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Specialized - Klystron ·Klystron

55334

Philips multireflex klystron designed for frequency-modulated S-band relay output service in microwave communications systems.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
Special microwave base
Socket code
-
Base pins
-
Nominal heater
6.3 V / 750 mA

Description

Multireflex klystron for frequency-modulated S-band relay output service. Published data were interpreted from the complete supplied Philips datasheet, including ratings, characteristics, operating conditions, and construction notes.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
Special microwave base
Socket code
-
Base pins
-
Nominal heater voltage
6.3 V
Nominal heater current
750 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Special microwave base - 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
Max plate voltage
3300 V
Max cathode current
25 mA

Klystron resonator voltage/current mapped to closest promoted fields; reflector limits 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

1999 Philips 0-D

Published operating points and test conditions from this source.

SECTION 1

Klystron

Characteristics

  • Frequency variant 55334-01

    3336 Mc/s

  • Frequency variant 55334-02

    3375 Mc/s

  • Frequency variant 55334-03

    3414 Mc/s

Other

  • Maximum resonator voltage

    3300 V

  • Maximum resonator current

    25 mA

  • Maximum reflector 1 positive voltage

    100 V

  • Maximum reflector 1 negative voltage

    250 V

  • Maximum reflector 2 negative voltage

    1000 V

  • Typical resonator voltage

    3000 V

  • Typical resonator current

    24 mA

  • Minimum output power

    10 W

Capacitance

  • Reflector capacitance

    5 pF