Solder to Aluminum?

Hi:

I have voice coils wound with aluminum magnet wire that I need to solder to a flex-PCB with tin plated pads.

Any idea on the best alloy/flux combo for that? Low melting temperature possible would be best to avoid harming the polyimide PCB substrate.


Thanks.


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Christopher R. Carlen
Principal Laser/Optical Technologist
Sandia National Laboratories CA USA
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Relevant Pages

  • Re: Solder to Aluminum?
    ... I have voice coils wound with aluminum magnet wire that I need to solder ... Any idea on the best alloy/flux combo for that? ... Low melting temperature possible would be best to avoid harming the polyimide PCB substrate. ... I use Alusol from Multicore. ...
    (sci.electronics.design)
  • Re: Solder to Aluminum?
    ... >> I have voice coils wound with aluminum magnet wire that I need to solder ... Low melting temperature ... > are usually at the higher temperature end of normal soft soldering ...
    (sci.electronics.design)
  • Re: Solder to Aluminum?
    ... I have voice coils wound with aluminum magnet wire that I need to solder ... Any idea on the best alloy/flux combo for that? ... Low melting temperature possible would be best to avoid harming the polyimide PCB substrate. ...
    (sci.electronics.design)
  • Re: Solder to Aluminum?
    ... > I have voice coils wound with aluminum magnet wire that I need to solder ... > to a flex-PCB with tin plated pads. ... are usually at the higher temperature end of normal soft soldering ...
    (sci.electronics.design)
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