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Specialized - Klystron ·Klystron

EM1114

Eimac reflex klystron oscillator set near 13.9 GHz, producing approximately 200 mW microwave output with reflector tuning and modulation capability.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 1.3 A

Description

Frequency Setting - - - - 13.90 Gec Power Output - - - =~ - 200 mw (3 db bandwidth) - -~ - 25 Mc min Resonator Voltage -~ - 400 Vdc Cathode Current - - - - 40 mA Repeller Voltage - - -~ - —280 Vdc Modulation Sensitivity - - 0.8 Mc/v max

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
6.3 V
Nominal heater current
1.3 A
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

Klystron

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Promoted fields populated only where the published value maps directly to the schema; device-specific values retained as parameters.

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

1962 Eimac

Published operating points and test conditions from this source.

SECTION 1

Klystron

Other

  • Frequency Setting

    13.9

    Frequency Setting - - - - 13.90 Gec

  • Power Output - - - =~

    200 mW

    Power Output - - - =~ - 200 mw

  • ( [1]

    3 MHz

    (3 db bandwidth) - -~ - 25 Mc min

  • ( [2]

    25 MHz

    (3 db bandwidth) - -~ - 25 Mc min

  • Resonator Voltage -~

    400 V

    Resonator Voltage -~ - 400 Vdc

  • Cathode Current

    40 mA

    Cathode Current - - - - 40 mA

  • Repeller Voltage - - -~

    -280 V

    Repeller Voltage - - -~ - —280 Vdc

  • Modulation Sensitivity

    0.8 MHz

    Modulation Sensitivity - - 0.8 Mc/v max

  • Heater Voltage [1]

    6.3

    Heater Voltage - - - - 6.3 V(ac or dc)x 5%

  • Heater Voltage [2]

    5

    Heater Voltage - - - - 6.3 V(ac or dc)x 5%

  • Heater Current

    1.3

    Heater Current - - - - 1.3 A max

  • VSWR of Load -~ [1]

    -1.1

    VSWR of Load -~ - - - -1.10:1

  • VSWR of Load -~ [2]

    1

    VSWR of Load -~ - - - -1.10:1

  • Temperature Coefficient

    -130

    Temperature Coefficient - —130 Kc/°C

  • Warm-up Time

    30 s

    Warm-up Time - - - - 30 seconds

  • Resonator Voltage

    500 V

    Resonator Voltage - - - 500 Vdc

  • Cathode Current - - - -~

    55 mA

    Cathode Current - - - -~ 55 mA

  • RF Output Coupling - - - RG

    91

    RF Output Coupling - - - RG-91/U waveguide

  • Temperature Range (Max Ambient)

    150

    Temperature Range (Max Ambient) 150°C

  • Published value [1]

    20 W

    20 watts resonator dissipation and an ambient temperature of less than 150°C., The waveguide

  • Published value [2]

    150 W

    20 watts resonator dissipation and an ambient temperature of less than 150°C., The waveguide

  • tube is operated at a resonator dissipation of greater than

    20 W

    tube is operated at a resonator dissipation of greater than 20 watts or if an insulator is used

  • tain the body temperature below the maximum rating of

    175

    tain the body temperature below the maximum rating of 175° Centigrade.

  • CATHODE: The heater voltage should be maintained within + [1]

    5 V

    CATHODE: The heater voltage should be maintained within +5% of the rated value of 6.3 volts

  • CATHODE: The heater voltage should be maintained within + [2]

    6.3 V

    CATHODE: The heater voltage should be maintained within +5% of the rated value of 6.3 volts