Hi Neville, RoHS 5 likely means RoHS-5/6, which means that all RoHS-banned substances, except lead, are removed. This means that regular leaded solder is used. RoHS-6/6 means that lead-free solder is used.
Cheers, Bert, VE2ZAZ >Message: 6 >Date: Sun, 26 Feb 2012 11:17:55 +1100 >From: Neville Michie <[email protected]> >To: Discussion of precise time and frequency measurement > <[email protected]> >Subject: Re: [time-nuts] Morion MV89A Repair >Message-ID: <[email protected]> >Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed > >Hi, >I have two of Morion MV89A, one is prominently marked (RoHS 5). >I assume that means lead-less solder. Pure tin solder is much more >prone to >crystallised joints which break later. >Are these the dodgy units ? > > >cheers, Neville Michie > > > > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
