Electronics Forum: electronics (Page 3696 of 7890)

Strange reaction with Selective Solder alloy

Electronics Forum | Tue Apr 05 16:19:08 EDT 2022 | emeto

Datasheet says that post solder cleaning is required.I assume this will completely go away after cleaning. Water based water soluble fluxes often leave nasty residues.

MCS30

Electronics Forum | Tue Apr 05 18:38:36 EDT 2022 | rdssmt

Hello. I am looking for MCS30 for CP6 machine, Does anyone have one that they dont use anymore that sell me. or FujiCam programing. Thanks.

Strange reaction with Selective Solder alloy

Electronics Forum | Wed Apr 06 06:25:56 EDT 2022 | bukas

I had the same looking coating on solder joints when we used rosin in IPA. after switching to water based no clean it never happened again.

Strange reaction with Selective Solder alloy

Electronics Forum | Wed Apr 06 11:17:02 EDT 2022 | proceng1

Because it was recommended by the machine manufacturer. Sup 75 is also very corrosive. It basically ruins any tools that touch it if they aren't cleaned properly. I am ordering some of that powder to try.

Component Obsolescence and Availability

Electronics Forum | Thu Apr 07 14:03:34 EDT 2022 | SMTA-69080803

@ProcEng1 It could be a different package but the same package is definitely preferred. Based on what I'm seeing, the same footprint is also out of stock.

Component Obsolescence and Availability

Electronics Forum | Thu Apr 07 14:05:53 EDT 2022 | SMTA-69080803

@cbart It's a mid-volume product and as I said, there are several boards (slightly different layouts) using the same component. When you say ISI, do you mean connectors? can you give me an example of what you used in the past?

Component Obsolescence and Availability

Electronics Forum | Thu Apr 07 14:11:33 EDT 2022 | SMTA-69080803

@Stephen How big was the adapter board? It's challenging to depanelize and tedious to manually put these tiny assemblies in a tray.

Double-sided Adhesive with Different Peel Strength

Electronics Forum | Thu Apr 07 15:42:29 EDT 2022 | SMTA-69080803

@ProcEng1 Yes... something like that. However, how do I ensure that the adhesive will always stay on one material assuming that the surface area is the same?

cutting shrink tube

Electronics Forum | Fri Apr 08 17:31:44 EDT 2022 | stephendo

I don't know if they make a shrink tube cutting machines, but Schleuniger makes a good wire cutting/stripping machine.

Component Obsolescence and Availability

Electronics Forum | Sat Apr 09 02:21:52 EDT 2022 | SMTA-69080803

@cbart - thank you for the inputs. I have heard of this business segment from Molex and yes it is not a cheap solution and they will tell you that upfront. Good to know it's available out there though.


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Nordson Electronics Solutions
Nordson Electronics Solutions

Nordson Electronics Solutions makes reliable electronics an everyday reality. Our ASYMTEK, MARCH, and SELECT brands deliver precision fluid dispensing, conformal coating, plasma treatment and selective soldering equipment.

Manufacturer

2747 Loker Ave West
Carlsbad, USA

Phone: 18002796835