Electronics Forum | Thu Apr 09 00:07:54 EDT 1998 | Bonnie
I am in urgent need of a pcb land patten (footprint)for this device. I have the component data sheet with with package dimensions from Motorola, but they do not include the recommended land pattern. I requested a patten over a week ago, but have no
Electronics Forum | Thu Apr 09 00:12:02 EDT 1998 | Bonnie
| I am in urgent need of a pcb land patten (footprint)for this device. I have the component data sheet with with package dimensions from Motorola, but they do not include the recommended land pattern. I requested a patten over a week ago, but have
Electronics Forum | Thu Apr 09 09:25:04 EDT 1998 | Terry Burnette
| I am in urgent need of a pcb land patten (footprint)for this device. I have the component data sheet with with package dimensions from Motorola, but they do not include the recommended land pattern. I requested a patten over a week ago, but have
Electronics Forum | Fri Apr 16 17:20:34 EDT 2021 | astarotf
We are currently producing a project that brings a TQFP64. But some boards do not solder the component well with its ideal fillet, some are well soldered when they come out of the reflow oven, but some are not. Can the pins be sulphated? How can we c
Electronics Forum | Wed Sep 12 21:24:18 EDT 2012 | marcelll
Hi Guys, I'm looking for the cad & part data for the glass board used on Fuji QP machines calibration. It is a Toppan glass board BVDZ-0240 and the glass parts going on it is a 284 pins BVDZ 0040. There another one in the kit. Glas board is BVDZ-0
Electronics Forum | Thu Apr 06 11:34:21 EDT 2000 | John Thorup
BTW... a PLCC44 fits nicely in a TQFP 14x14MM (80 pin) tray.
Electronics Forum | Thu Jun 16 14:18:26 EDT 2005 | Confused
I have a 100 pin TQFP with a logo the same as mitsubishi 3 diamonds. does anyone know this logo it's not mitsubishi because I can find no sight for them only cars. Anyone know this logo?
Electronics Forum | Wed Aug 07 18:00:56 EDT 2019 | orbitcoms
I am doing another run today. I'll check how central the machine is placing the components onto the pads. I wonder if the part is off slightly and smudges past across the pins? What about if the part is being placed too deep into the paste?
Electronics Forum | Wed Nov 28 20:03:36 EST 2007 | chs
Hi, Thanks for the info. You mentioned about TQFP, how about QFN, which is leadless and one sided package compared to TQFP ? Actually, we are component manufacturer. Recently we have multiple customer come back with issue of electrical failure on par
Electronics Forum | Mon Mar 01 11:03:51 EST 1999 | Dennis Xiong
Hello! SMT professionals, I do not know if anyone posted this question before. Last week, I reflowed our newly designed thin Rigid-Flex pcb with 0.040" thickness. I found all of pins of a TQFP48 ic did not get wetted. I could see on the heel side o
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