Electron Tube BW1184J2

RF Power Triode BW1184J2  

BW1184J2 is a ceramic-metal triode of 
coaxial structure, hyper vapor cooling anode 
metal-ceramic triode. Mainly used as vibration for 
the industry high frequency heating equipment. 
The anode dissipation power is 80kW, max 
frequency is 30MHz 
ABRIDGED DATA 
Water cooled power triodes of coaxial 
ceramic/metal construction, intended primarily for 
industrial service. The tubes have an integral 
water jacket. 
Anode dissipation . . . . . . . . . 80 kWmax 
Anode voltage . . . . . . . . . 14.4 kV max 
Frequency for full ratings . . . . .30 MHzmax 
Output power (class C oscillator, 
less drive) . . . . . . . . . . …….166 kW 
GENERAL 
Electrical 
Filament . . . . . . . . . . . thoriated tungsten 
Filament voltage . . . . …….. 12.2 V 
Filament current. . . . . . . . . ……. 255 A 
Surge filament current (peak)…….1500 A max 
Filament cold resistance . . . . . .. .5.3 mO 
Peak usable cathode current . . . … .106 A 
Amplification factor 
(Va = 10 kV, Ia=8.0A) . . . . . ……. 30 
Mutual conductance 
(Va = 10 kV, Ia=8.0A) . . . . . .150 mA/V 
Inter-electrode capacitances: 
grid to anode . . . . . . . . . ……. 55 pF 
grid to filament . . . . . . . . …... 170 pF 
anode to filament . . . . . . ……. . 2.7 pF 

Mechanical 
Overall length:. . . . . . . . .446.0 mm max 
Overall diameter . . . . . . . 190.5 mm max 
Net weight:. . . . . . . . . . . 11.5 kg approx 
Mounting position………………vertical, anode up or 
down