Electronics Forum | Thu Jul 27 12:43:51 EDT 2000 | S. Curd
Hello Ed, I have and run a 4683a ofs. If you have any questions I may be able to help. Steven Curd Sr. Engineer Hitachi
Electronics Forum | Tue Jul 25 23:28:06 EDT 2000 | gary
our equipment is Universal GSM1. we can't afford the price of a 44 mm multi pitch feeder from universal that's why we are planning to settle with the fixed pitch feeder. thanks
Electronics Forum | Wed Jul 26 07:40:37 EDT 2000 | JAX
gary, If you know who you are buying the parts from( who is your vendor), you can either log on to there web site and find the packaging specs or contact them and ask. All you need is the manufacturing number of the part, and your purchasing group
Electronics Forum | Fri Jul 21 23:39:21 EDT 2000 | NICK_SWARTZ
Is there a chart available to use in identifying the pitch of fine pitch components - one with which a components leads could be matched ( similar to that of the component's "footprint" on the pcb ) ?
Electronics Forum | Mon Jul 24 18:41:07 EDT 2000 | Darby
Sorry, scale division on that would be 0.05mm not 0.02mm. Magnification x24 or thereabouts. Also great for measuring all sort of things on pcbs, stencils etc to see if they come within spec.
Electronics Forum | Tue Jul 25 20:42:54 EDT 2000 | Jason
Nick...I use a pair of digital calipers with no problems. all you do is measure one lead and zero the calipers with that reading on the display. then measue across 2 leads and the number is displayed is the pitch! That's the way I do it.
Electronics Forum | Tue Jul 25 20:52:25 EDT 2000 | Dave F
Nick: I got two choices for ya: 1 Call your supplier, have 'em send ya an outline drawing, and read the pitch from the drawing. 2 Buy a vernier caliper and measure the center to center spacing of the leads. Good luck
Electronics Forum | Tue Jul 25 16:27:26 EDT 2000 | Mark Charlton
A former associate was quite pleased with product called ScanCad. If you e-mail me here at SMTnet, I'll get you in touch with him. I believe you could scan a bare pcb fab and extract centroids. Mark
Electronics Forum | Wed Jul 26 10:12:06 EDT 2000 | Travis Slaughter
Thank you, both for the replies gives me some good ideas. By the way Dave I could shoot that old arm system within 0.003� plenty good enough for 1206 and 50mil pitch. Thanks again, Travis
Electronics Forum | Fri Jul 21 04:38:56 EDT 2000 | wpeng
Sorry I didn't participate the forum. Where can I found the information about the Forum yesterday?
