Here's one that's a bit smaller, but probably still too big. who knows if it will be around for awhile... it's direct from China, but there's a ton of this sort of stuff on ebay and amazon.
http://www.ebay.com/itm/DC-DC-LM2596HV-Buck-Converter-5V-60V-to-1-25V-26V-Power-Module-48V-to-3V-5V-12V-/301216970372?hash=item4621ee3684:g:Y98AAOSwq5lTnr-E On Mon, Nov 30, 2015 at 4:31 PM, George Skorup <[email protected]> wrote: > What's huge? A Mean Well RSD is going to be rather large. There's also the > Traco DIN rail mount (TCL series, and that will be over $50/ea), but that > is also pretty large. What application? > > On 11/30/2015 4:19 PM, Chuck McCown wrote: > > It is huge. Looking for something that will be around for some time. > Things like this I fear are surplus/overruns/obsolete EOL products. > > *From:* Mathew Howard <[email protected]> > *Sent:* Monday, November 30, 2015 2:44 PM > *To:* af <[email protected]> > *Subject:* Re: [AFMUG] DC-DC Converter > > how about $2.29? > > > http://www.ebay.com/itm/DC-DC-HRD-Converter-24v-36v-48v-Step-Down-To-12v-3A-Power-Module-Portable-/201239343894?hash=item2edaccb316:m:m9vd1B-jJ6zZr8sE6SAWNYQ > > > > On Mon, Nov 30, 2015 at 2:50 PM, Chuck McCown < <[email protected]> > [email protected]> wrote: > >> Need 48 in, 12 out. >> >> *From:* SmarterBroadband <[email protected]> >> *Sent:* Monday, November 30, 2015 1:48 PM >> *To:* [email protected] >> *Subject:* Re: [AFMUG] DC-DC Converter >> >> >> How about $11. >> >> >> >> We have used these to power radios off batteries for installers. They >> are adjustable - we set them 48v out on 16.2v battery packs. >> >> >> >> >> <http://www.amazon.com/DROK-Converter-Transformer-Regulator-Inverter/dp/B00BZR9PBW> >> http://www.amazon.com/DROK-Converter-Transformer-Regulator-Inverter/dp/B00BZR9PBW >> >> >> >> Adam >> >> >> >> *From:* Af [mailto: <[email protected]>[email protected]] *On >> Behalf Of *Chuck McCown >> *Sent:* Monday, November 30, 2015 12:38 PM >> *To:* <[email protected]>[email protected] >> *Subject:* [AFMUG] DC-DC Converter >> >> >> >> Looking for the smallest cheapest 12 volt to 48 volt unit that will do 20 >> watts. >> >> Digi-Key has some but they are not cheap. Looking for something in the >> $20 range. >> > > > >
