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Source ........................................ RCA RC-27 - 1973
Miniature type used as combined triode oscillator and pentode mixer in tv receivers. Requires miniature 9-contact socket.
Source ........................................ RCA RC-27 - 1973
Bulb .......................................... T-6 1/2
Base Type ..................................... Miniature Button 9-Pin
EIA Outline ................................... 6-2
EIA Base ...................................... 9JF
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any
Source ........................................ RCA RC-27 - 1973
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.45 A
Pentode
Source ........................................ RCA RC-27 - 1973
Input ......................................... 3.0 pf
Output ........................................ 1.6 pf
Grid to Plate ................................. 1.7 pf
Triode
Source ........................................ RCA RC-27 - 1973
Input ......................................... 5.0 pf
Output ........................................ 2.6 pf
Grid to Plate ................................. 0.02 pf
Triode Class A Amplifier
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 150 V
Amplification Factor .......................... 40
Plate Resistance (approx) ..................... 5K Ω
Transconductance .............................. 8500 µ
Plate Current ................................. 18 mA
Pentode Class A Amplifier
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 125 V
Grid No. 2 Voltage ............................ 125 V
Grid No. 1 Voltage ............................ -1 V
Plate Resistance (approx) ..................... 80K Ω
Transconductance .............................. 6400 µ
Plate Current ................................. 12 mA
Grid No. 2 Current ............................ 4 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, 18 Aug 2022 11:06:28 -0700