NJ7P SQL Tube Database Query

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6M8G
Diode - Triode - Pentode

EIA Base & Outline

EIA Base: 8AU
Source ........................................ ARRL HB - 1947

Mechanical Data

Source ........................................ ARRL HB - 1947
EIA Base ...................................... 8AU

Electrical Data

Source ........................................ ARRL HB - 1947
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.6 A

Characteristics and Typical Operation

Triode Class A Amplifier
Source ........................................ ARRL HB - 1947
Plate Voltage ................................. 100 V
Plate Resistance (approx) ..................... 91K Ω
Transconductance .............................. 1100 µMho
Plate Current ................................. 0.5 mA

Pentode Class A Amplifier
Source ........................................ ARRL HB - 1947
Plate Voltage ................................. 100 V
Grid No. 2 Voltage ............................ 100 V
Grid No. 1 Voltage ............................ -3.0 V
Plate Resistance (approx) ..................... 200K Ω
Transconductance .............................. 1900 µMho
Plate Current ................................. 8.5 mA

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This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

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Complete Tube Manuals:
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Sun, 28 Nov 2021 23:36:41 -0700