Electronics Forum: solder a (Page 1396 of 1481)

QFN Rework Issues

Electronics Forum | Wed Feb 13 08:15:05 EST 2019 | SMTA-Joe

We recently had an in-house demo with the smaller IR bottom heater PACE machine. The machine was barely able to remove some components, but could not replace new ones at all. Also, the nozzle for the hot air would not fit in the tight areas of the ho

Re: Fond Farwell II (Why I hate aggresive sales and marketing)

Electronics Forum | Sun Apr 18 01:58:23 EDT 1999 | Steve Gregory

Just to further explain myself a bit, and why I hate being bombarded by advertisements, is because I think others (sales and marketing people) are trying to manipulate me. Why do I think that? Say if you have 5 pick and place salesmen, 1 from Fuj

It IS possible to rework this BGA socket!!

Electronics Forum | Thu Jan 07 16:46:05 EST 1999 | Steve Gregory

Hey ya'll!! SUCCESS! I was able to get that monster off!...(Now I just gotta' be able to get it back on right...hehehe) If you remember, the whole reason I had to rework it was because somehow they got the hole positions wrong in the board for

Re: Wave Rider

Electronics Forum | Mon Jan 04 11:32:59 EST 1999 | Chrys

| Anyone have any experience with ECD's Waverider/MOLE profiling equipment? If so, were they positive experiences? | I use ECD's mole for profiling in the wave and a KIC for profiling in reflow. I like the KIC a whole lot better for a couple of re

Re: Aperture Reduction for QFP (fine pitch)

Electronics Forum | Wed Sep 22 22:23:55 EDT 1999 | SY

| | | | | My stencil thickness is 6 mil and we got qfp's with fine pitch. | | | | | how many percent should i reduce my stencil aperture using a 6 mil stencil for 0.5 mm pitch and 0.4 mm pitch ? | | | | | | | | | | thanks | | | | | | | | | We use 6

Re: Successful Transfers to Contract Manufacturers

Electronics Forum | Wed Apr 28 17:27:31 EDT 1999 | Steve Gregory

Thank for the input. But I guess I was looking for more. We have been transferring boards for some time and a have good working relationship with our primary CEM and have worked out many bugs. I was thinking more on the order and don't shoot me bu

Re: Help... Need new or used SOIC-16 metal tubes - Do You Really??

Electronics Forum | Tue May 05 15:45:37 EDT 1998 | Dave F

| Looking to buy used or new tubes, that will fit an SOIC-16 | Need these tubes ASAP. We need to bake these parts and drypack. | Please email or call if you can help. | Eric Jenkins | 801 956-0897 Eric I'm not sure of the manufacturer of the parts th

Re: Solder Paste...

Electronics Forum | Mon Oct 18 05:23:01 EDT 1999 | Brian

Steve What do you mean by better? More/less activity? fewer retouches? longer shelf life at ambient temperature? less hygroscopicity? longer open time on the stencil? easier to wash? easier to treat waste water? easier for washing machine maintenanc

Re: Hand Lotions For Operators

Electronics Forum | Thu Jun 11 09:05:50 EDT 1998 | Earl Moon

| | | We use them, but we never thought about them. | | WHAT ARE THEY? The hand lotion we provide for our operators. | | BACKGROUND: Operators hands take a beating. They | | 1 Work in a humidity controlled 35 to 50%RH environment that is drying

Wiring LED's

Electronics Forum | Mon Oct 20 10:28:13 EDT 2003 | Ming Diaz

Hombre, presuming you are doing this as enhancement for looks, I have some comments. 1. LED's seldom run on more than 3 volts. 4.5 volts max for some special types. Because the car is 12 volts all over, you have to use a resistor to reduce the v


solder a searches for Companies, Equipment, Machines, Suppliers & Information

Pillarhouse USA for Selective Soldering Needs

Wave Soldering 101 Training Course
Pillarhouse USA for handload Selective Soldering Needs

High Precision Fluid Dispensers
Best SMT Reflow Oven

World's Best Reflow Oven Customizable for Unique Applications