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From: N_Cook on 14 Feb 2010 06:19
Of 20 years ago, light blue plastic cylinders 15mm long 6mm diameter, radial
format.
With numbers like 22 GY 2 and 390 JY 2 (sic) on them for 22pF and 390pF so
large for their size . But what would number 4257 GY 2 mean , in same
package. And as standardised package, what sort of voltages, no info that I
can find on lcrcapacitors.co.uk. I removed and measured a couple of them but
the 4257 is in an awkward place. Another one is marked 1206 GY 2 , again any
ideas?


From: N_Cook on 14 Feb 2010 07:59
N_Cook <diverse(a)tcp.co.uk> wrote in message
news:hl8m78$tb3$1(a)news.eternal-september.org...
> Of 20 years ago, light blue plastic cylinders 15mm long 6mm diameter,
radial
> format.
> With numbers like 22 GY 2 and 390 JY 2 (sic) on them for 22pF and 390pF so
> large for their size . But what would number 4257 GY 2 mean , in same
> package. And as standardised package, what sort of voltages, no info that
I
> can find on lcrcapacitors.co.uk. I removed and measured a couple of them
but
> the 4257 is in an awkward place. Another one is marked 1206 GY 2 , again
any
> ideas?
>
>

Too logical for me
4257 stands for 4257 pF
Ended up removing one , so E12 series presumably +/-10% and specials
+/-0.01% in the same package and same GY 2 type designation




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