Electronics Forum: lead (Page 642 of 789)

It happens sooner or later

Electronics Forum | Fri Jul 17 11:31:15 EDT 1998 | Ben Salisbury

Everyone- I've been involved in about 20 forums, Based on a whole range of different subjects. This one, although one of the best run and the most professional that I've experienced. It has run into a problem that almost all do...Ranting and raving

Re: fuji cp-4 vision system

Electronics Forum | Wed Jul 15 06:32:03 EDT 1998 | Process Engineer

| We just have a use cp4 .I have a problem on transfering data between cp3 to cp4 .when I use the data for cp4 I can't have parts in correct location. Is that normal? or it's because that has a different vision system.if so.how can i do with it.the d

Re: What do you expect to hear?

Electronics Forum | Wed Jul 08 09:05:09 EDT 1998 | Jon Medernach

Going to SMT from THT you will find a tremendous difference in machine reliability. All the chip shooters are 99.9+%. Fuji has the largest market share in the US so you will hear alot about Fuji. In the Far East the Create chipshooter by Panasonic

Re: Using solder paste/reflow for leaded thru hole parts .

Electronics Forum | Fri Jul 03 09:29:19 EDT 1998 | Dave F

| Hi all. | I am trying to put one 20 pin thru hole connector along with the smt components on the PCB. I would appreciate if somebody can guide me in getting thru this process. I also need to know how much bigger the holes on the screen or stencil

Use of solder paste for leaded thru hole parts????

Electronics Forum | Tue Jun 30 12:48:59 EDT 1998 | Upinder Singh

Hi all . Thanks to Ryan, Brian , Justin and Dave for the timely help earlier. I would appreciate if somebody could help me in the stated issue: I am trying to to place one thru hole 20 pin connector along with the SMT components by paste printing an

Re: Use of solder paste for leaded thru hole parts????

Electronics Forum | Fri Jul 10 14:23:23 EDT 1998 | Bob Willis

You can get a report and CD ROM on pin in hole reflow assembly from the SMTA main office in the USA. They also have a new report on Double Sided Reflow Design and Assembly. | Hi all . | Thanks to Ryan, Brian , Justin and Dave for the timely help ear

Re: Is there Any Nozzle Vendors ?

Electronics Forum | Mon Jul 06 23:34:30 EDT 1998 | Alan Archer

There is another company by the name of Count on Tools based in Gainesville, GA. Services include: *Diamond Nozzles standard type and special sizes *Adhesive nozzle rework and special design *MPA chuck head parts, rework and calibration *Vacuum pump

Re: Solder joint quality/reliability - Mass reflow vs. handsoldering

Electronics Forum | Thu Jun 25 18:28:23 EDT 1998 | Earl Moon

| Looking for articles/data comparing the quality/reliability of mass | reflowed SMT solderjoints versus hand soldered SMT solderjoints. As solder joint quality most often is subjective - that is visually compared with graphic examples, IPC is the B

Re: Solder Joint Problem

Electronics Forum | Thu Jun 25 12:45:37 EDT 1998 | Steve Gregory

Hi there Chris! Are the leads you talking about fine pitch? Is the complete fillet attached to the foot, with it being cleanly separated from the pad? I bet if you look at the board there will be via's really close to the pads at the locations wh

Re: TCE for Ais

Electronics Forum | Thu Jun 25 11:47:39 EDT 1998 | Steve A

| Hi there, | Does any one know what is TCE for fully wet saturated FR4. I came to know that for Dry FR4 the TCE is about 15-19 PPM �C. Is that true? | | Appreciated for your help. | rgs, | chiakl Chiakl, It looks like you are speaking of what could


lead searches for Companies, Equipment, Machines, Suppliers & Information