA

Jun 25, 2002 |

over-shelf-life PCB

Jun 20, 2002 | thanks, but I also encounter the solderability problem. because these boards are HASL or Ni/Au finis

performance improvement

Jun 14, 2002 |

BGA Assembly

May 29, 2002 |

Faducials on feeders

May 21, 2002 |

Gold plated PCB's

May 10, 2002 |

White residues

Apr 29, 2002 |

Wave soldering PWB with foil surface.

Apr 25, 2002 | What he is talking about when he said "foil" is the top and bottom side of the board has a layer tha

Solder Balls

Apr 15, 2002 | We have been getting solder balls on some of our SMT boards that are scattered across the board. We

smt connector

Mar 22, 2002 | hi, we just have a new board to mount and on it we have almost 15 connector like this one TSM-1

Vacuum Delta

Feb 27, 2002 |

BGA Via Plugging

Feb 7, 2002 | When double sided BGA's are used on an .062 FR4 10 layer board should via's be plugged and tented? T

Mydata for prototyping?

Jan 16, 2002 |

Profile

Jan 8, 2002 |

Flat Solderable Tin as a PWB solderable surface finish

Nov 16, 2001 | Hello Everyone, Our board supplier changed our board surface finish on a prototype to flat solder

BGA,s Storage

Nov 7, 2001 | Dear All : 1- We assemble mixed technology boards. For some reasons, sometimes we store them semi

blocking off stencil apertures with tape

Oct 15, 2001 | Boy, does this sound familiar. I agree with Dave, especially his point about board side taping.

Ultrasonic stencil cleaners

Oct 12, 2001 | Hi, Maybe Yes� Maybe No� Actually, it most likely is acceptable to clean assembled boards in

Intermetallic formation

Oct 10, 2001 | Hello all, I'm looking for some advice on inter-metallic formation. I have some circuit board fini

glue measurement

Oct 8, 2001 |

Open joints

Oct 3, 2001 | Hello everyone We have a QFP-308 (0.20" pitch)on a board and we have a lot of opens after reflow.

Missing componentafter chip placer.

Sep 9, 2001 | Eric Whenever I see a board come out of the chipshooter missing parts the first thing to check is

DEK 288 users?

Sep 3, 2001 |

Solder paste normalisation period

Aug 17, 2001 | We knew they�d make you use those boards, didn�t we? Your boss could be correct, but then again,

pcb assembly equipment - robotek

Software for SMT