Use: Glass tube type used as an audio-frequency amplifier. Notes: Requires a four-pin socket and should be operated in vertical position with base down.
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Name: 10 Use: Glass tube type used as an audio-frequency amplifier. Notes: Requires a four-pin socket and should be operated in vertical position with base down. |
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10 Power Triode Data Source. . . . . . . . . R-10 & RC-15 Heater or Filament Voltage . 7.5 volts Heater or Filament Current . 1.25 amperes EIA Base . . . . . . . . . . 4D Substitutes. . . . . . . . . None |
Capacitances and Design Maximum Values C/in. . . . . . . . . . . . 5 pf C/out . . . . . . . . . . . 4 pf C/gp. . . . . . . . . . . . 8 pf Maximum Plate Voltage. . . 425 volts |
Typical Operation as a Receiving Tube: Description Ep Eg Es Is Ip Rp TC AF Zl PO --------------------------------------------------------------------- Class A Amplifier 250 -22 - - 10 6000 1330 8 13K 0.4 Class A Amplifier 350 -31 - - 16 5150 1550 8 11K 0.9 Class A Amplifier 425 -40 - - 18 5000 1600 8 10.2K 1.6 |