PCB Assembly Service Group - Page 31

Group Administrators: 1 | Group Member: 279 | Group Threads: 384

In assembly the bare board is populated with electronic components, called a "printed circuit board assembly" (PCBA). In through-hole technology, the component leads are inserted in holes surrounded by conductive pads; In surface-mount technology (SMT), the component is placed on the PCB so that the pins line up with the conductive pads or lands on the surfaces of the PCB.

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726 views

Lead-free BOM Conversions

Hello all, I was wondering if anyone is using a program or steps for converting your bill of material to a lead-free state. I am looking into changing some of my current customer based parts to ...(view more)

Theo van Eijken

2017/2/28 0:29:44

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844 views

MFNE standard 4226,and MFNE 5229

Hi! May I known what is MFNE standard 4226,and MFNE 5229.(view more)

rownickijan

2017/2/28 0:28:27

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754 views

Can anyone recommend a good manufacturer to work with?

Our company is looking to purchase a router. Can anyone recommend a good manufacturer to work with? Thanks(view more)

Xavier

2017/2/28 0:28:04

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780 views

Tg and how it relates to reflow

Hi. I am trying to understand Tg and how it relates to reflow. With the higher temperatures of lead free, we have been looking toward laminates with a Tg of 180 instead of the current 140. My question...(view more)

Xavier

2017/2/28 0:18:28

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712 views

Easy way to solder in stacking connectors

I'm looking for an easy way to solder in stacking connectors. Has any one found a way to wave solder these in, or even a simplified way to hand solder them in. Thanks for the help.(view more)

Piet Friskus

2017/2/28 0:05:43

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828 views

anyplace I can buy Mydata tools cheaper than from Mydata?

Guys - do any of you know anyplace I can buy Mydata tools cheaper than from Mydata? My operators seem to have an addiction to smashing them, which is getting expensive. They're being "trained" to avoi...(view more)

Davit Zargaryan

2017/2/27 23:57:03

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856 views

Pick and place machine discounts

The company I work for has been looking at pick and place machine from three or four well know manufactures. My question is. Is it a buyer market right now and what is the average or a common discount...(view more)

Claudio Troiano

2017/2/27 23:54:55

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837 views

DFM for wave process

Hi All, I am looking for some DFM for wave process. Is there IPC standard ?(view more)

alex.garciavillalobo

2017/2/27 23:31:12

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827 views

Solder Preforms

Anyone use these for soldering through-hole components? Our comapny is contemplating several options such as preforms,capital equipment like spot soldering equipment and the intrusive reflow system. W...(view more)