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Name: 12AX7A Use: Miniature tube type used as phase inverter or amplifier in ac/dc radio equipment and in many diversified applications such a multivibrators or oscillators in industrial control devices. For characteristics and curves, refer to 6AV6. Notes: Requires a miniature 9-contact socket. |
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12AX7A High-Mu Twin Triode Characteristics Data Source. . . . . . . . . RC-29 Heater or Filament Voltage . 6.3/12.6 volts Heater or Filament Current . 0.3/0.15 amperes EIA Base . . . . . . . . . . 9A Substitutes. . . . . . . . . 12DF7 12DM7 12AD7 For Characteristics and Typical Operation, See triode section of 6AV6 |
Capacitances and Design Maximum Values: Section. . . . . . . . . Each Triode C/in. . . . . . . . . . . . 1.6 pf C/out . . . . . . . . . . . 0.46 pf C/gp. . . . . . . . . . . . 1.7 pf Plate Dissipation . . . . . 1.2 watts Maximum Plate Voltage . . . 330 volts Section. . . . . . . . . Each Triode C/in. . . . . . . . . . . . 1.6 pf C/out . . . . . . . . . . . 0.34 pf C/gp. . . . . . . . . . . . 1.7 pf Plate Dissipation . . . . . 1.2 watts Maximum Plate Voltage . . . 330 volts |
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