Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
![]() | ![]() |
Preferred Substitutes ......................... 6EZ5
Source ........................................ RCA RC-27 - 1973
Source ........................................ RCA RC-27 - 1973
Glass octal type used as vertical-deflection amplifier. Requires octal socket.
Source ........................................ RCA RC-27 - 1973
Bulb .......................................... T-9
Base Type ..................................... Intermediate Shell Octal 6-Pin
EIA Outline ................................... 9-15
EIA Base ...................................... 7S
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any
Source ........................................ RCA RC-27 - 1973
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.68 A
Pentode
Source ........................................ RCA RC-27 - 1973
Input ......................................... 8.5 pf
Output ........................................ 7 pf
Grid to Plate ................................. 0.7 pf
Pentode
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 350 V
Grid No. 2 Voltage ............................ 300 V
Plate Dissipation ............................. 11 W
Grid No. 2 Dissipation ........................ 2.75 W
Class A Amplifier
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 350 V
Grid No. 2 Voltage ............................ 300 V
Grid No. 1 Voltage ............................ -17.5 V
Plate Resistance (approx) ..................... 60K Ω
Transconductance .............................. 4400 µ
Plate Current ................................. 44 mA
Grid No. 2 Current ............................ 3 mA
If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.
(c) 1994-2021 by William A. Beech, NJ7P
Thu, 09 Feb 2023 00:02:06 -0700