Electronics Forum: help (Page 1046 of 1174)

Re: solder thief guidelines

Electronics Forum | Tue Aug 04 12:15:33 EDT 1998 | Steve Gregory

| | | | I am looking for some design guidelines (length, width, spacing) for solder thieves which are placed behind trailing pins of wave soldered SOICs. I'd appreciate it if some one could direct me to the appropropriate reference. | | Also, has an

Re: U.S. Heatsink market

Electronics Forum | Mon Aug 03 12:38:02 EDT 1998 | Dave F

| I am trying to obtain information on the US Heatsink market.I am trying to establish the top ten manufacturers, current trends, market shares etc Would anyone know where I could obtain such information ? I would appreciate any form of help. | Best

Re: Wave Finger Supplier

Electronics Forum | Tue Aug 11 07:17:18 EDT 1998 | smd

Our Electrovert UPK445 needs a new solder pump motor. The Machine is down. I'm taking a huge chance with Specnor. If the motor doesn't come in or if it doesn't work, then I'm dead. They told me I'd have the motor next day. They kept trying to sell me

Update: Wave Finger Supplier

Electronics Forum | Tue Aug 11 12:48:09 EDT 1998 | smd

Everything went smoothly. I had the motor in less than one day. And I saved $690 from Electrovert's $1170 price (slightly different model but it works great!). | Our Electrovert UPK445 needs a new solder pump motor. The Machine is down. I'm taking a

Re: BGA reflow profile

Electronics Forum | Tue Jul 28 17:37:00 EDT 1998 | Robert Steltman

| Here is what I would do faced with your problem. First I would profile a similar board or use an existing profile. From there I would place the dummy device on the surface of a sample board with a thin thermocouple soldered to the board surface und

Re: BGA reflow profile

Electronics Forum | Tue Jul 28 02:13:57 EDT 1998 | Bob Willis

There is a procedure for profiling on my web site that may be of use to start with www.bobwillis.co.uk | We are about to run our first BGA devices and would appreciate some confirmation on a few points. | First some details: | PCB & Device: | ======

Tape and shunts are good ideas for WS *BUT*...

Electronics Forum | Tue Jul 28 07:02:59 EDT 1998 | smd

Right now we are taping the goldfingers which is effective but also expensive. Also, some tape was leaving yellow marks on the goldfingers. We're trying the so-called goldfinger glove from Steven's Products. It's a very small company (probably one gu

Re: Tape and shunts are good ideas for WS *BUT*...

Electronics Forum | Mon Aug 03 08:29:24 EDT 1998 | Dave F

SMD: Sounds interesting. What is the contact information on Steve? Dave F | Right now we are taping the goldfingers which is | effective but also expensive. Also, some tape was leaving yellow marks on the goldfingers. We're trying the so-called go

Darn-left out contact info on the goldinger gloves

Electronics Forum | Mon Aug 03 08:23:37 EDT 1998 | smd

Stevens Products (supposedly around since 1937) 128 N. Park St. E. Orange, NJ 07019 Tel 973-672-2140 Contact: Ross Stevens, Jr. They'll take a PO but terms are net 30 Right now we are taping the goldfingers which is | effective but also expensive. A

Re: Solder on gold finger

Electronics Forum | Tue Aug 18 12:02:59 EDT 1998 | zambri

| Hi, | Need some advice on how to eliminate or reduce the solder on finger that we are having right now. So far what we understand is that 90% of the problem is due to the reflow process where solder traps in vias causing explosion when subj


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