NJ7P SQL Tube Database Query

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A horizontal ribbon.

6GS7
Medium-Mu Triode - Sharp-Cutoff pentode

EIA Base & Outline

EIA Base: 9GFEIA Bulb: 6-2
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Miniature type used as combined oscillator and mixer tube in color and BW TV receivers utilizing and if in the order of 40 MHz. Requires miniature 9-contact socket.

Mechanical Data

Source ........................................ RCA RC-29 - 1975
Bulb .......................................... T-6 1/2
EIA Outline ................................... 6-2
EIA Base ...................................... 9GF

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.4 A

Maximum Ratings (Design Center Values)

Pentode
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 150 V
Plate Dissipation ............................. 2 W
Grid No. 2 Dissipation ........................ 0.5 W

Triode
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 125 V
Plate Dissipation ............................. 1.5 W

Characteristics and Typical Operation

Triode Class C Oscillator
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 190 V
Plate Resistance (approx) ..................... 8200 Ω
Plate Current ................................. 12 mA

Pentode Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 190 V
Grid No. 2 Voltage ............................ 190 V
Grid No. 1 Voltage ............................ -1.2 V
Plate Resistance (approx) ..................... 600K Ω
Transconductance .............................. 4500 µMho
Plate Current ................................. 8.5 mA
Grid No. 2 Current ............................ 2.7 mA

Triode Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 100 V
Grid No. 1 Voltage ............................ -3 V
Transconductance .............................. 5500 µMho
Plate Current ................................. 14 mA

Pentode Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 170 V
Grid No. 2 Voltage ............................ 150 V
Grid No. 1 Voltage ............................ -1.2 V
Plate Resistance (approx) ..................... 350K Ω
Transconductance .............................. 12000 µMho
Plate Current ................................. 10 mA
Grid No. 2 Current ............................ 3.3 mA

A horizontal ribbon.

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A horizontal ribbon.

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Tue, 31 Jan 2023 09:07:19 -0700