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Voltage Pentode - Sharp Cutoff (single) ·Pentode

6F32V

High-frequency pentode designed for RF or wideband voltage amplification in radio-electronic equipment.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
S7/10
Socket code
B7G
Base pins
7
Nominal heater
6.3 V / 175 mA

Description

Special version of the 6F32 high-frequency pentode for Class A RF amplifier service.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
S7/10
Socket code
B7G
Base pins
7
Nominal heater voltage
6.3 V
Nominal heater current
175 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

S7/10 - 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

Pentode

X-ray radiationInterelectrode capacitances
Plate resistance
300000 Ω
Transconductance
0.0052 S
Max plate voltage
200 V
Max screen voltage
150 V
Max plate dissipation
1.8 W
Max screen dissipation
0.55 W
Max cathode current
20 mA

Electrical section mapped from published characteristics and maximum ratings.

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

Pentode

Characteristic

  • Plate voltage

    120 V

  • Screen voltage

    120 V

  • Plate current

    7.5 mA

  • Transconductance

    5200 uS

  • Equivalent noise resistance

    1 kOhm

Capacitance

  • Input capacitance

    4.3 pF

Data set 02

1969 Tesla Manual of Electronic Tubes

Published operating points and test conditions from this source.

SECTION 1

Pentode

Characteristics

  • Heater voltage

    6.3 V

    Published nominal value

  • Heater current

    175 mA

    Published nominal value

  • Transconductance

    5200 µS

    Published operating characteristic

Other

  • Maximum plate dissipation

    1.8 W

    Published maximum rating