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Specialized - Switching Tube ·MicrowaveTRSwitch

7381

Special-purpose microwave switching tube. Available manufacturer material establishes microwave switching service but does not support a more specific operating description.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
-

Description

The 7381 is a preset broadband double TR gas switch for X-band operation from approximately 8500 to 9600 MHz at peak power levels up to 200 kW. Ignitor-assisted ionization protects the receiver during transmission.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
-
Nominal heater current
-
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

MicrowaveTRSwitch

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Electrical ratings/characteristics audited; additional published numeric data retained in parameter table.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1972 Thomson CSF

Published operating points and test conditions from this source.

SECTION 1

MicrowaveTRSwitch

Other

  • utilisable & un niveau maximum de puissance de

    200 kW

    utilisable & un niveau maximum de puissance de 200 kW

  • Gamme de fréqUeNCereesseesescstasesssoecsssssosossssssvesssocascssnnsossanses « B4 [1]

    90

    Gamme de fréqUeNCereesseesescstasesssoecsssssosossssssvesssocascssnnsossanses « B490 & 9610

  • Gamme de fréqUeNCereesseesescstasesssoecsssssosossssssvesssocascssnnsossanses « B4 [2]

    9610

    Gamme de fréqUeNCereesseesescstasesssoecsssssosossssssvesssocascssnnsossanses « B490 & 9610

  • Courant continu de chaque igniteuUreieeecesssssesnessesssencsossorssssssssssssnssnssvss max,

    200 A

    Courant continu de chaque igniteuUreieeecesssssesnessesssencsossorssssssssssssnssnssvss max, 200 uA

  • Tension d'alimentation des électrodeSeeeescsccsesscscscsssesssasessssscssssssossassess o MiN,

    -800 V

    Tension d'alimentation des électrodeSeeeescsccsesscscscsssesssasessssscssssssossassess o MiN,-800 V

  • Puissance créte appliQUéCaesceecscesssssscsesssssossssssscssssssssosassosssssosassss min,

    1 kW

    Puissance créte appliQUéCaesceecscesssssscsesssssossssssscssssssssosassosssssosassss min, 1 KW

  • Tension entre igniteur et corps du tube pour un courant de [1]

    100 V

    Tension entre igniteur et corps du tube pour un courant de 100 pA.cvesessseeces s — 200 &a~-450V

  • Tension entre igniteur et corps du tube pour un courant de [2]

    200 V

    Tension entre igniteur et corps du tube pour un courant de 100 pA.cvesessseeces s — 200 &a~-450V

  • Tension entre igniteur et corps du tube pour un courant de [3]

    -450 V

    Tension entre igniteur et corps du tube pour un courant de 100 pA.cvesessseeces s — 200 &a~-450V

  • Taux d'ondes stationnaires en tension & DaS NiVeAUseesessescacsasssssssossssnssse o Max

    12 V

    Taux d'ondes stationnaires en tension & DaS NiVeAUseesessescacsasssssssossssnssse o Max 1,2