Name: 6T4 Use: Miniature type used as an oscillator in UHF television applications. Notes: Requires miniature 7-contact socket. |
6T4 Low-Mu Triode Data Source. . . . . . . . . TungSol Heater or Filament Voltage . 6.3 volts Heater or Filament Current . 0.225 amperes EIA Base . . . . . . . . . . 7DK Outline. . . . . . . . . . . 5D Substitutes. . . . . . . . . 6AN4 6AF4 6DX4 |
Capacitances and Design Maximum Values: Capacitances and Design Maximum Values C/in. . . . . . . . . . . . 2.9 pf C/out . . . . . . . . . . . 0.25 pf C/gp. . . . . . . . . . . . 1 pf Plate Dissipation . . . . . 7 watts Screen Dissipation . . . . 30 watts Maximum Plate Voltage . . . 3.5 volts Maximum Plate Current. . . 200 ma |
Typical Operation as a Receiving Tube Description Ep Eg Es Is Ip Rp TC AF Zl PO ----------------------------------------------------------------------- Class A Amplifier 80 150* - - 18 1860 7000 13 - - Class C Osc (950 MHz) 80 -4 - - 18 - - - - - * = Value of cathode bias resistor |