Hi Bob, Main reason was I already have a few 15V ones and would like to reuse them. I have a gut feeling there’s not a major difference between the 12V and 15V models. I may get one of the 12V ones and open it up and do a comparison. I thought maybe someone had been down that path before.
Steve WB0DBS > On May 3, 2020, at 9:15 AM, Bob kb8tq <[email protected]> wrote: > > Hi > > If you want to do it and get full output, the change probably involves nasty > things > like swapping out inductors …. Likely cheaper to just spend the $16 and buy > a brand new one at the right voltage. > > https://www.trcelectronics.com/View/Mean-Well/LRS-100-12.shtml > <https://www.trcelectronics.com/View/Mean-Well/LRS-100-12.shtml> > > Given the risks of getting a mod “almost right”, it’s probably worth the > piece of mind > with a new one as well. > > Bob > >> On May 3, 2020, at 9:53 AM, Steve - Home <[email protected]> wrote: >> >> Has anyone found schematics for the Mean Well supplies? I have a couple of >> 15V 7A ones that will adjust down to 14.1 and I’d like to get them down to >> the 12-13.8 range. >> >> Steve >> WB0DBS >> >> >> >>>> On May 3, 2020, at 8:43 AM, Bob kb8tq <[email protected]> wrote: >>> >>> Hi >>> >>> >>>> On May 2, 2020, at 8:10 PM, Perry Sandeen via time-nuts >>>> <[email protected]> wrote: >>>> >>>> Learned Gentlemen, >>>> I personally dislike equipment that uses *wall warts* due to quality >>>> concerns >>>> One inexpensive way I've powered my Lucent equipment is using used laptop >>>> power supplies. They're easily found at HamFests or on ebay. On Ebay >>>> prices very wildly. If you buy 3 or 4 they can be $5 each shipped. >>>> Another source to consider are the Mean Well SRPS at Jameco. >>> >>> If you are shopping for Mean Well supplies, TRC >>> >>> https://www.trcelectronics.com/mean-well >>> <https://www.trcelectronics.com/mean-well> >>> >>> is a good place to shop. They are a (if not the) factory direct US >>> distributor for the >>> brand. That should eliminate the risk of getting one labeled Meen Well or >>> Men Well or …. >>> That sort of thing is pretty common on eBay. >>> >>> At least on the stuff I’ve shopped for, their prices are pretty good. They >>> deliver next >>> day on the cheap. Of course that’s probably because they are about 2 hours >>> down the >>> road from here :) >>> >>> Bob >>> >>>> They run from 55 watts on up with a wide range of voltages. They are have >>>> spec sheets. Some SRPS's on ebay are cheap but their quality....... >>>> Regards, >>>> Perrier >>>> _______________________________________________ >>>> time-nuts mailing list -- [email protected] >>>> To unsubscribe, go to >>>> http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com >>>> and follow the instructions there. >>> >>> _______________________________________________ >>> time-nuts mailing list -- [email protected] >>> To unsubscribe, go to >>> http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com >>> and follow the instructions there. >> >> >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to >> http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com >> and follow the instructions there. > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
