[sdiy] Re: PT146 +3500ppm 1K positive tempco resistors(fwd)

[patchell]

Ian Fritz wrote:

>
> Interesting factoid: KRL is in Manchester, NH, the same city where Tel Labs
> was.  Are they "related"?
>
>    Ian
>

    I don't think so...I have some KRL 1.87K resistors that I purchased from
TAU about 25 years ago now...just before I purchased a batch from Tel
Labs...they are made differently and would appear to be different
companies..however, if it is like anywhere else, one probably split off from
the other.  20 years ago, we had about 4 or 5 different disk drive head
manufacturers here in Santa Barbara, all of the split off from the same
company...although, they are all gone now...


>
> At 04:17 PM 3/10/2003, sbernardi at attbi.com wrote:
> >Here's the quote I received from www.precisionresistor.com: $7.00 each in
> >quantities of 10.
> >Still pretty steep.
> >----------------------  Forwarded Message:  ---------------------
> >From:    "Arleen Reid" <prc at precisionresistor.com>
> >To:      "Scott Bernardi" <sbernardi at attbi.com>
> >Subject: Re: PT146 +3500ppm 1K positive tempco resistors
> >Date:    Mon, 10 Mar 2003 14:34:36 -0500
> >
> >We are pleased to quote as follows:
> >PT146 1K ohm 1%
> >         @25 C
> >          TC 3500 ppm/degree C
> >10 pcs.@$7.00 ea.
> >Lead time: stock
> >We accept Visa and Master Card
> >or we can ship COD.
> >
> >Regards,
> >Arleen/Sls Mgr.
> >----- Original Message -----
> >From: "Scott Bernardi" <sbernardi at attbi.com>
> >To: <prc at precisionresistor.com>
> >Sent: Sunday, March 09, 2003 8:35 PM
> >Subject: PT146 +3500ppm 1K positive tempco resistors
> >
> >
> > > Hi, I'm a hobbiest building analog style electronic muic synthesizers.
> > > There are a number of us that are part of the synth-DIY mail list, and
> > > one hard to get part is a positive temperature coefficient resistor we
> > > use to compensate for the temperature drift in bipolar transistor based
> > > exponential current sources (used for VCO's, VCF's, etc). Your PT146
> > > +3500ppm/deg C axial 1K resistor fits the bill very nicely.
> > > Do you sell in small quantities (say 10 or so), and what is your
> > > pricing?
> > >
> > > Thanks.
> > >
> > >
> > >

--
 -Jim
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