Skip to main content
Tube Tinker — Electron Tube Database
Alternatives & variationsDownload PDF datasheet

Voltage - Dual Triode (similar) ·Triode-Triode

E182CC

Special-quality high-current double triode for computer circuits, designed to retain cathode emission after long periods under cutoff conditions.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
2
Base
Noval
Socket code
B9A
Base pins
-
Nominal heater
12.6 V / 400 mA

Description

Special-quality double triode for computer circuits, designed to retain emission after long periods under cutoff conditions.

Socket description

Small-button Noval 9-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
Noval
Socket code
B9A
Base pins
-
Nominal heater voltage
12.6 V
Nominal heater current
400 mA
Parallel heater voltage
6.3 V
Parallel heater current
800 mA
Series capable
Yes

Noval - 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
15500 Ω
Transconductance
0.015 S
Amplification factor
24
Max plate voltage
600 V
Max plate dissipation
4.5 W
Max cathode current
60 mA

Special-quality double triode; identical triode sections are compressed to one representative electrical section.

Section 2

Triode

X-ray radiationInterelectrode capacitances
Plate resistance
15500 Ω
Transconductance
0.015 S
Amplification factor
24
Max plate voltage
600 V
Max plate dissipation
4.5 W
Max cathode current
60 mA

Second physical triode section; electrically identical twin section.

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

1958 Amperex Industrial

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Maximum plate voltage

    330 V

    Published table

  • Plate current

    60 mA

    Published table

  • Maximum cathode current

    120 mA

    SpecialQuality

  • Maximum grid current

    36 mA

    SpecialQuality

Characteristic

  • Plate resistance

    15500 ohm

    Published table

  • Amplification factor

    24

    Published table

  • Heater/filament voltage

    6.3 V

    Published rating

  • Heater/filament current

    800 mA

    Published rating

  • Series heater voltage

    12.6 V

    SeriesHeater

  • Series heater current

    400 mA

    SeriesHeater

Data set 02

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

    800 mA

    Published rating

  • Series heater voltage

    12.6 V

    SeriesHeater

  • Series heater current

    400 mA

    SeriesHeater

  • Published characteristic value

    6.7

    PremiumQuality

Other

  • Maximum plate voltage

    300 V

    PremiumQuality

  • Maximum plate current

    60 mA

    PremiumQuality

Data set 03

1963 Philips Electron Tubes Handbook V1a

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Plate voltage

    120 V

    EachUnit

  • Plate current

    36 mA

    EachUnit

  • Grid voltage

    -2 V

    EachUnit

Characteristic

  • Transconductance

    15000 uS

    EachUnit

  • Amplification factor

    24

    EachUnit

Data set 04

1963 Philips Electron Tubes Handbook V3

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Heater current

    640 mA

    If = 640 320 mA

  • Cathode-heater voltage

    200 V

    Vkf = 200 1 I V

  • Cathode-heater voltage

    120 V

    Vkf = 120 V(k neg)

Capacitance

  • Plate capacitance

    1 pF

    Ca = 1 .1 0.75-1.45 pF Ca'g' = 4.1 3.4-4.8 pF

  • Grid capacitance

    6 pF

    Cg = 6.0 5.3- 6.7 pF Ck'f = 4.0 pF

  • Grid-to-plate capacitance

    4 pF

    Cag = 4.0 3.4- 4.6 pF Cam' = 0.6 < 0.8 pF

  • Cathode-heater capacitance

    4 pF

    Ckf = 4.0 pF Cgg' _ < 0.15 pF

  • Heater voltage

    6.3 V

    Vf = 6.3 1 V

  • Heater current

    640 mA

    If = 640 j 605-6751 mA

Other

  • Plate voltage

    120 V

    Va=120 V Va = 90 V

  • Plate current

    36 mA

    Ia = 36 L26-45 mA Ia = 41-62 24 mA

  • Transconductance

    15 mA/V

    S = 15 1 mA/V

  • Plate voltage

    120 V

    Va = 120 I V

  • Amplification factor

    24

    µ = 24 1

  • Cathode resistor

    55 ohm

    Rk = 55 R

  • Plate voltage

    150 V

    Va = 150 V S = 15 11.2-18.8 i 8 mA/V

  • Transconductance

    15 mA/V

    Va = 150 V S = 15 11.2-18.8 i 8 mA/V

  • Plate voltage

    120 V

    Va 120 I V

  • Transconductance

    1 mA/V

    ') Timp = max. 10 µsec; S = 1

  • Transconductance

    1 mA/V

    S 1o I INTS ~

Data set 05

1967 Mullard Receiving Tubes for Maintenance

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • 320

    640 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • The max imum varia t io n of heat e r current at 6.3V is

