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Voltage - Dual Triode (similar) ·Triode-Triode

E92CC

Special-quality long-life twin triode designed for switching, counting, and computer applications requiring dependable pulse operation and stable characteristics.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
2
Base
E7-1
Socket code
B7G
Base pins
7
Nominal heater
6.3 V / 400 mA

Description

Special-quality double triode for computer circuits where stable characteristics and long life are required.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
E7-1
Socket code
B7G
Base pins
7
Nominal heater voltage
6.3 V
Nominal heater current
400 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

E7-1 - Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

2 physical sections, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances
Plate resistance
6000 Ω
Transconductance
0.006 S
Amplification factor
50
Max plate voltage
300 V
Max plate dissipation
2 W
Max cathode current
15 mA

Representative row for two electrically identical triode sections.

Section 2

Triode

X-ray radiationInterelectrode capacitances
Plate resistance
6000 Ω
Transconductance
0.006 S
Amplification factor
50
Max plate voltage
300 V
Max plate dissipation
2 W
Max cathode current
15 mA

Second physical triode restored under current one-row-per-physical-section policy.

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

1953 AEG

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Typical Plate Voltage

    150 V

  • Typical Plate Current

    8.5 mA

Capacitance

  • GridPlateCapacitance

    2.6 pF

  • Grid Earth Capacitance

    3.5 pF

Data set 02

1953 Amperex

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Heater/Filament Voltage

    6.3 V

    Published datasheet value

  • Heater/Filament Current

    400 mA

    Published datasheet value

  • Maximum Plate/Anode Voltage

    300 V

    Published datasheet value

  • Maximum Plate/Anode Dissipation

    2 W

    Published datasheet value

Characteristic

  • Transconductance

    6000 µS

    Published datasheet value

  • Amplification Factor

    45

    Published datasheet value

Data set 03

1958 Amperex Industrial

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Maximum plate voltage

    300 V

    Published table

  • Plate current

    15 mA

    Published table

Characteristic

  • Plate resistance

    6000 ohm

    Published table

  • Amplification factor

    50

    Published table

  • Heater/filament voltage

    6.3 V

    Published rating

  • Heater/filament current

    100 mA

    Published rating

Data set 04

1963 Amperex Condensed

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Heater voltage

    6.3 V

    Published rating

  • Heater current

    400 mA

    Published rating

  • Published characteristic value

    3.1

    PremiumQuality

  • Published characteristic value 2

    0.3

    PremiumQuality

Other

  • Maximum plate voltage

    300 V

    PremiumQuality

  • Maximum plate current

    15 mA

    PremiumQuality

Data set 05

1963 Philips Electron Tubes Handbook V1a

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Plate voltage

    150 V

    EachSection

  • Control-grid voltage

    -1.7 V

    EachSection

  • Plate current

    8.5 mA

    EachSection

  • Peak cathode current maximum

    75 mA

    EachSection

Characteristic

  • Transconductance

    6000 µS

    EachSection

  • Amplification factor

    45

    EachSection

  • Life expectancy

    10000 h

    LifeTestConditions

Capacitance

  • Anode capacitance

    0.32 pF

    EachSection

  • Grid capacitance

    3.1 pF

    EachSection

  • Grid-to-anode capacitance

    2.2 pF

    EachSection

Data set 06

1963 Philips Electron Tubes Handbook V3

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Heater voltage

    6.3 V

    Published heater rating

  • Heater current

    400 mA

    Published heater rating

  • Transconductance

    6000 µS

    EachTriode

  • Amplification factor

    45

    EachTriode

Other

  • Plate voltage

    150 V

    EachTriode

  • Grid bias

    -1.7 V

    EachTriode

  • Plate current

    8.5 mA

    EachTriode

Capacitance

  • Plate capacitance

    0.32 pF

    EachTriode

  • Grid capacitance

    3.1 pF

    EachTriode

  • Grid-to-plate capacitance

    2.2 pF

    EachTriode

Data set 07

1967 Mullard Receiving Tubes for Maintenance

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Ih

    400 mA

    Published in approved E92CC.pdf target datasheet; Section1

  • The ma ximum vari ati o n of heat e r current at Vh = 6.3V is J

    20 mA

    Published in approved E92CC.pdf target datasheet; Section1

  • I

    8.5 mA

    Published in approved E92CC.pdf target datasheet; Section1

  • gm

    6 mA

    Published in approved E92CC.pdf target datasheet; Section1

  • la (Va = 150V, v, = -1 .7V) 8.5 4.5 to

    12.5 mA

    Published in approved E92CC.pdf target datasheet; Section1

Capacitance

  • Ca N__ g" 2.2 1.8

    2.6 pF

    Published in approved E92CC.pdf target datasheet; Section1

  • * Ctll 3.1 2.2

    4 pF

    Published in approved E92CC.pdf target datasheet; Section1

  • Co ut " 0.32 0.22

    0.42 pF

    Published in approved E92CC.pdf target datasheet; Section1

  • Ca ' -g ' 2.1 1.7

    2.5 pF

    Published in approved E92CC.pdf target datasheet; Section1

  • enut ' 0.38 0.28 0.4

    8 pF

    Published in approved E92CC.pdf target datasheet; Section1

  • Ca' - a "

    2 pF

    Published in approved E92CC.pdf target datasheet; Section1

  • Cg ' _ g "

    0.29 pF

    Published in approved E92CC.pdf target datasheet; Section1

Other

  • I k max

    15 mA

    Published in approved E92CC.pdf target datasheet; Section1

  • ti k(llk) max

    75 mA

    Published in approved E92CC.pdf target datasheet; Section1

  • Th ll 1h max

    170 °C

    Published in approved E92CC.pdf target datasheet; Section1

Data set 08

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Chauffage: indirect par C.A. ou C.C. Ve =

    6.37 V

    Published datasheet value

  • Heizung : indirekt durch Wechsel- Ir =

    400 mA

    Published datasheet value

  • Ca =

    -0.42 pF

    Published datasheet value

  • cg =

    4 pF

    Published datasheet value

  • Cag =

    2.6 pF

    Published datasheet value

  • Cg' =

    -0.48 pF

    Published datasheet value

  • Ca'g'=

    2.5 pF

    Published datasheet value

  • Caa' = | <

    2 pF

    Published datasheet value

  • Cgg' = | <

    0.29 pF

    Published datasheet value

  • Life expectancy

    0 h

    Published datasheet value

  • Vao = max

    600 V

    Published datasheet value

  • Va = max

    300 V

    Published datasheet value

  • Wa = max

    2 W

    Published datasheet value

  • ~Vg (Tay = max

    100 V

    Published datasheet value

  • ~Vgp = max

    200 V

    Published datasheet value

  • Vg = max

    0.5 V

    Published datasheet value

  • Ig (Tyy = max

    250 pA

    Published datasheet value

  • Ix (Tgy = max

    15 mA

    Published datasheet value

  • Ixp = max

    75 mA

    Published datasheet value

  • Vir = max

    100 V

    Published datasheet value

  • Ve =

    6.3 V

    Published datasheet value