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Specialized - Magnetron ·Magnetron

EM1093

Voltage-tunable magnetron oscillator covering approximately 2475–2725 MHz, typically producing 2–3 W RF output. Frequency is controlled through anode voltage, with an injection-anode electrode and 50-ohm output system incorporated into the oscillator design.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 650 mA

Description

° MAGNETRON - FREQUENCY Frequency Range - - 2475-2725 Mc Anode Voltage - - - 1100-1200 V Cathode Current - - - 12-20 mA Typical Output Power - 2-3 W Anode FM Sensitivity - - 2.5 Mc/volt

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
650 mA
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

Magnetron

X-ray radiationInterelectrode capacitances
Max plate voltage
1500 V

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

Magnetron

Other

  • POWER

    1.75

    POWER 1.75 W

  • Frequency Range [1]

    2475 MHz

    Frequency Range - - 2475-2725 Mc

  • Frequency Range [2]

    -2725 MHz

    Frequency Range - - 2475-2725 Mc

  • Anode Voltage [1]

    1100

    Anode Voltage - - - 1100-1200 V

  • Anode Voltage [2]

    -1200

    Anode Voltage - - - 1100-1200 V

  • Cathode Current [1]

    12 mA

    Cathode Current - - - 12-20 mA

  • Cathode Current [2]

    -20 mA

    Cathode Current - - - 12-20 mA

  • Typical Output Power [1]

    2

    Typical Output Power - 2-3 W

  • Typical Output Power [2]

    -3

    Typical Output Power - 2-3 W

  • Anode FM Sensitivity

    2.5 MHz

    Anode FM Sensitivity - - 2.5 Mc/volt

  • Injection Anode Voltage

    300

    Injection Anode Voltage - 300 v

  • Injection Anode Current

    0 mA

    Injection Anode Current - 0.0 mA

  • Heater Voltage (AC) (DC)

    6.3

    Heater Voltage (AC) (DC) 6.3V

  • Heater Current (AC) (DC)

    65

    Heater Current (AC) (DC) .65 A OSCILLATOR

  • Load Impedance - - =

    50 ohm

    Load Impedance - - = 50 ohms

  • Anode Voltage

    1500

    Anode Voltage - - - 1500 v

  • Cathode Current - - =

    25 mA

    Cathode Current - - = - - - 25 mA

  • Injection Anode Voltage

    400

    Injection Anode Voltage 400 V

  • Injection Anode Current

    0.5 mA

    Injection Anode Current 0.5 mA

  • ANODE VOLTAGE [1]

    1080

    ANODE VOLTAGE 1080 1100 1120 140 1160 1180

  • ANODE VOLTAGE [2]

    1100

    ANODE VOLTAGE 1080 1100 1120 140 1160 1180

  • ANODE VOLTAGE [3]

    1120

    ANODE VOLTAGE 1080 1100 1120 140 1160 1180

  • ANODE VOLTAGE [4]

    140

    ANODE VOLTAGE 1080 1100 1120 140 1160 1180

  • ANODE VOLTAGE [5]

    1160

    ANODE VOLTAGE 1080 1100 1120 140 1160 1180

  • ANODE VOLTAGE [6]

    1180

    ANODE VOLTAGE 1080 1100 1120 140 1160 1180

  • Operating Position - - ANOOE CURRENT MA [1]

    120 mA

    Operating Position - - ANOOE CURRENT MA 120 130 13.0 135 135 .8

  • Operating Position - - ANOOE CURRENT MA [2]

    130 mA

    Operating Position - - ANOOE CURRENT MA 120 130 13.0 135 135 .8

  • Operating Position - - ANOOE CURRENT MA [3]

    13 mA

    Operating Position - - ANOOE CURRENT MA 120 130 13.0 135 135 .8

  • Operating Position - - ANOOE CURRENT MA [4]

    135 mA

    Operating Position - - ANOOE CURRENT MA 120 130 13.0 135 135 .8

  • Operating Position - - ANOOE CURRENT MA [5]

    135 mA

    Operating Position - - ANOOE CURRENT MA 120 130 13.0 135 135 .8

  • Operating Position - - ANOOE CURRENT MA [6]

    8 mA

    Operating Position - - ANOOE CURRENT MA 120 130 13.0 135 135 .8

  • Length [1]

    4 MHz

    Length - - - - - 4. 5 inches FREQUENCY / Mc

  • Length [2]

    5 MHz

    Length - - - - - 4. 5 inches FREQUENCY / Mc

  • Published value

    1

    1. COOLING: To insure optimum tube performance the magnet temperature should be maintained

  • Published value [1]

    3

    3. TEMPERATURE STABILITY: The permanent magnet for the EM-1093 has been temperature

  • Published value [2]

    1093

    3. TEMPERATURE STABILITY: The permanent magnet for the EM-1093 has been temperature

  • temperature/frequency coefficient for the EM [1]

    1093

    temperature/frequency coefficient for the EM-1093 package is typically .008% of the operating

  • temperature/frequency coefficient for the EM [2]

    8

    temperature/frequency coefficient for the EM-1093 package is typically .008% of the operating

  • frequency per degree Centigrade. Thus, for an operating frequency of

    2600 MHz

    frequency per degree Centigrade. Thus, for an operating frequency of 2600 megacycles, the

  • temperature/frequency coefficient is typically

    520

    temperature/frequency coefficient is typically 520 kilocycles per degree Centigrade. A positive

  • Published value

    4

    4. ANODE VOLTAGE: The operating frequency is a function of the anode voltage; therefore, any

  • VOLTAGE DECAL C

    2472

    . VOLTAGE DECAL C 2472

  • RF_OUTPUT [ N\ e L

    187

    RF_OUTPUT [ N\ e L 187 D.