Electronics Forum | Thu Jun 09 07:02:02 EDT 2005 | ajaydoshi
1. We do have PCB with 0402 component, Micro BGA ( 0.5mm pitch , 0.25 mm pad size ). PCB thickness is 0.8mm. What stencil thickness we should use. PCB size 40 mm X 60 mm 2. We have EKRA E4 , What will be optimum setting for above. Pressure, Scquge s
Electronics Forum | Thu Mar 02 13:29:30 EST 2006 | russ
6 mils maybe? instead of 6mm? We go down to 5 mils and up to 7 with 0603. You could even use a 4mil stencil for these without any problems. The .2mm (.0078")apart however might get you in trouble unless your equipment is rock solid.
Electronics Forum | Thu Jun 09 07:36:49 EDT 2005 | ajaydoshi
Thanks, 1. Any idea how to go about pallet. because this PCB is single only ( not in multiple ). if you have some drawing / picture pl. send me at firstname.lastname@example.org 2. What are other parameter to set on machine ajay
Electronics Forum | Fri Jun 10 09:41:05 EDT 2005 | PWH
Durostone CAG762 is the optically sensitive version of ESD safe durostone. This link shows some good examples of durostone SMT pallets. If you do not have a machine shop, you will have to contract this one out I would say. http://www.permali.com