Description
The output pentode 6P14P-EV is used in the output single-cycle and push-pull circuits of low-frequency receivers and amplifiers. Designed to amplify low-frequency power in general-purpose radio-electronic equipment.
Equivalent to tubes: EL84, 6BQ5
E – characterizes the increased durability of the tube
V – tube with increased reliability and mechanical strength.
Technical specifications:
- Filament voltage: 6.3 ± 0.6V
- Filament current: 760 ± 60mA
- Anode voltage nominal (constant): 250V
- Anode voltage limit: 300V
- Anode current: 48 ± 8mA
- Cathode current limit: 65mA
- Grid voltage second nominal (constant): 250V
- Grid voltage second limit (constant): 300V
- Second grid current: no more than 7mA
- Power dissipated by the anode, limit: 14W
- Power dissipated by the second grid, limit: 2W
- The voltage between the cathode and the heater limit (constant): 100V
- Slope: 11.3mA/V
- The gain in the triode connection is about: 20
- Internal resistance: 30kOhm
- Cathode resistance for automatic bias: 120Ohm
Operating time not less than 5000 hours
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