need a 100K-Megaohm resistor (100 Giga-Ohm)
Scott Johnson
scottjohnson1 at COX.NET
Mon Aug 7 18:35:41 EDT 2006
Victoreen still sells them, although they are over $100 ea. I may have
some, I will look. If I do, it is yours for postage.
Scott
Steve Byan wrote:
> On Aug 7, 2006, at 10:17 AM, Alex [Temple Boatanchors] wrote:
>
>> For a hobby electronic project I am looking for a 100.000-Megaohm
>> resistor (that would be 100 Giga-ohms). Yes you read it right, in the
>> 1969 project's article it's specified as 100K Mega-ohm. It is needed
>> on the grid of a CK5886 Electrometer tube (already have it) so it can
>> detect the tiny potential of ions present in the surrounding air. The
>> resistor body was usually encased in glass to avoid contamination of
>> the resistive film, and the article states that back in the late 60's
>> these where manufactured, among others, by the Victoreen Company.
>> Please let me know if anyone happens to have one that is surplus to
>> your needs.
>
> I don't know what they are charging for them, but a Google search
> shows that Ohmite still makes and sells Victoreen Hi-Meg resistors:
> http://www.ohmite.com/cgi-bin/showpage.cgi?product=v_rx1m
>
> An inventory search on the part number RX-1M1009 shows that Ohmite has
> 167 of the 10% tolerance variety in stock at the factory. Ohmite
> doesn't list a price.
>
> Online Components has two of the 5% tolerance variety in stock at
> $54.84 a piece:
> http://www.onlinecomponents.com/
>
> Regards,
> -Steve
> --Steve Byan <stevebyan at mac.com>
> Littleton, MA 01460
>
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