Name: 6K7 Use: Metal tube type used in RF and IF stages of radio receivers, particularly in those employing avc. Notes: Requires an octal socket and may be mounted in any position. |
6K7 Variable Mu Pentode Characteristics Data Source. . . . . . . . . RC-15 Heater or Filament Voltage . 6.3 volts Heater or Filament Current . 0.3 amperes EIA Base . . . . . . . . . . 7R Substitutes. . . . . . . . . 6J7 6U7 6S7 |
Capacitances and Design Maximum Values: C/in. . . . . . . . . . . . 7 pf C/out . . . . . . . . . . . 12 pf C/gp. . . . . . . . . . . . 0.005 pf Plate Dissipation . . . . . 2.75 watts Screen Dissipation. . . . . 0.35 watts Maximum Plate Voltage . . . 300 volts Maximum Screen Voltage. . . 125 volts |
Typical Operation as a Receiving Tube Description Ep Eg EgMax Es Is IsMax Ip IpMax Rp TC AF Zl PO ------------------------------------------------------------------ Class A Amp 250 -3 - 125 2.6 - 10.5 - 600K 1650 - - - Class A Amp 250 -3 - 100 1.7 - 7 - 800K 1450 - - - Class A Amp 100 -1 - 100 2.7 - 9.5 - 150K 1650 - - - Mixer Osc Inj = 7V 250 -10 - 100 - - - - - - - - - |