Description
The 6F12P is a miniature universal broadband triode-pentode designed for operation in frequency-converting cascades and high and low-frequency voltage amplifiers. It is used in various general-purpose radio engineering devices. Works in any position.
Technical specifications:
- Heating current: 330 ± 30mA
- Vibronoise voltage: no more than 100mV
- Leakage current between the cathode and the heater: no more than 20µA
Triode part:
- Anode current: 12.5 ± 3.5mA
- Reverse grid current: not more than 0.2μA
- Slope of characteristic: 19 – 4 mA/V
- Gain 100
- Input resistance: 1kOhm
- Equivalent resistance of intralamp noise: 130Ohm
Pentode part:
- Anode current: 13 ± 4mA
- Current of the 2nd grid: no more than 2.2mA
- Reverse current of the 1st grid: not more than 0.2μA
- The steepness of the characteristic: 19mA / V
- Input resistance: 1kOhm
- Equivalent resistance of intralamp noise: 250Ohm
Operating time not less than 2000 hours.
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