Electronics Forum: after (Page 572 of 696)

Re: Pin Hole/Blow Hole - Causes and cure please

Electronics Forum | Thu Jun 24 10:48:02 EDT 1999 | Earl Moon

| Recently, there has been an upsurge in the Pin Hole/Blow Hole problem in our wave soldering process. We are baking the PCBs for 2 Hrs. at 125 degree C. The Wave Soldering profile seems to be O.K. Still the problem is persistent. Can somebody hel

Re: humidity in PC packages

Electronics Forum | Mon Jun 21 15:11:38 EDT 1999 | JohnW

| | I am finding that some of our IC's are coming from the supplier with the humidity gauge in the bag reading 10-20%. Has anybody done any tests to determine what humidty level in a package will cause problems during reflow? | | Sound's to me li

Re: problem when testing the RF product

Electronics Forum | Wed Jun 23 16:54:16 EDT 1999 | Frank Frimpong

| Do anyone have any experience on assembling high frequency product, 1.8GHz or 2.4GHz. | | In our production line, we manufacture 1.8GHz product with using no clean paste (RMA type) for reflow and no clean wire for rework. In our functinal test,eit

Re: bare board problem

Electronics Forum | Fri Jun 18 16:16:49 EDT 1999 | Scott Cook

| Ah Yes, 'twas many a year ago, in a land of gambling and fast women. High upon the desert, I received the expert tutelage by the old master so wise and so old. Yup its a small world, Viva Gardnervill. And happy trail's to you, until we meet

Re: bare board problem

Electronics Forum | Fri Jun 18 17:08:28 EDT 1999 | Earl Moon

| | Ah Yes, 'twas many a year ago, in a land of gambling and fast women. High upon the desert, I received the expert tutelage by the old master so wise and so old. Yup its a small world, Viva Gardnervill. And happy trail's to you, until we mee

Re: bare board problem

Electronics Forum | Fri Jun 18 17:11:07 EDT 1999 | Earl Moon

| | Ah Yes, 'twas many a year ago, in a land of gambling and fast women. High upon the desert, I received the expert tutelage by the old master so wise and so old. Yup its a small world, Viva Gardnervill. And happy trail's to you, until we mee

Re: bare board problem

Electronics Forum | Fri Jun 18 17:40:28 EDT 1999 | M Cox

| | | Ah Yes, 'twas many a year ago, in a land of gambling and fast women. High upon the desert, I received the expert tutelage by the old master so wise and so old. Yup its a small world, Viva Gardnervill. And happy trail's to you, until we m

Re: bare board problem

Electronics Forum | Fri Jun 18 17:43:54 EDT 1999 | M Cox

| | | Ah Yes, 'twas many a year ago, in a land of gambling and fast women. High upon the desert, I received the expert tutelage by the old master so wise and so old. Yup its a small world, Viva Gardnervill. And happy trail's to you, until we m

Re: Cracked Capacitors

Electronics Forum | Thu Jun 17 06:04:48 EDT 1999 | Ron G. Belliard, EET

RE: Cracked Capacitors: I have worked for 3 1/2 yrs with SMTA and have found a similar problem with capacitors. Throughout my studies of the problem, I have discovered three contributing factors that caused this cracking either individually or in co

Re: KIC thermal profiler

Electronics Forum | Thu Jun 10 15:46:56 EDT 1999 | Chrys Shea

| Does anyone out there involved in RF manufacture have any experience with the KIC Slim-Kic profiler? Do you find any interference problems between the RF transmissions and the testing of your products. We build primarily high-freq stuff like point-


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