NJ7P SQL Tube Database Query

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1AG4
Power Pentode

EIA Base & Outline

EIA Base: 512AXEIA Bulb: 2-1

Substitute Data

Substitutes ................................... 6526

Mechanical Data

Bulb .......................................... T-2x3
EIA Outline ................................... 2-1
EIA Base ...................................... 512AX

Electrical Data

Filament Voltage .............................. 1.25 DC V
Filament Current .............................. 0.04 A

Maximum Ratings (Design Center Values)

Pentode
Plate Voltage ................................. 90 V
Grid No. 2 Voltage ............................ 90 V

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 41.4 V
Grid No. 2 Voltage ............................ 41.4 V
Grid No. 1 Voltage ............................ -3.6 V
Plate Resistance (approx) ..................... 180K Ω
Transconductance .............................. 1000 µMho
Plate Current ................................. 2.4 mA
Grid No. 2 Current ............................ 0.6 mA
Load Resistance ............................... 12K Ω
Power Output (approx) ......................... 35 W

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Thu, 29 Sep 2022 23:44:24 -0700