[sdiy] Need 1.87k +3500ppm TEMPCO's..

Andre Majorel aym-htnys at teaser.fr
Thu Apr 12 14:03:13 CEST 2012


On 2012-04-10 14:52 -0400, Jean-Pierre Desrochers wrote:

> I'm working on some Arp Sub-Modules clones..
> I need some 1.87k +3500ppm TEMPCO's
> used in them.
> Do you know of any sources to buy them?
> I'd need a qty of 10.
> I contacted http://www.precisionresistor.com/
> but they'd sell them at $16.00 each !
> Any clue for a good source?

Takuya Katayama has tempcos, perhaps he has some 1.87 k. His
web page was mmslab.org but that domain is gone. Where art thou,
Katayama-san ?

>From http://modularsynthesis.com/am/am.htm :

  Digikey sells 3300PPM 5% 0805 SMD tempco resistors for about
  $0.55 each.  I made my through-hole 1K87 tempco by soldering
  together a 1K8 and a 68R 3300PPM SMT tempco resistors and
  encapsulating them in epoxy.

More sources : http://www.teaser.fr/~amajorel/sourcing/

-- 
André Majorel http://www.teaser.fr/~amajorel/



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