Archive of the former Yahoo!Groups mailing list: MOTM
Subject: Spectrol pots info
From: "Paul Schreiber" <synth1@...>
Date: 2007-05-23
a) there are 3 Spectrol pots used in MOTM
100K conductive plastic linear
Old Spectrol part number: 148-7104 (original black, non-RoHS. Mouser ∗used∗ to
stock it.)
New Spectrol part: 148SXG56S104SP (white body, RoHS, made in France by Sfernice.
Not a "standard stocking" item.)
100K cermet linear
Old Spectrol part: 149-71104
New: 149SXG56S104SP (Mouser has this)
100K conductive plastic log
Old: 148-9609-104 (this was ∗always∗ custom made for me, Mouser non-stock item.
I paid <$5ea for it and they came directly from Spectrol in California)
New: 148SXG56S104ZP (what I was quoted $12.25 for)
b) Mouser has the cermet 100K linear at the old price. Not a problem for me.
This is a "standard stocking" item: Also available at Allied, Newark, and
others.
c) the issue is with the conductive plastic 148 parts:
#1: Mouser only has the 1/8" shaft as a ∗stocking item∗
#2: the 100K log pots was ∗always∗ custom for me.
d) Spectrol themselves ∗never made these parts∗. This is referred to as 'build
to print'. The parts were first made in the UK, then in Mexico and now by a
Vishay division in France. The are jacking up the price because they consider my
100K log pot as a "pain in the ass" and therefore "if you ∗really∗ want us to,
we will but bend over and squeal like a pig".
If the MOTM community wants to scour the Earth looking, please do so and let me
know the results. I will still persue from my side.
Paul S.