RC5B

Indirectly heated decimeter-wave triode with approximately 5 W anode dissipation, designed for oscillator service in the UHF decimeter wavelength range.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: 5
Nominal heater: 12.6 V / 80 mA

Description

Indirectly heated decimeter-wave triode with 5 W anode dissipation for oscillators in the decimeter wavelength range.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: 5
Nominal heater voltage: 12.6 V
Nominal heater current: 80 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

Triode

X-ray radiationInterelectrode capacitances

Plate resistance: 3300 Ω
Transconductance: 0.006 S
Amplification factor: 20
Max plate voltage: 300 V
Max plate dissipation: 5 W

Published maximum ratings and characteristics promoted from the approved source.

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

Triode

Other

Heater Voltage
10.8 to 14.5 V
Published range
Heater Current
80 mA to 80 mA
Published range
Maximum Plate Voltage
300 V
Highest published maximum rating
Maximum Plate Dissipation
5 W

Characteristic

Transconductance
6000 µS
Typical
Amplification Factor
20
Typical
Plate Resistance
3300 ohm
Typical