Electronics Forum: pastesolder (Page 1 of 1)

Lead free Solder Paste troubles !!!!

Electronics Forum | Wed Sep 29 11:28:27 EDT 2004 | grayman

do you mean the parts like capacitor or solder paste/solder bar. If you mean solder paste/solder bar, yes you'll have big trouble. Why? because LF solder paste/solder bar has high melting point and different composition. However if parts like capac

Mixing different manufacturers solder pastes

Electronics Forum | Tue Nov 02 03:24:33 EDT 2010 | Jacki

Yes, we use solder paste,solder bar and solder wire from different manufactureres for 1PCB assembly. And, what JAX said, we never mixed solder paste from different manufactures and used.

ROHS 6/6 BGA device in Non-ROHS reflow

Electronics Forum | Thu Oct 14 09:33:10 EDT 2010 | sachinnalbalwar

Hi All, Is there any way to use ROHS6/6 [Non-leaded] BGA device in Non-ROHS reflow [240 Deg C] temp. environment. I need to do this because Leaded [ROHS5/6] device I was using is obsolete and Non-leaded[ROHS6/6] drop-in-replacement part is availab

Re: Any help reflow soldering Through Hole parts

Electronics Forum | Mon Mar 09 16:36:38 EST 1998 | Jim McLenaghan

We have a double sided pcb that is surface mount on both sides. Now a Through Hole connector has been added. Appart from hand soldering does anyone have info. on reflow soldering the part. The connector is 0.1mm pitch, square legs. 1) Do you need

What caused this reflow issue?

Electronics Forum | Mon Apr 14 13:24:32 EDT 2008 | mmjm_1099

We had an order using a 2up PCB (same manufacturer) with same components and same board layout without any problems. Perfect run. The next order ran on the same day with same paste using same parts, same layout, same profile, but different 2up PCB h

Allowable max interval of solder paste printing -> Reflow -> wash ?

Electronics Forum | Wed Feb 14 16:58:12 EST 2018 | cbart

you would be best to get this from your paste/solder manufacture. but here are some rules of thumb: -Solder paste out of fridge before use - get out the night before needed.. don't let your op's warm on the oven!! you will regret that! if not over ni

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