M
max-man
- Jan 1, 1970
- 0
I have a broken pot with 473 written on one side - is this 4.7K or 47K
? I always forget.
Thanks
? I always forget.
Thanks
I have a broken pot with 473 written on one side - is this 4.7K or 47K
? I always forget.![]()
max-man said:I have a broken pot with 473 written on one side - is this 4.7K or 47K
? I always forget.
Thanks
I have a broken pot with 473 written on one side - is this 4.7K or 47K
? I always forget.
Thanks
Peter Bennett said:IF that is the value, then it is 47K - however, I don't think I've
ever seen a pot of that value - pot values usually go 1, 2, 2.5, and
5, followed by some number of zeros.
I suspect that 473 is (part of) the maker's model number, not the
value.
--
Peter Bennett VE7CEI
email: peterbb4 (at) interchange.ubc.ca
GPS and NMEA info and programs:
http://vancouver-webpages.com/peter/index.html
Newsgroup new user info: http://vancouver-webpages.com/nnq
max-man said:I have a broken pot with 473 written on one side - is this 4.7K or 47K
? I always forget.
Thanks
Peter,
47K is a pretty common pot.
Tom
John Fields said:On Tue, 13 Sep 2005 18:10:31 -0400, "Tom Biasi"
w user info: http://vancouver-webpages.com/nnq
---
Really? I don't think I've ever seen one. If his _is_ 47k and it's
a 10% pot, then its lowest resistance, end-to-end (neglecting
terminal resistance) will be 42300 ohms, and its highest resistance
will be 51700 ohms.
More than likely it's a 50k pot with an element tolerance of 10% and
terminal resistances, on both ends, of 100 ohms or less.
Peter Bennett said:Hmmm - I see pots with various odd values listed on the Maplin site,
but almost all pots listed in the Newark catalog have values in the 1,
2 (or 2.5), 5 sequence. Those odd values must be a British thing.
If the original poster does have a 47K pot, I'm sure he can safely
replace it with 50K, which may be more readily available.
--
Peter Bennett, VE7CEI
peterbb4 (at) interchange.ubc.ca
new newsgroup users info : http://vancouver-webpages.com/nnq
GPS and NMEA info: http://vancouver-webpages.com/peter
Vancouver Power Squadron: http://vancouver.powersquadron.ca
4.7K would be 4D73 "D" for the decimal point....