NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

6CG7
Medium-Mu Twin Triode

EIA Base & Outline

EIA Base: 9AJEIA Bulb: 6-3
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Miniature type used as combined vertical and horizontal-deflection oscillator in color and black-and-white television receivers. Requires miniature 9-contact socket.

Mechanical Data

Source ........................................ RCA RC-29 - 1975
Bulb .......................................... T-6 1/2
Base Type ..................................... Smal Button 9-Pin
EIA Outline ................................... 6-3
EIA Base ...................................... 9AJ
Mounting Position ............................. Any

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.6 A

Direct Interelectrode Capacitances (approx)

Each Triode
Source ........................................ RCA RC-29 - 1975
Input ......................................... 2.3 pf
Output ........................................ 2.2 pf
Grid to Plate ................................. 4.0 pf

Maximum Ratings (Design Center Values)

Each Triode
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 330 V
Plate Dissipation ............................. 4.0 W

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ -8 V
Amplification Factor .......................... 20
Plate Resistance (approx) ..................... 7700 Ω
Transconductance .............................. 2600 µMho
Plate Current ................................. 9 mA

Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ -12.5 V
Plate Current ................................. 1.3 mA

Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 90 V
Grid No. 1 Voltage ............................ 0 V
Plate Resistance (approx) ..................... 6700 Ω
Transconductance .............................. 3000 µMho
Plate Current ................................. 10 mA

A horizontal ribbon.

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A horizontal ribbon.

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Tue, 29 Nov 2022 18:21:48 -0700