Electronics Forum | Mon Aug 03 13:51:41 EDT 1998 | Ted Nicholas
I am looking for some design guidelines (length, width, spacing) for solder thieves which are placed behind trailing pins of wave soldered SOICs. I'd appreciate it if some one could direct me to the appropropriate reference. Also, has any one perform
Electronics Forum | Tue Aug 04 12:32:13 EDT 1998 | Bob Willis
The design rules for solder thiefs are that the extra pads must be bigger than the proceeding pads to be worth while as a minimum guide the pad is 3x the size of the proceeding pad so if the pad is 0.030" the thief would be 0.090" wide. As steve has
Electronics Forum | Tue Aug 04 10:44:41 EDT 1998 | Chrys
| | I am looking for some design guidelines (length, width, spacing) for solder thieves which are placed behind trailing pins of wave soldered SOICs. I'd appreciate it if some one could direct me to the appropropriate reference. | Also, has any one
Electronics Forum | Tue Aug 04 12:15:33 EDT 1998 | Steve Gregory
| | | | I am looking for some design guidelines (length, width, spacing) for solder thieves which are placed behind trailing pins of wave soldered SOICs. I'd appreciate it if some one could direct me to the appropropriate reference. | | Also, has an
Electronics Forum | Tue Mar 04 08:23:06 EST 2008 | davef
Look here: http://dcchapters.ipc.org/SanDiego/pcbdesignguide1.pdf
Electronics Forum | Mon Mar 03 02:11:35 EST 2008 | andrzej
I am working on instruction for potential customer about PCB design guidelines to make it easy for wave soldering (not selective). I have experience and have already gathered some info but I still need exact information about dimensions and distances
Electronics Forum | Fri Oct 18 09:50:02 EDT 2002 | russ
Steve, I am not aware of any standards so to speak. But IPC 782 and 770 have some useful info regarding mounting and pad geometries for wave etc... Since I do not know what type of components you will be wave soldering I will just give you some
Electronics Forum | Wed Oct 23 08:24:57 EDT 2002 | pizz
I want to know how many PTH or DIP components is the critical point,when we choose the process,two side reflow or one reflow other wave soldering? it is not easy to make decision ,the cost of the hand soldering is cheap in our country. any comments w
Electronics Forum | Wed Oct 23 12:06:09 EDT 2002 | russ
It sounds like you already know the answer! How much does it cost you to solder P.T.H. by hand (number of pins/per hour, / cost of assembler) vs. wave preparation and time of loading/masking etc... Cost of rework from each process? Only you can mak
Electronics Forum | Wed Oct 09 11:59:56 EDT 2002 | slthomas
Is anyone out there aware of any standard or even a section of a standard that specifically addresses design guidelines for two-sided assemblies, particularly one that focuses on different processes? I'm being asked to produce information from said
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