GU-19-1 generator lamp designed to convert the energy of a direct or alternating current source into the energy of electrical oscillations.
Specifications GU-19-1:
Operating frequency - no more than 500 MHz.
Glow current - 2 ± 0.2 A.
The anode current (at the voltage of the first grid of the second tetrode is -17 V) is 40 ± 20 mA.
The current of the 2nd grid is not more than 8 mA.
Reverse current of the 1st grid at Ia=50 mA - no more than 10 μA.
The cathode current is 280 mA.
Interelectrode capacitances of the product double beam tetrode GU-19-1:
- input - 10±2 pF;
- output - 3.5±0.5 pF
- through passage - no more than 0.08 pF.
Voltage:
- glow - from 5.7 V to 6.9 V;
- anode - 250 V;
- 2nd grid - 250 V;
- 1st mesh - (-175) B;
- between the cathode and the heater - 150 V.
The slope of the characteristic is 4.5 mA / V.
Oscillatory power (at current - 240 mA) - 45 watts.
Dissipated power GU-19-1:
- anode - 40 W;
- 2nd grid - 6 W;
- the first grids - 2 watts.
Cylinder temperature - +250° С.
Average durability - 1000 h.
Durability criterion, oscillatory power - 36 watts.
Decoration - glass, baseless.
Dimensions:
- diameter - 40 mm;
- length - 100 mm.
Weight - no more than 100 g.
Terms of Use:
Ambient temperature - from -60°С to +70°С.
Relative humidity at +35° С - up to 98%.
Permissible vibration:
- frequency - from 1 Hz to 200 Hz;
- acceleration - 49 m/s2.
Acceleration under multiple impact loads - 392 m/s2.