Electronics Forum | Thu Mar 19 16:06:29 EDT 2020 | stephendo
Imagine a circle. Now imagine a line attached to that circle. A line almost as wide as the circle. Or look at a regular BGA pattern now imagine if the traces were almost as wide as the pads. I have not seen any quite as bad as he describes but I have
Electronics Forum | Tue Mar 16 15:59:40 EST 1999 | GSM GURU!
| I am in need of feeder that that will feed a 76mm wide tape @ a 60mm pitch to be used on a Universal GSM. | It is not a standard tractor feed, so it would require quite a bit of ingenuity. | Does anyone out there know of someone who designs and bui
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 | Mon Sep 18 20:54:22 EDT 2000 | Dave F
Periodically, our operators insert PTH LEDs on boards incorrectly, because of an apparent lack of standardization in the way various manufacturers package LEDs. For instance, for alternate parts some manufacturers make: * Cathode leads long, some ma
Electronics Forum | Tue Feb 13 14:59:48 EST 2001 | vargas_s
I have an application where a customer cannot get a 14 lead TSSOP device in time for his needs (his board design is fixed). He can however get the same device in a 16 lead SOIC wide body package (two leads are not used). Has anyone come across a cost
Electronics Forum | Fri Sep 11 13:49:34 EDT 1998 | BILL
DEAR SIR, I WANT TO CALIBRATE THE RELOCATED THE WIDE WIDE & NARROW VIEW CAMERA OF FUJI CP-4-1 WITH SMD 3 VISION SYSTEM, SEEMS I HAVE /CAN CALIBRATE THE CP-4-1 WITH SMD 2 VISION SYSTEM ONLY. I BELIEVE IF THE VISION SYSTEM UPGRADE FROM SMD 2 TO SMD3,
Electronics Forum | Tue Sep 22 19:02:29 EDT 1998 | Matt
| DEAR SIR, | I WANT TO CALIBRATE THE RELOCATED THE WIDE WIDE & NARROW VIEW CAMERA OF FUJI CP-4-1 WITH SMD 3 VISION SYSTEM, SEEMS I HAVE /CAN CALIBRATE THE CP-4-1 WITH SMD 2 VISION SYSTEM ONLY. I BELIEVE IF THE VISION SYSTEM UPGRADE FROM SMD 2 TO SM
Electronics Forum | Mon Feb 23 15:10:02 EST 1998 | justin medernach
| Stencil Opening | Looking for spec or any info to specify stencil opening for TSOP48 20mil that will consider also thickens and direction of printing, if applicable Ron, Use a six mil foil thickness for your stencil. Go one to one with your apert
Electronics Forum | Fri Mar 19 10:02:44 EDT 2010 | karlo
There is a wide range of BGA underfills to satisfy specific needs. Some are designed for those who place a premium on high speed, high volume processing, shock or drop test perforamnce, and ease of reworkability. Others are designed for those who p
Electronics Forum | Tue Jan 03 13:37:19 EST 2012 | comando
Ok, I'm technical at Napco Security System production factory Dom. Rep. there are 13 line with CP43, IP2, IP3, GL5 etc. Camera #2 don't work at one IP3 and We can't pay Fuji specialist but we have to calibrate it, I chane the camera but i don't know
