Electronics Forum: 3

Modify radial machine pitch from 2.5 to 3.5 pitch

Electronics Forum | Sun Jun 16 08:00:51 EDT 2013 | zaldytorres

Does anyone have suggestion how to modify radial insertion machine to 3.5mm pitch? I have to insert 3.5mm pitch Ecap but the industry standard radial machine could mount only 2.5 or 5 mm pitch. changing PCB or parts is not an option as it is not appr

PCB Gold Plating

Electronics Forum | Wed Feb 07 12:07:34 EST 2001 | stownsend

I know this subject has been beat to death, but I need a clarification. I keep getting mixed messages about how much gold is required on a PCB for a reliable solder joint. Some people are saying 3 - 5 microns, some are saying 3 - 5 micro inches. Do a

BGA rework

Electronics Forum | Tue Mar 09 06:08:38 EST 2004 | Bryan

I never met such a issue.I use SRT1100&Freedom2000,and they works well with BGA larger than 3.5x3.5cm.

Conformal Coating Coupons

Electronics Forum | Mon May 08 10:10:27 EDT 2017 | dontfeedphils

For anyone looking this up in the future, I ended up settling on part number "A-2-3.5", an aluminum, smooth finish coupon, 0.025" thick x 2" x 3.5".

automatic insertion of radial components 3.5mm

Electronics Forum | Mon Aug 20 05:53:26 EDT 2007 | erhard

Hello all, we are about to modify a Universal Radial 5 so the machine will be able to insert radial components with lead pitch 3.5mm and 5mm. The 3.5mm components are ELCOs which are getting inserted all the way to the component body so they sit fi

moisture sensitive components/packaging

Electronics Forum | Wed Sep 23 14:30:05 EDT 2015 | deanm

"...air evacuation is not required (Figure 3-5). Light air evacuation may be used to reduce the packaging bulk and enhance carton packing (Figure 3-6). Full evacuation shall not be used as it will impede desiccant and HIC performance and possibly lea

Reflow Profile ENIG Vs. Immersion Ag

Electronics Forum | Tue Mar 22 19:26:20 EST 2005 | Kt

Its not IR oven. Its consitent variation of around 3 - 5 degrees.

LGA36 6.5 x 3.5 mm

Electronics Forum | mika |

Sat Mar 24 06:12:28 EDT 2007

automatic insertion of radial components 3.5mm

Electronics Forum | Mon Aug 20 15:53:52 EDT 2007 | erhard

Manufacturing already tried to get a design change but no chance. I guess because the designer is afraid the components could get bent too much if they are mounted with a stand off. Of course everyone who has to manufacture this fist sais: why don't

Halogen-free Solder Re-flow Quality Issues

Electronics Forum | Tue Nov 03 09:49:08 EST 2015 | gregoryyork

how long are your squeegees for 3 - 5Kg pressure?

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