[TowerTalk] 12V transient/noise filtering?

Jack Brindle jackbrindle at me.com
Tue May 11 13:00:06 EDT 2021


Jim;

PowerWerx (down your way) may have what you want. The URL is:
https://powerwerx.com/dc-line-noise-filter-powerpole-connectors <https://powerwerx.com/dc-line-noise-filter-powerpole-connectors>

73!
Jack, W6FB

> On May 11, 2021, at 9:47 AM, Lux, Jim <jim at luxfamily.com> wrote:
> 
> I'm looking for an off the shelf transient/noise filter for 12V (yeah, 14.4 or 13.8V)
> 
> 
> The application is that there's motors and relays running off the 12V bus, which is noisy, but I have stuff needing a cleaner 12V and 5V (getting 5V from 12V is easy with automotive USB power widgets).
> 
> Ideally with power pole connectors.
> 
> 
> I could design something with LC and back to back Zeners, etc. but I would rather just buy something.
> 
> 
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