Model: 1451693-1

Special Features:

Controlling agency: american electronic labs inc; mftr. Classification: i and j band; envelope material: aluminum alloy; focus electrode provided; voltage for 60 db reduction of rf signal: 1500v nom, below the cathode voltage; oper. Voltage: minus 20 to minus 50 v; thermal switch normally closed and used to protect the tube from operation w/ excessive collector temp; contact rating is dry circuit oper. Or 0.5 amp resistive a 28v DC min op. Temp 168c; ambient air op. Temp minus 54 to 100 c; oper. Chillplate 95c max; tube is capable of performing at relative humidity varying from 5 to 100 pct including condensation at any temp. Up to 50c; min. Op. Life 5000 hrs; rf power 450w; cathode current 300ma max; filament voltage 6.1 to 6.5 vrms; filament warm-up time 13.0 min.; total dc input power 1205w max

Properties:

An inclosure, including two or more electrodes, in which a flow of electrons may occur through a vacuum or a contained gas. The electronic conduction takes place either by means of electrons emitted from a cathode or by ionization of the contained gas. Includes phototubes (photoemissive type only), geiger-mueller tubes, traveling wave tubes, cathode ray tubes and microwave tubes (klystron, magnetron, or the like). Excludes items whose primary purpose is to produce light energy. Also excludes photoelectric cell; and semiconductor device (as modified).