solder problem

"solder problem" search results in the Electronics Forums

4989 results found for "solder problem" in the Electronics Forums

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Wave soldering - black residue / bridging

Dec 27, 2019 | Hello, We are having problems with SMD wave soldering (ERSA) used flux is BALVER ZINN 390-RX-HT ht

DIMM connector with poor solderability

Nov 22, 2016 | Hello Dears, I'm a small CS Engineering at Taiwan.There are some problem on DIMM connector area wit

Flux Residues on Wave Soldered PCBAs

Jul 29, 2016 | We do have a commen problem with flux residues after the wave soldering process, even after using co

stencil/printing machines for solder paste

Feb 13, 2015 | Yes, Kester it's a very good brand in solder materials. I use Kester solder paste and cored wire 10

Solder mask peel from traces, post wave solder. Etchant residue?

Jul 4, 2014 | Hi We had the same problem but it turns out the problem is with the supplier we use a water base

Wave solder Products Dirty Boards

Feb 21, 2014 | Have you figured out what the problem was?

Solder balls on pads - lead free

Sep 19, 2012 | It's both solderpaste or PCB pad problem... 1st it's possible that your PCB exposure problem or old

DEK 265 solder paste printer

Nov 8, 2011 | Cannot zero set machine actuator problem need help.

BGA solder bridge

Mar 21, 2011 |

Pb soldering to Pb free finishes

Oct 2, 2009 | Does anyone out there have experience soldering > with Pb solder (Sn 63 or Sn 62) to SAC 305 coate

Burr Brown ICs bad solderability

Dec 1, 2008 | We have same problem with Burr Brown OPA277UA.

Burr Brown ICs bad solderability

Nov 18, 2008 | Hi folks! TI told us that we are the only one with the following problem... We discovered a really

no clean flux + wave soldering issue

Aug 27, 2008 | we have problem in setting the density of a no clean flux for using before wave soldering . first we

0402 chip capacitor with solder spatter

Jul 16, 2007 | For the problem part, describe the pads on the board and the aperatures on the stencil.

0402 chip capacitor with solder spatter

Jul 16, 2007 | Hi All, Recently, we encountered strange defect at our SMT line. We can see solder ball spatter a

JT Universal wave soldering machine

Oct 8, 2006 | Hi, Has anyone got first hand experience with the JT wave soldering machines, WS series? I use

JT Universal wave soldering machine

Oct 5, 2006 | Hi, Has anyone got first hand experience with the JT wave soldering machines, WS series? I use

solder ball after reflow owen

Aug 24, 2006 | Hi Any, This is from an earlies thread "Solder Ball After Reflow Process". Date: August 16,

Tyco ? RPS selective soldering systems

Jul 17, 2006 | It's been a few years, but lack of preheat was my problem with this machine.

RoHS parts - leaded solder

Oct 26, 2005 | Jimmy, We've been soldering tin plated components and Ni/Sn (100% Tin) boards with leaded solder

Solder sticking to Stainless Steel Fasteners

Oct 12, 2005 | We are currently wave soldering connectors that are held in place by stainless steel screws. About 2

Wrinkles on soldered BGA ball joints

Sep 29, 2005 | Hi, I noticed that the solder joints on my BGAs end up with a lot of wrinkles after reflow. See pi

Lead free Solder Paste troubles !!!!

Sep 27, 2004 | Your problem is easy. Lead free solder is like 63/37 solder paste when it was started. We make thing

PBGA vias throwing solder balls

Sep 14, 2004 | use something other than HASL. "The rest of the world seems to be processing with no problems..."

PBGA vias throwing solder balls

Sep 14, 2004 | During processing, the solder in the vias reflows and forms solder balls. PCBs have solder in rand

25 mil QFP soldering issue

Jul 15, 2004 | This has been a tough one to date. Any ideas will help. Problem definition � random QFP144 part n

Cleaning Wave Solder Conveyor Chains

May 24, 2004 | Our old Trieber Wave Solder machine is needing it's conveyor chains to be cleaned. Does anyone out

Post reflow solder joint inspection

Feb 2, 2004 | We are not having a problem, we have a customer that would like us to use post reflow AOI to inspect

Pre heat temperature in Solder wave

Dec 16, 2003 | I am having problems achieving correct pre-heater temperatures with our Hollis solder wave. Our ori

Fluid Dispense Pump Integration

SMT spare parts - Qinyi Electronics