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Specialized - Magnetron ·Magnetron

2J49

Pulsed microwave magnetron designed for oscillator service.

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

Description

2J49 is a pulsed microwave magnetron for oscillator service. The supplied Philips datasheet was read for construction, ratings, characteristics, operating data, and stated applications.

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.

Published ratings/characteristics are additionally preserved in TUBE_SECTION_PARAMETER.

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

1999 Philips 0-D

Published operating points and test conditions from this source.

SECTION 1

Magnetron

Characteristic

  • output power Wop »

    40 kW

    output power Wop » 40 kW. These magneirons require an ex-

  • input powers greater than

    150 W

    input powers greater than 150 W immediately after applying