Electronics Forum: electronic (Page 1471 of 7892)

PWB Plating

Electronics Forum | Thu Feb 04 16:26:59 EST 1999 | Chuck Morehouse

I am interested in the opinions of those who have done experiements or have experience with HASL, OSP's, Palladium, Ni/Au , and White Tin PWB plating. Based on your experience please give me the pro's and con's of using these plating options. Thank

Fuji MCS/2 vs. F4G

Electronics Forum | Thu Feb 04 13:31:58 EST 1999 | E.

Any thoughts from FUJI users on the likes and dislikes (pros and cons) of MCS vs. F4G , and vice versa? Likewise, are there any "FujiCAM" users out there who would like to comment as well? Thanks.

SMT component placement

Electronics Forum | Thu Feb 04 06:50:35 EST 1999 | Greg Flynn

What allowances are people using out there for components off-pad, we currently use 50% of lead width without breaking trace/component clearances but we have a customer demanding 25% allowance ?

Re: SMT component placement

Electronics Forum | Thu Feb 04 09:09:11 EST 1999 | Peet

| What allowances are people using out there for components off-pad, we currently use 50% of lead width without breaking trace/component clearances but we have a customer demanding 25% allowance ? | We use 50% for civile application, and 25% for mil

Selective Wave Solder Palletizing

Electronics Forum | Thu Feb 04 06:45:15 EST 1999 | Earl Moon

I realize it's been discussed many times before. I need to know your opinions, experience, and knowledge concerning "today's"/latest and best pallet designs, suppliers, and methods for using them more effectively. Thanks much, Earl Moon

SMD mounting method

Electronics Forum | Thu Feb 04 04:16:56 EST 1999 | Joni Siipola

I'm researching SO-8 power RF device mounting methods. Possible mounting method 1. Via thru holes Still the thermal resistance of the PCB too high Do you have suggestions for mounting the component, PCB/?

Re: Solder Balling Machines

Electronics Forum | Fri Feb 05 09:47:54 EST 1999 | Dave F

| Name of equipment that automatically does the solderballing. Pads are .010" on .050" pitch | Rich: Try Flux free: Scientific Sealing Technology 562.803.3361 Flux: Vanguard 800.524.7897

Gold/Germenium 88/12

Electronics Forum | Wed Feb 03 15:01:25 EST 1999 | Tony

Has anyone use this metal before? LOOKING for a process for using this metal. Any feedback will help. Thanks Tony A

PWB plating

Electronics Forum | Wed Feb 03 06:35:14 EST 1999 | Teemu M�kiniemi

Hi! Does anyone know any roadmaps for board plating materials. Especially I'm interested in finishes, which are plated onto copper. Teemu M�kiniemi

Re: Pace TF700 Rework Machine...is it okay?

Electronics Forum | Tue Feb 02 16:44:23 EST 1999 | NAK

Glad you let us know about the picture. I thought that maybe this was a new technique for post wave cooling that everyone's been talking about N


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