Double beam tetrode for high frequency voltage amplification. Design - in a glass shell, baseless. Weight 100 g. Main parameters at Un = 1.6 V, Ua = 300 V, Uc1 = - 10.5 V, Uc2 = 250 V

Parameter Conditions 1P33S Unit. rev.

Analog — — — Glow current - 18 ± 0.3 mA Anode current of each tetrode - 40 ± 15 mA Second grid current - ≤14mA Grid reverse current of each tetrode at Rc=0.1MΩ ≤0.5mA Slope of characteristic of each tetrode Ia=55mA 5±0.8 mA/V 2x common cathode output power in boost mode with 75 ohm load impedance at 400 MHz ≥15 W Gain of each tetrode - ≥8 Vibronoise voltage Ra = 1 kOhm and vibration with acceleration 6g and frequency 50 Hz ≤200 mV Interelectrode capacitance input 6.9±0.7 pF output 3.1±0.6 passage ≤0.035 Operating time — ≥500 h Limiting performance data Parameter Conditions 1P33S Unit. ism

Heating voltage - 1.44-1.76 V Anode voltage - 600 V Voltage of the second grid - 270 V Cathode current (total) - 130 mA Power dissipated by the anode of each tetrode - 18 W Power dissipated by the second grid - 5 W Power dissipated by the first grid of each tetrode - 0.5 W Resistance in the circuit of the first grid - 0.1 MΩ Lamp bulb temperature - 260 °C Resistance to external influences Vibration acceleration (in frequency range) 6 (5-600 Hz) g with repeated blows 75 with single strokes 500 Ambient operating temperature range — -60…+85 °C

!!!---FROM 70-S-80-S!!

LOT OF 1 PC.

high reliability.

The tubes are never used.

Made in "VOSTOK" Plant

100% New Item