Electronics Forum | Wed Nov 05 20:40:43 EST 2003 | jersbo
Without knowing your requirements... here is a safe bet.. 8mm feeders will typically be your biggest user followed by 12mm then 16mm then 24mm... ect... apples to oranges ? 100 8mm 25 12mm 12 16mm 10 24mm is a close ratio.... as others have stated yo
Electronics Forum | Sun Oct 18 03:01:41 EDT 2020 | rsatmech
Hi All, Thanks for your response and support. Attached is the design used. I found out the below design details in another model. Can used this also. 0.28x0.24 mm is the dimensions available in other model (no tombstone issue occurring).
Electronics Forum | Sun Feb 13 14:22:17 EST 2005 | griinder
Has anyone ever ran into a 20mm pitch on a 24mm tape and reel. Our software doesnt have a setting for 20mm. we found a way around it, but i was curious as to how common this pitch is, and if other software or feeders have a 20mm setting.
Electronics Forum | Tue Jun 01 05:17:16 EDT 2004 | Alistair MacAdam
I am currently looking at the volume of paste being deposited on a PWB 2.4mm thick with a 0.25mm tolerance. I am looking for information on PWB variation and a MPM AP25 series printer, and can the volume of paste be controlled on varing PWB thickness
Electronics Forum | Fri Jul 29 13:42:38 EDT 2016 | gregp
The standard you need is EIA-481B. It details the taping of components from 8mm tape up to 200mm tape including component orientations. 8, 12, 16 and 24mm tape has the sprocket holes only on one side so it is easy to determine the proper orientatio
Electronics Forum | Mon Jun 03 13:26:32 EDT 2019 | az2019
Hi, I have a general question about the relationship of PCB thickness and BLR testing result. For example, I have QFN6x6 parts mounted on board in 1.2mm, 1.6mm, and 2.4mm thickness. All boards have 6 layers of Cu. Studies show thicker board gives les
Electronics Forum | Thu Jul 13 04:01:02 EDT 2000 | JohnW
Dave, Firstly..how the heck are you?..been a while.... Ok so I'm running an Electrovert Electra witha hot gas knife, & I've got large server boards going over the wave. I've seen us loose chip, mainly Tants on the hot gas knife...ain't good especia
Electronics Forum | Wed Sep 18 14:58:59 EDT 2002 | Claude_Couture
Just to add my 2 cents on the adjustment of pitch on MPA feeders: True: Panasonic do not make it easy to change the pitch on MPA feeders, the thickness of a metal part is what sets the pitch. My solution: for example, I get a 24mm X 12mm pitch MPA
Electronics Forum | Thu Mar 01 17:36:31 EST 2018 | spoiltforchoice
I wouldn't touch one of these Chinese machines if a reliable "no headaches" experience is what you are after. I'm sure they do OK for whatever it is they are designed for, but actual volume production not so much. As others have said, proper machines
Electronics Forum | Tue Nov 01 15:26:43 EST 2005 | GS
Is it this your first experience of C-CGA RWK ? In order to approach a RWK of this kind of pakage it requires a capable process and clear operating procedure. In the past, the company who I use to work for, we rwkd plenty of this kind of CCGA. Earl
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