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Preferred Substitutes ......................... 6DE7
Substitutes ................................... 6DR7 6FD7 6FR7
Source ........................................ RCA RC-29 - 1975
Source ........................................ RCA RC-29 - 1975
Miniature type used as combined vertical-deflection oscillator and vertical-deflection amplifier in television receivers. Requires miniature 9-contact socket. For curve of average plate characteristics, unit 1, refer to 6DE7 (unit 1).
Source ........................................ RCA RC-29 - 1975
Bulb .......................................... T-9 Special
Base Type ..................................... Same as Miniature Button 9-pin Except Diameter of Bulb
EIA Outline ................................... 9-71
Maximum Diameter .............................. 1-1/8 In.
EIA Base ...................................... 9HF
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any
Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.9 A
Triode 1
Source ........................................ RCA RC-29 - 1975
Input ......................................... 2.2 pf
Output ........................................ 0.4 pf
Grid to Plate ................................. 4.2 pf
Triode 2
Source ........................................ RCA RC-29 - 1975
Input ......................................... 7 pf
Output ........................................ 1.2 pf
Grid to Plate ................................. 9 pf
Triode 1
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 330 V
Plate Dissipation ............................. 1.5 W
Triode 2
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 330 V
Plate Dissipation ............................. 10 W
Triode 1 Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ -11 V
Amplification Factor .......................... 17.5
Plate Resistance (approx) ..................... 8.75K Ω
Transconductance .............................. 2000 µ
Plate Current ................................. 5.5 mA
Triode 2 Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 150 V
Grid No. 1 Voltage ............................ -17.5 V
Amplification Factor .......................... 6
Plate Resistance (approx) ..................... 800 Ω
Transconductance .............................. 7500 µ
Plate Current ................................. 45 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
Tue, 31 Jan 2023 10:53:44 -0700