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Power - Tetrode (NOT beam) ·Tetrode

GI11B

Forced-air-cooled metal-ceramic RF power tetrode for self-excited oscillators in continuous-wave or pulsed anode-modulated operation.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
12.6 V / 1.8 A

Description

The GI-11B tetrode is used in a self-excited RF oscillator in continuous-wave or pulsed operation with anode modulation; it uses metal-ceramic construction and forced-air cooling.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
12.6 V
Nominal heater current
1.8 A
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

Tetrode

X-ray radiationInterelectrode capacitances
Max plate voltage
2000 V

Promoted-field completeness audit performed from English ratings/characteristics.

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

1968 Electronintorg

Published operating points and test conditions from this source.

SECTION 1

Tetrode

Other

  • grid

    11

    11— heater; C — grid;

  • temperature,°C [1]

    343 C

    CYCKOPEHUEM, M/CZ . . .. ... . it 343 Ambient temperature,°C ...................... —60to +100

  • temperature,°C [2]

    -60 C

    CYCKOPEHUEM, M/CZ . . .. ... . it 343 Ambient temperature,°C ...................... —60to +100

  • temperature,°C [3]

    100 C

    CYCKOPEHUEM, M/CZ . . .. ... . it 343 Ambient temperature,°C ...................... —60to +100

  • voltage

    400 uS

    KpyTusHa xapakTepucTuki (Npu HanpsiXxeHun aHoga Mutual conductance (at anode voltage 400 V,

  • current [1]

    400 mA

    400 B, usmeHeHun HanpshxeHus ceTkv Ha 0,5 B, Toke grid voltage change 0.5 V, anode current 15 mA),

  • current [2]

    5 mA

    400 B, usmeHeHun HanpshxeHus ceTkv Ha 0,5 B, Toke grid voltage change 0.5 V, anode current 15 mA),

  • current [3]

    0.5 mA

    400 B, usmeHeHun HanpshxeHus ceTkv Ha 0,5 B, Toke grid voltage change 0.5 V, anode current 15 mA),

  • current [4]

    15 mA

    400 B, usmeHeHun HanpshxeHus ceTkv Ha 0,5 B, Toke grid voltage change 0.5 V, anode current 15 mA),

  • voltage change to

    0.4 kV

    MNpoHuLaeMocTb (Npy M3MEHEHUN HaNPSXXEHUs aHoaa Penetration factor (at anode voltage change to 0.4 kV,

  • anode

    0 V

    Pa6o4as Touka (0TpuLaTesibHoe HanpsikeHne Operating point (negative grid voltage at anode

  • current [1]

    400 mA

    CeTKv Npu HanpshxeHun aHoaa 400 B, Toke aHopa voltage 400 V, anode current 15mA), V........... 4.5-1

  • current [2]

    400 mA

    CeTKv Npu HanpshxeHun aHoaa 400 B, Toke aHopa voltage 400 V, anode current 15mA), V........... 4.5-1

  • current [3]

    15 mA

    CeTKv Npu HanpshxeHun aHoaa 400 B, Toke aHopa voltage 400 V, anode current 15mA), V........... 4.5-1

  • current [4]

    4.5 mA

    CeTKv Npu HanpshxeHun aHoaa 400 B, Toke aHopa voltage 400 V, anode current 15mA), V........... 4.5-1

  • current [5]

    -1 mA

    CeTKv Npu HanpshxeHun aHoaa 400 B, Toke aHopa voltage 400 V, anode current 15mA), V........... 4.5-1

  • Interelectrode capacitance, pF [1]

    15 pF

    15MA), B 4,51 Interelectrode capacitance, pF:

  • Interelectrode capacitance, pF [2]

    451 pF

    15MA), B 4,51 Interelectrode capacitance, pF:

  • output [1]

    9

    e 9-13 output ... 0.11-0.21

  • output [2]

    -13

    e 9-13 output ... 0.11-0.21

  • output [3]

    0.11

    e 9-13 output ... 0.11-0.21

  • output [4]

    -0.21

    e 9-13 output ... 0.11-0.21

  • voltage [1]

    2 V

    MPOXOAHAA . ..ottt ii e eanannns 2-3,3 Warm up time (at anode voltage 600 V),

  • voltage [2]

    -33 V

    MPOXOAHAA . ..ottt ii e eanannns 2-3,3 Warm up time (at anode voltage 600 V),

  • voltage [3]

    600 V

    MPOXOAHAA . ..ottt ii e eanannns 2-3,3 Warm up time (at anode voltage 600 V),

  • power in CW operation, W [1]

    600 W

    600B),c,Hebonee ................ i, 60 Output power in CW operation, W:

  • power in CW operation, W [2]

    60 W

    600B),c,Hebonee ................ i, 60 Output power in CW operation, W:

  • wavelength [1]

    14 cm

    npv AnvHe BONHbI 14CM .. ... ... ........ 8 Output power over 500 h of service (at wavelength

  • wavelength [2]

    8 cm

    npv AnvHe BONHbI 14CM .. ... ... ........ 8 Output power over 500 h of service (at wavelength

  • wavelength [3]

    500 cm

    npv AnvHe BONHbI 14CM .. ... ... ........ 8 Output power over 500 h of service (at wavelength

  • pulse duration about5 us)

    2 us

    B MMNynsce (MpY ANIMTeNbHOCTU UMNYNbca peak (with pulse duration about5 us) . ......... 2

  • pulse duration about

    4 V

    HanpsikeHne ceTkun B umnynsce (Npu 4NMTensHOCTY Peak grid voltage (with pulse duration about

  • anode

    80

    ... .. 80 anode:

  • grid [1]

    2

    PaccevBaeman MOWHOCTb ceTkON, BT ... .. ... .. .. 2 grid .. 2

  • grid [2]

    2

    PaccevBaeman MOWHOCTb ceTkON, BT ... .. ... .. .. 2 grid .. 2

  • Wavelength,em ... ... .. .. L [1]

    11 cm

    OAMHA BOMHBEL CM . . oo 11-100 Wavelength,em ... ... .. .. L 11-100

  • Wavelength,em ... ... .. .. L [2]

    -100 cm

    OAMHA BOMHBEL CM . . oo 11-100 Wavelength,em ... ... .. .. L 11-100

  • Wavelength,em ... ... .. .. L [3]

    11 cm

    OAMHA BOMHBEL CM . . oo 11-100 Wavelength,em ... ... .. .. L 11-100

  • Wavelength,em ... ... .. .. L [4]

    -100 cm

    OAMHA BOMHBEL CM . . oo 11-100 Wavelength,em ... ... .. .. L 11-100

  • anode heatsink

    200

    pPaaMaTOPaaHOAA . . ... 200 anode heatsink . .......

  • grid circuit, kK . ... ... oL [1]

    10 ohm

    Conporuenexue B yenm ceTkm, KOM .. .. ......... 10 Resistance in grid circuit, kK . ... ... oL 10

  • grid circuit, kK . ... ... oL [2]

    10 ohm

    Conporuenexue B yenm ceTkm, KOM .. .. ......... 10 Resistance in grid circuit, kK . ... ... oL 10