Electronics Forum: solid copper (Page 1 of 6)

cap size and copper thickness vs part size questions

Electronics Forum | Tue Nov 08 05:00:23 EST 2005 | rlackey

Hi CW, Regarding orientation, yes, your diagram is right - see the following link for confirmation. http://search.murata.co.jp/Ceramy/image/img/A18X/C2EB3C.PDF Regarding information on bending strength you want to talk to your local Murata office

Can I replace this broken micro switch and solder the new one like this ?

Electronics Forum | Mon Jul 06 16:46:39 EDT 2020 | emeto

If I was you, I would use solid copper wire and modify the new switch to have contacts same location and size as the old one. Then solder the same spot a s a full replacement.

We are now building 48 inch (1200mm) SMT assemblies.

Electronics Forum | Tue May 03 15:04:55 EDT 2016 | sumote

Mainly handling issues. I had some heavy boards (solid copper core) that cost some money, like $1200 ea. As they were oddly heavy that they would catch operators off guard, and scrap was a serious issue. Another thing that i dealt with when process

Re: Wave solder edge covers

Electronics Forum | Wed Jun 30 11:38:05 EDT 1999 | Brian Conner

| We are wave soldering some fabs with a lot of unmasked trace area along the edges. The trace area is solid copper covered with tin / lead, no masking, no components along the edges, same on solder side and component side (goofy board design). Ins

Re: Providing Thermal Relief On Vias/Like A Wagon Wheel??

Electronics Forum | Thu Jun 04 09:25:21 EDT 1998 | Chrys

| | | Hello: | | | BACKGROUD: SMT components soldered on the top-side of boards that also require wave soldering have the potential to reflow during wave soldering. Reflowing these components during wave soldering is not good. It can cause cold jo

Wave solder edge covers

Electronics Forum | Wed Jun 30 10:37:11 EDT 1999 | Boca

We are wave soldering some fabs with a lot of unmasked trace area along the edges. The trace area is solid copper covered with tin / lead, no masking, no components along the edges, same on solder side and component side (goofy board design). Inste

Conformal coating rework jumpers

Electronics Forum | Tue Oct 04 20:31:16 EDT 2016 | davef

IPC-7721, Section 6.1, Jumper Wires, Jumper Wire Selection #5 states: "Recommended wire is solid, insulated, plated copper wire, 22 to 32 AWG with a heat resistant insulation. Wire with tin-lead plating may be restricted due to environmental laws."

Re: Wave solder edge covers

Electronics Forum | Wed Jun 30 12:14:40 EDT 1999 | John Thorup

| | We are wave soldering some fabs with a lot of unmasked trace area along the edges. The trace area is solid copper covered with tin / lead, no masking, no components along the edges, same on solder side and component side (goofy board design). I

Re: Wave solder edge covers

Electronics Forum | Fri Jul 02 05:28:13 EDT 1999 | Vinesh gandhi

| | | We are wave soldering some fabs with a lot of unmasked trace area along the edges. The trace area is solid copper covered with tin / lead, no masking, no components along the edges, same on solder side and component side (goofy board design).

Re: Wave solder edge covers

Electronics Forum | Fri Jul 02 09:54:02 EDT 1999 | John Thorup

| | | | We are wave soldering some fabs with a lot of unmasked trace area along the edges. The trace area is solid copper covered with tin / lead, no masking, no components along the edges, same on solder side and component side (goofy board design)

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