HI Juliano! The limits in the IPC JSTD 006 specification are for virgin
solder bar purchased from a solder alloy supplier and the limits in the IPC
JSTD 001 specification are for soldering processes - one column is for
preparation solder pots (pretinning, solderability testing, etc.) and one
is for assembly solder pots (wave, selective, etc.). You should be using
the IPC-JSTD-001 solder pot contamination limits.
Dave Hillman
Rockwell Collins
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On Thu, Nov 20, 2014 at 5:46 AM, Datacom - Juliano Ribeiro <
[log in to unmask]> wrote:
> Hi to all,
>
>
>
> We are analyzing my wave solder pot (contamination level).
>
> But we found in the IPC different limits.
>
> IPC-006B <>IPC-001C
>
>
>
> IPC06 IPC01
>
> Ag 0,1 0,1
>
> Al 0,005 0,006
>
> As 0,03 0,03
>
> Au 0,05 0,03
>
> Bi 0,1 0,25
>
> Cd 0,002 0,005
>
> Cu 0,08 0,3
>
> Fe 0,02 0,02
>
> Ni 0,01 0,01
>
> Zn 0,003 0,005
>
>
>
> In this case what is the correct to analyze my solder pot?
>
>
>
> Ps.: Alloy 63/37
>
> _____________________________
>
> Juliano Bettim Ribeiro
>
> DATACOM
>
> ENGENHARIA DE PROCESSOS
> Rua América Nº 1000 - Eldorado do Sul - RS CEP: 92990-000
> +55 (51) 8446-2135
>
> +55 (51) 3933-3000
>
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> <mailto:[log in to unmask]> [log in to unmask]
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>
>
>
>
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