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Voltage - Triode (single) ·Triode

5734

Mechano-electronic triode transducer that converts mechanical vibration or displacement into corresponding electrical current variations for industrial measurement and sensing applications.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
MT2-1/4
Socket code
IO
Base pins
4
Nominal heater
6.3 V / 150 mA

Description

Mechano-electronic triode transducer for converting mechanical vibration into electrical current variations.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
MT2-1/4
Socket code
IO
Base pins
4
Nominal heater voltage
6.3 V
Nominal heater current
150 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

MT2-1/4 - 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
72000 Ω
Transconductance
0.000275 S
Amplification factor
20
Max plate voltage
300 V
Max plate dissipation
0.4 W
Max cathode current
5 mA

Electrical section extracted from supplied datasheet.

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

1960 RCA Industrial and Communications Types

Published operating points and test conditions from this source.

SECTION 1

Triode

Application

  • Application

    Mechanical-vibration transducer

Characteristics

  • Minimum free cantilever resonance

    2000 Hz

Data set 02

1971 RCA HB3 Binder 3 of 7

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Maximum plate voltage

    - to 300 V

  • Maximum plate dissipation

    - to 0.4 W

  • Maximum cathode current

    - to 5 mA

  • DC plate-supply voltage

    300 V

  • DC grid voltage

    0 V

  • Amplification factor

    20

  • Plate resistance

    72000 Ω

  • Transconductance

    275 µS

  • DC plate current

    1.5 mA

  • Load resistance

    75000 Ω

  • Deflection sensitivity

    40 V/degree

  • Deflection sensitivity

    12300 V/rad

Characteristics

  • Plate resistance

    72000 Ω

  • Transconductance

    275 µS

  • Amplification factor

    20