NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

12AE10
Beam Power Tube - Sharp-Cutoff Pentode

EIA Base & Outline

EIA Base: 12EZ

Substitute Data

Preferred Substitutes ......................... 13V10
Substitutes ................................... 12BF11
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Duodecar type used as combined FM detector and audio-frequency output amplifier in tv receivers. Requires duodecar 12-contact socket.

Mechanical Data

Source ........................................ RCA RC-29 - 1975
EIA Base ...................................... 12EZ

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.45 A

Maximum Ratings (Design Center Values)

Beam Pentode
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 165 V
Grid No. 2 Voltage ............................ 150 V
Plate Dissipation ............................. 6 W
Grid No. 2 Dissipation ........................ 1.25 W

Pentode
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 330 V
Grid No. 2 Voltage ............................ 330 V
Plate Dissipation ............................. 1.7 W
Grid No. 2 Dissipation ........................ 1.1 W

Characteristics and Typical Operation

Beam Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 145 V
Grid No. 2 Voltage ............................ 110 V
Grid No. 1 Voltage ............................ -7 V
Peak Grid No. 1 Voltage........................ 7 V
Plate Resistance (approx) ..................... 33K Ω
Transconductance .............................. 5600 µMho
Plate Current (Zero Signal) ................... 34 mA
Plate Current (Maximum Signal) ................ 39 mA
Grid No. 2 Current (Zero Signal) .............. 6.5 mA
Grid No. 2 Current (Maximum Signal) ........... 9.3 mA
Load Resistance ............................... 2.5K Ω
Power Output (approx) ......................... 1.45 W

Pentode Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 150 V
Grid No. 2 Voltage ............................ 100 V
Grid No. 1 Voltage Derived from
Cathode Bias Resistor ...................... 560 Ω
Plate Resistance (approx) ..................... 150K Ω
Transconductance .............................. 1000 µMho
Plate Current ................................. 2 mA
Grid No. 2 Current ............................ 1.3 mA

A horizontal ribbon.

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A horizontal ribbon.

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Mon, 28 Nov 2022 01:44:54 -0700