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JP97D

Forced-air-cooled packaged magnetron designed for fixed-frequency X-band pulsed microwave service.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 600 mA

Description

Forced-air-cooled packaged pulsed magnetron for fixed-frequency X-band service. Published ratings, characteristics, operating data, capacitances, microwave/noise data, or gauge-head data were retained according to the physical device and mapped only to compatible locked-schema fields.

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: 600 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: 8000 V
Max plate dissipation: 56 W
Max cathode current: 7 A

Pulsed magnetron; peak anode ratings mapped to closest promoted fields.

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 E-Z

Published operating points and test conditions from this source.

SECTION 1

Magnetron

Characteristics

Frequency range
9210 to 9270 MHz
Typical peak anode voltage
7.2 kV
Heating time minimum
3 min
Ambient<0C

Other

Maximum pulse duration
2.5 us
Maximum duty factor
0.001
Maximum peak anode current
7 A
Minimum peak anode current
5 A
Maximum average anode current
7 mA
Maximum peak input power
56 kW
Maximum average input power
56 W
Minimum peak output power
7 kW
PulseDuration=0.1us