Category:PCB Assembly Solder Paste

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Solder paste is a material used in the manufacture of printed circuit boards to connect surface mount components to pads on the board. It is also possible to solder through hole pin in paste components by print solder paste in/over the holes.

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Search Results: 220 Threads,22 Pages
4 answers
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LGa soldering issues

Help! We are havin issues installing the new Linear Tech LGA118's. We are installing 17 of these beast per assembly, the problem shorting? Any ideas? Linear Tech is usless, they blame heat, not a big ... (See More)

fuentesg
2017-02-01 18:13:52
Cliff
2017-02-03 18:13:52
4 answers
143 views

Solder Saver

Is there anyone in the forum who knows where to buy a Solder Saver (used as a solder recovery tool on wave solder machines)? (See More)

Simone Briatore
2017-02-01 18:12:40
Charles
2017-02-03 18:12:40
4 answers
137 views

Wave soldering of PTH components

Hello, this is my first post in this forum, but sometimes I visit it to get some news. Now we have an issue and I need your advice. Few months ago we were awarded with a project that use P... (See More)

Terry Lenny
2017-02-01 17:28:22
Luca
2017-02-03 17:28:22
4 answers
68 views

Dispensing Solder Paste

Hi pls let me know if someone is using dispensing machine to apply solder paste for PTH components. I am facing the test , applying the sufficient amount of sodler paste into 0.4mm pitch holes. in the... (See More)

Ferdinando Cicala
2017-02-01 16:54:01
sangngean4
2017-02-03 16:54:01
4 answers
166 views

solder alloy change

hi, we use SACx0307 since 2006 year.now , I want change this alloy with SN100C?I now that we must remuve all solder in the pot and cleen it.But that is very difficult process.What you think, can I jus... (See More)

James
2017-02-01 15:57:12
Robert Jason
2017-02-03 15:57:12
4 answers
182 views

HMP hand soldering

Hi, We are currently having issues with hand soldering High melting point solder wire. Can anyone give a few tips.We are Preheating boards to 120 deg C and using soldering irons @ 410 deg C. The... (See More)

cristitranca
2017-02-01 15:40:32
Clarence
2017-02-03 15:40:32
2 answers
126 views

RPS Introduces Next Generation Solder ability

Photon Steam Aging System - Shown with options 3-drawer configuration Pulsar Solderability System Spokane Valley, Washington,— Hentec Industries, Inc. (formerly RPS Automation LLC),... (See More)

elecway000
2017-02-01 15:33:27
jeorge daniel
2017-02-03 15:33:27
4 answers
71 views

stranded copper wire

Should stranded copper wire (20 gauge 19 strand) be tinned prior to insertion into screw connector? One of our customers "suggests" tinned, but past experience tells us no. (See More)

carlos.pinto5
2017-02-01 15:23:08
Benjamin
2017-02-03 15:23:08
4 answers
141 views

Peelable Mask

We have an application where an assembly has to be residue (flux) free except for 2 SMT non washable parts. Currently those parts are post wash hand adds but the product volume is exploding. We want t... (See More)

sigibit
2017-02-01 15:19:30
don.pincott
2017-02-03 15:19:30
4 answers
78 views

Solder wicking up on connector leads

We have an issue with solder wicking up the leads/ inside terminations on an SMT connector. The solder coverage is sometimes over 50% of the connectors inside pin length. The terminations are gold pla... (See More)

babinyecz
2017-02-01 15:08:20
John Green
2017-02-03 15:08:20
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