Use:
Glass tube type used as detector or amplifier in battery-operated radio receivers.
Notes: Requires a 4- pin socket.
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Name: 112A Use: Glass tube type used as detector or amplifier in battery-operated radio receivers. Notes: Requires a 4- pin socket. |
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112A Detector Amplifier Triode Data Source= RC-15 Heater or Filament Voltage= 5.0 volts Heater or Filament Current= 0.25 amperes EIA Base= 4F Substitutes= 12 |
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Typical Operation as a Receiving Tube Description Ep Eg Es Is Ip Rp TC AF Zl PO ---------------------------------------------------------------------- Class A Amplifier 180 -13.5 - - 7.7 - 1800 8.5 10.5K 0.285 |