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6D10
High-Mu Triple Triode

Base & Bulb ( RCA RC-27 - 1973)

Substitute Data

Preferred Substitutes ......................... 6AC10
Substitutes ................................... 6AV11

Application

Duodecar type used in oscillator-mixer, grounded-grid amplifier and automatic-frequency-control circuits. Requires duodecar 12-contact socket.

Mechanical Data

Bulb .......................................... T-9
Outline ....................................... 9-56
EIA Base ...................................... 12BQ

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.45 A

Direct Interelectrode Capacitances (approx)

Each Triode
Input ......................................... 2.8 pf
Output ........................................ 1.4 pf
Grid to Plate ................................. 1.5 pf

Maximum Ratings (Design Center Values)

Each Triode
Plate Voltage ................................. 330 V
Plate Dissipation ............................. 2.0 W

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 125 V
Grid No. 1 Voltage ............................ -1.0 V
Amplification Factor .......................... 57
Plate Resistance (approx) ..................... 13.6K Ω
Transconductance .............................. 4200 µ
Plate Current ................................. 4.2 mA

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