Electronics Forum: 349 (Page 1 of 2)

COB Wire Bonding Capabilities

Electronics Forum | Tue Feb 08 20:23:10 EST 2005 | davef

Try: *Promex Industries; 3075 Oakmead Village Dr, Santa Clara, CA 95051; 408-496-0222 Fax 408-496-0117 http://www.promex-ind.com * Advanced Microelectronics, Inc.; 1 Chestnut St. Nashua, NH 03060; 603-595-0333 Fax 603-595-5410 http://ourworld-top.c

Accurate Measuring Devices

Electronics Forum | Tue Nov 07 18:16:10 EST 2000 | Mohit Gujral

Folks - does anyone know of any "accurate measuring devices" for counting components in the stockroom. We use a photo copy of the tape and reel to get a measuring scale for counting components in the stockroom. Is there some industry std for the abo

Re: Accurate Measuring Devices

Electronics Forum | Thu Nov 09 10:42:25 EST 2000 | Steve A

Mohit, We use a part counting device from V-Tek. I think they are out of Texas(507-387-2039). You input the pitch of the components, and it counts the holes in the carrier tape. Steve A

Replacement IP2 nozzles/feeders

Electronics Forum | Mon Jul 26 10:47:49 EDT 2010 | marcelll

I have in stock nozzles & feeders & spare parts for IP2 at very good price. Marcel Duclos Control MD Inc 514-349-1989

Re: Flash Gold over Nickel - PCB finishing

Electronics Forum | Tue Feb 01 09:53:58 EST 2000 | Ron Costa

I've been using the Electroless Nickel/Immersion Gold plating process for some time now. Here is what i know: It's very flat and solderable if you hold the board house to the following criteria: 120u inches of Nickel 4-9u inches of Gold What type of

Re: Voids in micro-BGA solder joint

Electronics Forum | Wed Jan 14 23:08:19 EST 1998 | Ron Costa

Place your components directly on the PCB without using solder paste,unless your using high temp. solder spheres then you should use paste. If eutectic solder spheres are used try fluxing the BGA area and attach it directly to the board. This will re

Re: Reballing BGA Devices

Electronics Forum | Wed Jan 14 22:47:24 EST 1998 | Ron Costa

I've had demo's on two machines recently. HTI Engineering in Medfeild MA. has a very nice machine. Singularity in Portsmouth N.H. has a very basic , simple machine. You should check tooling costs. If you would like to talk more about it give me a c

thick film house

Electronics Forum | Mon Jul 29 18:53:17 EDT 2002 | davef

For MCM, hybrid, thick film er whatever they call them nowa days: * Aimtronics [ http://www.aimtronics.com/micro_thickfilm.htm ] * ISSI [ http://www.internationalsensor.com/HYBRID_PAGE_HTML/HYBRID_PAGE.htm ] * Vetronix Research 1700 Harmon Rd Auburn

UPS on a pick and place machine

Electronics Forum | Mon Aug 04 21:37:29 EDT 2003 | davef

We loose power all the time. So, we have a UPS the size of a four of cases of beer on our telephone system. On placement machines, most people opt for an orderly machine shut-down, rather than completing the program, but you can do it either way.

simple doubt about reflow profile

Electronics Forum | Sun Feb 18 16:47:34 EST 2007 | darby

As I stated, the reply was direct from Indium, (thanks to Rich Brooks). The information regarding cool down rates should come from your paste supplier; not an oven supplier; not a generic article on lead free. I just went through the data sheets from

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