"second" search results in the Electronics Forums

2298 results found for "second" in the Electronics Forums

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Quad qsv1 plus

Jan 20, 2020 | Hi, my company bough second hand pick and place as our second machine. After first transport after s

Component drop after reflow

Jun 27, 2019 | Wash the board or do what ever to get rid of flux /flux residue at the parts before running second s


May 17, 2018 | the D-PACK IC are falling down in primary side while second side reflow soldering. the solder paste


Aug 14, 2017 | Dear ALL, what might be reasons for component drop during second side reflow soldering in PCB( OC

Component Drop on Second side of the reflow

Aug 12, 2017 | We are facing component Drop on second side of the reflow.We are using Senju Reflow oven..Profile ju

MSL control

Mar 16, 2017 | First, reflow does not reset the clock for MSL exposure. The best solution is to run the second side

Reflow oven profile

Jan 25, 2017 |

Help with odd smt stencil

Dec 3, 2014 | We have a smt connector on side one of our pcb that overhangs through the board to the second side.

SOT 23 Rework Time

Feb 27, 2014 | I agree with Comatose; although, 30 seconds I feel is stretching it bit. I would say anywhere from

Mirtec Training Request

Feb 1, 2013 |

DPAK drop @Second reflow

Jun 15, 2011 |

DPAK drop @Second reflow

Jun 15, 2011 | check your reflow chain. it maybe vibrating causing DPAK to fall at second reflow.

DPAK drop @Second reflow

Jun 2, 2011 | We don't expect properly soldered first-side DPAKs to fall from the board during second-side reflow.

DPAK drop @Second reflow

May 31, 2011 |

pcb change

Apr 20, 2011 |

Fuji FCP-IV-2 error

Feb 16, 2010 | We powered up our CP-IV today and got an error. About 7 seconds after power on page 000 comes up wi

Glue "decouple"

Sep 24, 2009 |

Shielding from Nearby Heat-Any Tricks

Jan 5, 2009 | If you can use a IR desoldering station, you could try covering the second BGA with aluminum tape.

SOT Solder Problem

Aug 7, 2008 | Is this part placed on first-side processing? Is this defect being detected after second-side proce

Lead-free profile for big electrolytic cap

Jun 19, 2008 | My board reaches 240 C for 45 seconds. Most of my lead free parts require 230 C for a minimum of 30

Lead-Free BGA Rework

Jun 27, 2007 | What would a good ramp rate be. I am running from 205-217C in 17 seconds. My reflow is 217-235 for

Reflowing BGA's 2x on a double sided board

Mar 1, 2007 | Run the lead free BGA side first. Then run the tin lead side second. We do this on some boards so

BGA opens / cracks

Feb 25, 2007 | Just make sure you keep the half done assemblies in dry storage or do the second reflow within the t

Omniflow 7 conveyor

Jan 16, 2007 | This 11 seconds is constant? Seems like it's a clock issue. The machine thinks a minute is 71 se

SMT spare parts - Qinyi Electronics

best reflow oven