Electronics Forum: solder and fillet (Page 1 of 57)

Solder Fillet

Electronics Forum | Tue Jul 01 22:20:26 EDT 2008 | davef

Fillet Height [F]. Wetting is evident on the vertical surface of the termination as the minimum fillet height.

Solder Fillet

Electronics Forum | Tue Jul 01 17:15:03 EDT 2008 | ronhodgson

I would like an interpretation of a solder fillet on a 5 side termination cap. (Ref: IPC-610, sec. 8.2.2.6). My question pertains to the definition of dimension F, and what constitutes the top of the fillet. Does the top of the fillet end at where

Voids in solder fillet

Electronics Forum | Wed Apr 16 10:45:16 EDT 2003 | Takfire

Recent cross-section analysis for a customer complaint revealed voiding in the solder fillet. In some cases, the remains of outgassing were also observed. During the failure analysis, we also observed failures where the solder fillet wicked on the

Voids in solder fillet

Electronics Forum | Wed Apr 16 13:19:13 EDT 2003 | Takfire

Thanks Russ! The origianal complaint from the customer was in regards to what appeared as "bumpy" appearance and "holes" in the solder fillet. This problem was originally presented as an appearance issue only. Further investigation by our DPA lab r

solder fillet peeling

Electronics Forum | Mon Jul 07 11:36:11 EDT 2003 | slthomas

It's definately soldering because the fillet is pulling the solder plating (I believe, from what I can see under available magnification) off of the termination, and some of the nickel plating as well.

solder fillet peeling

Electronics Forum | Mon Jul 07 11:40:32 EDT 2003 | davef

If it's soldering, you have good plating.

Voids in solder fillet

Electronics Forum | Thu Apr 17 13:35:49 EDT 2003 | davef

A-610 talks to acceptable voiding.

Voids in solder fillet

Electronics Forum | Thu Apr 17 18:18:34 EDT 2003 | davef

We undoubtedly will take you up on that offer. Please email contact information.

solder fillet peeling update....

Electronics Forum | Thu Jul 10 11:23:36 EDT 2003 | slthomas

I think the guys that write the checks are convinced that it's a service, not a problem. :P

solder fillet peeling update....

Electronics Forum | Wed Jul 16 17:12:50 EDT 2003 | davef

Massa be settin' yu freee, boi.

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