MagneQuest Forum

RE: Risk of 55mA thru RH-40?

63.164.202.130

In Reply to: RE: Risk of 55mA thru RH-40? posted by danlaudionut on July 20, 2007 at 16:51:22

according to the RCA data for the 50, the rp is 1800 ohms, the suggested plate load is between 3600 and 4350 ohms, depending on B+ and biasing scheme:

http://www.mif.pg.gda.pl/homepages/frank/sheets/021/5/50.pdf

I was SWAG-ing the practice of using a plate load impedance of approximately 2X to 3X the RP.

HTH

/ed B in NH
real radios glow in the dark

RCA 50 Data Sheet (Open in New Window)

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