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Specialized - Magnetron ·Magnetron

2J48

Amperex pulsed magnetron designed for radar and other high-intensity RF pulse service.

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

Description

2J48 is a Magnetron device. Amperex pulsed magnetron for radar/high-intensity RF pulse service. Published operating, rating, and characteristic data from the supplied page were preserved in the technical output.

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

Magnetron

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Amperex pulsed magnetron for radar/high-intensity RF pulse service.

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

1958 Amperex Industrial

Published operating points and test conditions from this source.

SECTION 1

Magnetron

Other

  • Frequency

    9310 to 9320 MHz

  • Pulsed RF output power

    38 kW

    Pulsed

  • Average RF output power

    38 W

    Pulsed

  • Pulsed plate voltage

    10.5 kV

    Pulsed

  • Pulsed plate current

    10 A

    Pulsed

  • Average plate current

    10 mA

    Pulsed

  • Magnetic field

    4850 Gauss

  • Duty factor

    0.001

    Pulsed

  • External stabilizing cavity frequency

    9310 MHz

    Optional; ±1 MHz per source footnote