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Power - Beam (NOT sweep) (over 1000V 100W) ·BeamPower

RE0125XL

Forced-air-cooled 150-watt coaxial power-beam transmitting tetrode designed for continuous high-frequency and VHF service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
B5F
Base pins
5
Nominal heater
6.3 V / -

Description

Indirectly heated 150 W coaxial power-beam transmitting tetrode for continuous VSW/VHF service, with forced-air cooling.

Socket description

Giant 5-contact all-glass base

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
B5F
Base pins
5
Nominal heater voltage
6.3 V
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

Beam Power

X-ray radiationInterelectrode capacitances
Transconductance
0.02 S
Amplification factor
13
Max plate voltage
1500 V
Max screen voltage
400 V
Max plate dissipation
150 W
Max screen dissipation
10 W
Max grid dissipation
2 W

Power transmitting section. Values promoted from the supplied source; threshold/range qualifiers are retained in parameter rows where applicable.

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

195X Tesla

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Capacitance

  • Control-grid input capacitance

    40 pF

    Published interelectrode capacitance

  • Plate output capacitance

    6.8 pF

    Published interelectrode capacitance

  • Plate-to-control-grid capacitance

    0.1 pF

    Published interelectrode capacitance

Other

  • Maximum frequency

    500 MHz

    Published maximum/rated frequency

  • Heater data

    6.3 V; 4.7-5.6 A

    Published heater voltage/current range or limit