[Amps] YU209

[Carl]

The usual reason for the Y designation is per customer request for a 
particular spec such as high on the emission curve, superior linearity, etc. 
All this means is extra grading from a particular production run.

Carl
KM1H



----- Original Message ----- 
From: "Charles Bibb - K5ZK" <zedkay at telepak.net>
To: <amps at contesting.com>
Sent: Tuesday, November 06, 2012 3:38 PM
Subject: [Amps] YU209


>
> What is the difference between an 8877 / 3CX1500A7 / YU209?
>
> I'm told that the YU209 is a "commercial version" of the 8877, but what 
> makes it different?
>
> Are the data sheets identical?  If so, can someone point me to one?  I've 
> not had any luck locating one on my own.  If the data sheet for the YU209 
> and 8877 are exactly the same, what makes a tube a "commercial" version?
>
> 73,
> Charles - K5ZK
>
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
>
>
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 10.0.1427 / Virus Database: 2441/5377 - Release Date: 11/06/12
>