Hi every one:
             We are currently experiencing some dificulties soldering gold
plated pins, they go on a 1/2 of an inch square pcb w/a cap an a resistor.
we had tried several profiles with no satisfactory results, we are using
kester #Sn63Pb37 solder on a Vitronics 722 20 zone reflow oven as follows:
165-175-250-  -260-260-260-260-260-280-400 degrees temp. it may seen to
high but our pcb fixture is thick an pcb bar holders on each side.

The problem is solder looks GRAINNY/COLD any suggestions for a good solder
paste/profile?

regards.

LUIS ALCANTARA
ENGINEERING DEPT.
[log in to unmask]
(623) 516-3700

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