Electronics Forum: lead trimming of through hole components (Page 2 of 25)

through hole today

Electronics Forum | Thu Sep 12 20:17:59 EDT 2013 | action_101

Good ole contact cs-400. I worked at two different companies that had these machines, all I believe were E's except 1 C. One place had one and the other place had 4 of them. Dont take this personally, but thank god my current employer doesn't have a

through hole today

Electronics Forum | Tue Sep 10 08:42:26 EDT 2013 | rway

Most of our product are mixed technology. I don't consider thru-hole components as "pesky." Perhaps from a manufacturing point of view they are due to the extra handling and machine requirements. But from a reliability stand-point, thru-hole is mu

Re: automatic placement of pin through hole component

Electronics Forum | Wed Feb 09 09:54:50 EST 2000 | JAX

Trying to place PTH components with an SMT machine is possible but maybe not plausible. Would you have to buy specialized tools and equipment for the job ( gripper nozzles ). Are the machines you have capable. i.e.. Would you need camera modification

Laser trimming of resistors on PCB

Electronics Forum | Tue Jan 30 21:15:51 EST 2001 | davef

You seem to pretty far from shore to begin thinking about boats and floatation devices. Most laser trimmers are used by: * Semiconductor fabricators * Resistive component fabricators * Hybrid circuit assemblers Component fabricators and hybrid [

automatic placement of pin through hole component

Electronics Forum | Wed Feb 09 08:54:42 EST 2000 | pascal MATHIEU

Hello friends , in order to try to reduce our labour cost , we are thinking to replace manual placementof PTH COMPONENTS by automatic unit which 'll be able to place relays ,and connectors . is there anybody on this forum to advise us on this topi

Through hole reliablility lead free

Electronics Forum | Fri Oct 13 03:29:46 EDT 2006 | AR

Hi Could you specify what you mean by fracturing component legs?

Through hole reliablility lead free

Electronics Forum | Thu Oct 12 09:22:12 EDT 2006 | charless

Hi We are experiencing different failure modes between leaded and lead free through hole assemblies. The boards are PTH. In the case of lead free boards we are seeing fracturing of the component legs much earlier than we do with leaded assemblies. N

Through hole reliablility lead free

Electronics Forum | Mon Oct 16 11:25:11 EDT 2006 | charless

Yes of course. The leg of the component breaks between the top of the solder joint and the component body. We can induce the same failure mode with lead free joints but usually after 10x longer on vibration.

Re: automatic placement of pin through hole component

Electronics Forum | Wed Feb 09 17:52:24 EST 2000 | Jeff Woodruff

Look into an odd form placer. There are a number of manufacturer's out there, but it depends on the volumes that you are looking for to determine how cost effective. Odd forms can deal with bulk etc relatively easily....Buy a machine that is tailored

Re: automatic placement of pin through hole component

Electronics Forum | Sun Feb 13 19:57:59 EST 2000 | park kyung sam

hi. pascal your problem is mine. sorry. i have no experience about m/c for pihr. we use woman for stick pin ,sme connector after mounter. we also consider m/c just like you. what i want to let you know is that http://www.celtronix.com. bye


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