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DC - DC Converter

 
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Rocketman1988



Joined: 21 Jun 2012
Posts: 63

PostPosted: Tue Nov 20, 2018 5:39 pm    Post subject: DC - DC Converter Reply with quote

Anyone have a recommendation on a 12VDC to 5VDC converter that isn't too noisy?

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ceengland7(at)gmail.com
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PostPosted: Tue Nov 20, 2018 6:02 pm    Post subject: DC - DC Converter Reply with quote

Check with Steinair.
Charlie
On Nov 20, 2018, at 8:44 PM, Rocketman1988 <rocketman(at)etczone.com (rocketman(at)etczone.com)> wrote:
Quote:
Quote:
--> AeroElectric-List message posted by: "Rocketman1988" <Rocketman(at)etczone.com>Anyone have a recommendation on a 12VDC to 5VDC converter that is too noisy?Read this topic online here:http://forums.matronics.com/viewtopic.php?p=485375#485375ef="http://www.matronics.com/contribution">http://www.matronics.cavigator?AeroElectric-List">http://www.matronics.com/Navigator?AeroElec/www.matronics.com/contribution">http://www.matronics.com/contribution


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art(at)zemon.name
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PostPosted: Tue Nov 20, 2018 6:09 pm    Post subject: DC - DC Converter Reply with quote

I bought this $25 wonder from Aircraft Spruce.
https://www.aircraftspruce.com/catalog/elpages/eadualusbpanel.php

I have not flow with it yet but I expect that it will be just fine. Big plus for me was that it installs in a round hole.
    -- Art Z.


On Tue, Nov 20, 2018 at 8:02 PM Rocketman1988 <Rocketman(at)etczone.com (Rocketman(at)etczone.com)> wrote:

Quote:
--> AeroElectric-List message posted by: "Rocketman1988" <Rocketman(at)etczone.com (Rocketman(at)etczone.com)>

Anyone have a recommendation on a 12VDC to 5VDC converter that is too noisy?

--
https://CheerfulCurmudgeon.com/"Be kind, for everyone you meet is fighting a hard battle."


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Rocketman1988



Joined: 21 Jun 2012
Posts: 63

PostPosted: Tue Nov 20, 2018 6:51 pm    Post subject: Re: DC - DC Converter Reply with quote

Thanks. I am really looking for a 5v supply to drive some servos. There are plenty of switching regulators out there but I am curious as to the effect on the radios...

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user9253



Joined: 28 Mar 2008
Posts: 1907
Location: Riley TWP Michigan

PostPosted: Tue Nov 20, 2018 7:07 pm    Post subject: Re: DC - DC Converter Reply with quote

There is a thread on VansAirforce about 5 volt USB ports.
http://www.vansairforce.com/community/showthread.php?t=87369


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Rocketman1988



Joined: 21 Jun 2012
Posts: 63

PostPosted: Tue Nov 20, 2018 7:28 pm    Post subject: Re: DC - DC Converter Reply with quote

Not looking for a USB port. Looking for a 5v power supply that will power some servos and have minimal EMI for the radios...

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gerald.champagne(at)gmail
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PostPosted: Tue Nov 20, 2018 7:50 pm    Post subject: DC - DC Converter Reply with quote

You could use something like this that's specifically designed to power servos that are sitting right next to a radio receiver:
http://home.castlecreations.com/becs

http://www.castlecreations.com/en/accessories-5/cc-bec-010-0004-00

They're small, they're cheap, they're RF friendly, and the output voltage is programmable.  I've used them on several RC projects and they work great.
Gerald


On Tue, Nov 20, 2018 at 9:33 PM Rocketman1988 <Rocketman(at)etczone.com (Rocketman(at)etczone.com)> wrote:

Quote:
--> AeroElectric-List message posted by: "Rocketman1988" <Rocketman(at)etczone.com (Rocketman(at)etczone.com)>

Not looking for a USB port.  Looking for a 5v power supply that will power some servos and have minimal EMI for the radios...




Read this topic online here:

http://forums.matronics.com/viewtopic.php?p=485383#485383






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rel="noreferrer" target="_blank">http://www.matronics.com/contribution
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donvansanten(at)gmail.com
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PostPosted: Tue Nov 20, 2018 7:59 pm    Post subject: DC - DC Converter Reply with quote

Or try  Max Products Inc's rc regulators. 

On Tue, Nov 20, 2018, 19:54 Gerald Champagne <gerald.champagne(at)gmail.com (gerald.champagne(at)gmail.com) wrote:

Quote:
You could use something like this that's specifically designed to power servos that are sitting right next to a radio receiver:
http://home.castlecreations.com/becs

http://www.castlecreations.com/en/accessories-5/cc-bec-010-0004-00

They're small, they're cheap, they're RF friendly, and the output voltage is programmable.  I've used them on several RC projects and they work great.
Gerald


On Tue, Nov 20, 2018 at 9:33 PM Rocketman1988 <Rocketman(at)etczone.com (Rocketman(at)etczone.com)> wrote:

Quote:
--> AeroElectric-List message posted by: "Rocketman1988" <Rocketman(at)etczone.com (Rocketman(at)etczone.com)>

Not looking for a USB port.  Looking for a 5v power supply that will power some servos and have minimal EMI for the radios...




Read this topic online here:

http://forums.matronics.com/viewtopic.php?p=485383#485383






===========
br> fts!)
r> > e.com" rel="noreferrer" target="_blank">www.mypilotstore.com
rel="noreferrer" target="_blank">http://www.matronics.com/contribution
          -Matt Dralle, List Admin.
===========
-
Electric-List" rel="noreferrer" target="_blank">http://www.matronics.com/Navigator?AeroElectric-List
===========
FORUMS -
eferrer" target="_blank">http://forums.matronics.com
===========
WIKI -
errer" target="_blank">http://wiki.matronics.com
===========
b Site -
          -Matt Dralle, List Admin.
rel="noreferrer" target="_blank">http://www.matronics.com/contribution
===========






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glastar(at)gmx.net
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PostPosted: Tue Nov 20, 2018 9:44 pm    Post subject: DC - DC Converter Reply with quote

If you  want to run your ow, I have very good experience with Traco
Power DC-DC converters, they come
 in all kind of varieties, also high power once, they are clean and
work perfect since over 15 years in my plane

 Mouser does sell them

Cheers Werner

On 21.11.2018 03:51, Rocketman1988 wrote:
Quote:


Thanks. I am really looking for a 5v supply to drive some servos. There are plenty of switching regulators out there but I am curious as to the effect on the radios...



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nuckolls.bob(at)aeroelect
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PostPosted: Wed Nov 21, 2018 7:43 am    Post subject: DC - DC Converter Reply with quote

At 08:51 PM 11/20/2018, you wrote:
Quote:
--> AeroElectric-List message posted by: "Rocketman1988" <Rocketman(at)etczone.com>

Thanks. I am really looking for a 5v supply to drive some servos. There are plenty of switching regulators out there but I am curious as to the effect on the radios...


Unless it's an off-the-shelf device
specific to aviation, there is little
to be known about their emissions
and even then, they may not have been
tested in the lab, only operated in
one or more airplanes and found to be
compatible.

Pick any down-converter that meets your
performance needs. Adding filtering
is generally not a gut-wrenching experience
should your particular selection prove
'incompatible'.



Bob . . .


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