Electronics Forum: jumper (Page 1 of 15)

Excess solder during manual solder jumper

Electronics Forum | Thu Nov 21 19:55:38 EST 2019 | myke03o

Would like to know what type of soldering iron you are using. On this type of big jumpers, a continuous heating soldering Iron will do the job nicely in order to heat the jumper wire properly.

Excess solder during manual solder jumper

Electronics Forum | Thu Nov 14 10:18:31 EST 2019 | slthomas

It doesn't look to me like the jumper wire is wetting at all. I would immediately question the solderability - do you know how that jumper wire is finished (plating type)? Also, how experienced are the solderers? It could be that the wire never get

Adhesion for jumper wires with PTFE insulation

Electronics Forum | Wed Feb 05 19:14:24 EST 2020 | victorzubashev

Hi all, what you can suggest using as an instant and reliable adhesion for jumper/hook up wires with PTFE insulation during SMT rework on FR4 PCBs? Cheers, Victor

Adhesion for jumper wires with PTFE insulation

Electronics Forum | Wed Feb 05 20:13:13 EST 2020 | sarason

precut wirewrap wires. sarason

Adhesion for jumper wires with PTFE insulation

Electronics Forum | Thu Feb 06 07:31:30 EST 2020 | stephendo

Loctite Tak Pak. You can also get an accelerator to go with it.

Excess solder during manual solder jumper

Electronics Forum | Thu Nov 14 03:12:42 EST 2019 | jefri_simorangkir

hi Team, observed excess solder after assembly jumper with manual solder method. I already try to duplicate the phenomenon with adding more solder tin/wire,adding more time for solder but not found same condition I have attached the image for the

Excess solder during manual solder jumper

Electronics Forum | Fri Nov 15 11:03:48 EST 2019 | rgduval

I think Steve is on to it. The wire is not getting hot enough to wet. Either the solderer is attempting to solder too quickly, or the PTH is connected to a ground plane. The solder sticking up through the hole leads me to think it's connected to a

Soldered PCB jumpers

Electronics Forum | Fri Nov 23 02:46:11 EST 2001 | anders

We are currently handsoldering PCB jumpers. Does anybody have any experience on how the PCB-pad footprint design should be for screenprinting PCB jumpers to ensure that the connection is soldered?

Soldered PCB jumpers

Electronics Forum | Mon Nov 26 19:58:54 EST 2001 | davef

Depends on what you're talking about. For instance: Jumpers between pads: Why not use SMT jumper components? Long ECO jumper runs: When we have a serious problem in the design of our boards, we contract thick film additive jumper work. Search th

Soldered PCB jumpers

Electronics Forum | Tue Nov 27 01:43:29 EST 2001 | Anders

The reason why we are using soldered PCB jumpers is that it is cheaper than dip-switches, 0 ohms resistors, etc. Field updating is also easier. We are producing different variants of some of our products. It would nice if we could presolder the PCB

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