    35 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • la

    36 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • at v, = 90V, Ig = 250fLA 52 41 t o 62

    24 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • at Va = nov, Vg = - 2V 36 26 to

    45 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • at Va = 150V, Vg = -14V <

    0.2 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • Rk = 55Q 11.2 t o 18.8

    8 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • Ig max

    8 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • *ig(Pk) max

    200 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • I k max

    60 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • *ik(Pk) max

    400 mA

    Published in approved E182CC.pdf target datasheet; Section1

  • Thu1h max

    160 °C

    Published in approved E182CC.pdf target datasheet; Section1

Capacitance

  • Ca ' - g ' 3.4 4.0

    4.6 pF

    Published in approved E182CC.pdf target datasheet; Section1

  • Ca" -g" 3.4 4.1

    4.8 pF

    Published in approved E182CC.pdf target datasheet; Section1

  • * Ci n 5.3 6.0

    6.7 pF

    Published in approved E182CC.pdf target datasheet; Section1

  • Cou t ' 0.75 1.1

    1.45 pF

    Published in approved E182CC.pdf target datasheet; Section1

  • Cout'" 0.65 1.0

    1.35 pF

    Published in approved E182CC.pdf target datasheet; Section1

  • Ca '_g"

    0.1 pF

    Published in approved E182CC.pdf target datasheet; Section1

  • Ca "-g'

    0.1 pF

    Published in approved E182CC.pdf target datasheet; Section1

  • * Ch - k

    4 pF

    Published in approved E182CC.pdf target datasheet; Section1

Data set 06

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Heater voltage Vi

    6.3 V

    Heating

  • Heater current If

    640 mA

    Heating

  • Anode current I

    36 mA

    Heating

  • Mutual conductance S

    15 mA

    Heating

  • Heater voltage (pin

    8 A

    Characteristics

  • Heater current It

    605 to 675 mA

    Characteristics

  • Heater voltage (pin

    4 A

    Characteristics

  • Heater current If

    320 mA

    Characteristics

  • cathode and heater Ikt max

    15 uA

    Characteristics

  • and heater =

    200 V

    Characteristics

  • Grid supply voltage Vbg

    150 v

    Life

  • Grid resistor Rg

    62 kΩ

    Life

  • Anode voltage Vao max

    600 V

    Limiting Values

  • Anode dissipation Wy max

    4.5 W

    Limiting Values

  • Anode dissipation (both sections) Wapa' max

    8 W

    Limiting Values

  • Grid voltage -Vg max

    100 V

    Limiting Values

  • Grid voltage, peak +VgP max

    30 V

    Limiting Values

  • Grid current Ig max

    8 mA

    Limiting Values

  • Grid peak current Igp max

    200 mA

    Limiting Values

  • Cathode current Iy max

    60 mA

    Limiting Values

  • Cathode peak current Ikp max

    400 mA

    Limiting Values

Characteristic

  • Anode voltage Va

    120 v

    Characteristics

  • Grid voltage -Vg

    2 v

    Characteristics

  • Anode current Iy

    26 to 45 mA

    Characteristics

  • Mutual conductance S

    15 mA

    Characteristics

  • Negative grid current -Ig max

    0.2 uA

    Characteristics

  • Anode voltage Va

    120 A

    Characteristics

  • Cathode resistor Rg

    55 Ω

    Characteristics

  • Anode voltage vV,

    90 A

    Characteristics

  • Anode current Ia

    41 to 62 mA

    Characteristics

  • Anode current Iy max

    0.2 mA

    Characteristics

Capacitance

  • Anode to cathode and heater Ca/xf

    0.75 to 1.45 pF

    Capacitances

  • Grid to cathode and heater Cg/kf

    5.3 to 6.7 pF

    Capacitances

  • Anode to grid Cag

    3.4 to 4.6 pF

    Capacitances

  • Cathode to heater Cxf

    4 pF

    Capacitances

  • Anode to anode other section Caa'

    0.6 pF

    Capacitances

  • Grid to grid other section Cgg' max..0.15 | pF

    0.15 pF

    Capacitances

  • Anode to grid other section Cag' max

    0.1 pF

    Capacitances