NJ7P SQL Tube Database Query

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6L5G
Medium-Mu Triode

EIA Base & Outline

EIA Base: 6QEIA Bulb: 12-7

Substitute Data

Preferred Substitutes ......................... 6C5
Substitutes ................................... 6AE5 6J5
Source ........................................ RCA RC-15 - 1947

Application

Source ........................................ RCA RC-15 - 1947
Glass octal type used as detector, amplifier, or oscillator in radio receivers.

Mechanical Data

Source ........................................ RCA RC-15 - 1947
Bulb .......................................... ST-12
EIA Outline ................................... 12-7
EIA Base ...................................... 6Q

Electrical Data

Source ........................................ RCA RC-15 - 1947
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.15 A

Maximum Ratings (Design Center Values)

Triode
Source ........................................ RCA RC-15 - 1947
Plate Voltage ................................. 250 V

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ RCA RC-15 - 1947
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ -9 V
Amplification Factor .......................... 17
Plate Resistance (approx) ..................... 9000 Ω
Transconductance .............................. 1900 µMho
Plate Current ................................. 8 mA

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Thu, 30 Jun 2022 03:22:10 -0700