Looks like the LS25-15 model might be what Wayne (and I) would like, since it is adjustable from 13.5V to 15V at 1.7 A, whereas the LS25-12 is adjustable from 10.8V to 13.2V.
These are speced at 120 mV ripple noise. Is that high? Thanks for posting this Michael. Chip On Tue, Jul 5, 2011 at 7:45 PM, N6MQL <[email protected]> wrote: > Wayne, > > The following supply meets your requirements almost to the Tee. There > are 3 to choose from. I have tested and used the second one in > Professional broadcast & off-line Video production as well as Audio > recording. I have not heard noise from them that would cause an issue. > Furthermore, I have used these with my KX1 and the K3 when having fun on > vacation. Specs can be found at http://us.tdk-lambda.com > > Lambda - LS25-12 (LS35-12) - $16.50 ($18.25) Newark electronics - 3.1" X > 5.0" X 1.1" (3.9" X 3.2" X 1.4") - 10.8V-13.2V @ 2.1A (3.0A) > > Lambda - HWS30-12/A - $54 Newark electronics - 1.24" X 3.23" X 3.74" > 9.6V - 14.4V @ 2.5A > > Now, if you really want to go crazy with this! (and I know some of you > out there will) > > Lambda - PFE300S-12 - $250.00 Newark electronics - 2.4" X 0.5" X 4.6" > 9.6V - 14.4V @ 25A (YES 25A !) > > Have fun, and enjoy your holidays > > Michael > N6MQL > > > > Message: 9 > > Date: Mon, 4 Jul 2011 14:23:14 -0700 > > From: Wayne Burdick<[email protected]> > > Subject: [Elecraft] Looking for miniature 14-V power supply for travel > > use > > To: Elecraft Reflector<[email protected]> > > Message-ID:<[email protected]> > > Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes > > > > I'm going to take a KX3 with me on vacation this summer, and I like to > > travel light. I'll have internal batteries for field operation, but > > for indoor use, I'm hoping to find a miniature power supply that meets > > these criteria: > > > > - very small (say 4 x 3 x 1 inches) > > - light weight (less than 1 lb) > > - 2 A min. peak output current > > - 13 to 14 VDC output voltage > > - input AC voltage range of 100-130 V > > - low noise > > > > I'm sure it will have to be a switching supply. The question is > > whether any exist with this form-factor that are also quiet from an RF > > perspective. > > > > Anyone know of such a unit? > > > > 73, > > Wayne > > N6KR > > > > -- > Michael Aretsky > N6MQL > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
