Hi If you set them both on the table, the CSAC’s I’ve seen are just slightly smaller than the NAC’s. It’s not by much. I never bothered to see if the mechanical specs on the parts reflected this or not.
Bob > On Apr 6, 2017, at 10:41 PM, jimlux <jim...@earthlink.net> wrote: > > On 4/6/17 5:11 PM, paul swed wrote: >> Jim am I reading the casc power consumption correctly? .12 and .14 W. >> Thats 10X lower. > Yes.. >> Any idea on the $$ > > CSAC in the several kilobuck range, NAC in the 10-20k range, I think. > > They're about the same size.. NAC is slightly smaller, I think. > > >> Regards >> Paul >> WB8TSL >> >> On Thu, Apr 6, 2017 at 6:11 PM, jimlux <jim...@earthlink.net> wrote: >> >>> Here's a quick summary of the datasheet performance between the >>> Vectron/Accubeat NAC1 and the MicroSemi CSAC. Bear in mind that Microsemi >>> now has a wider temp range (i'm using the old rev J datasheet) >>> >>> CSAC is 1/10th the power >>> NAC1 has a better crystal, so the phase noise is better >>> the "atomic" part is comparable in performane >>> >>> >>> Parameter NAC1 CSAC >>> Aging 3E-10/mo 9E-10 >>> 1E-9/yr 10E-9 >>> >>> ADEV 2E-11 @ 100sec 2.5E-11 >>> 8E-11 @ 10 8E-11 >>> 2E-10 @ 1 sec 2.5E-10 >>> >>> phase noise >>> -86 @ 10 -70 >>> -120 @ 100 -113 >>> -138 @ 1000 -128 >>> -143 @ 10k -135 >>> -148 @ 100k -140 >>> -150 floor >>> >>> max chg 1E-9 (-20 to 65) 5E-10 (-10 to 35) >>> >>> pwr 1.2W op 0.12 >>> 1.8W warm 0.14 >>> _______________________________________________ >>> time-nuts mailing list -- time-nuts@febo.com >>> To unsubscribe, go to https://www.febo.com/cgi-bin/m >>> ailman/listinfo/time-nuts >>> and follow the instructions there. >>> >> _______________________________________________ >> time-nuts mailing list -- time-nuts@febo.com >> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. >> > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.