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Power - Triode ·Triode

GU66A

Russian high-power triode for radio-frequency and transmitting service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
13.5 V / -

Description

The GU-66A triode is used for power amplification at frequencies up to 30 MHz. It has a directly heated carbonized thoriated-tungsten cathode, metal-ceramic envelope, water-cooled anode, and air-cooled stem.

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
13.5 V
Nominal heater current
-
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

Triode

X-ray radiationInterelectrode capacitances
Max plate voltage
10000 V

Promoted-field audit performed from English ratings/characteristics; detailed electrical values retained in parameter table. REDO promoted-field audit completed from English Limit Operating Values / Electrical Parameters tables.

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

Triode

Other

  • power amplification at [1]

    66 W

    FeHepaTopHb Tpuog MY-66A npefHasHa4veH ans The IN'Y-66A triode is used for power amplification at

  • power amplification at [2]

    66 W

    FeHepaTopHb Tpuog MY-66A npefHasHa4veH ans The IN'Y-66A triode is used for power amplification at

  • cathode cir [1]

    1

    YCUNEHUst MOWHOCTM Ha 1acToTax go 30 MMy B ctaymo- up to 30 MHz in grounded-grid or grounded-cathode cir-

  • cathode cir [2]

    30

    YCUNEHUst MOWHOCTM Ha 1acToTax go 30 MMy B ctaymo- up to 30 MHz in grounded-grid or grounded-cathode cir-

  • cathode cir [3]

    30

    YCUNEHUst MOWHOCTM Ha 1acToTax go 30 MMy B ctaymo- up to 30 MHz in grounded-grid or grounded-cathode cir-

  • anode, air for stem). I

    1011

    Cooling: forced (water for anode, air for stem). I 1011 NOBEPXHOCTH

  • grid

    420

    Height: at most 420 mm. K1, K2 — cathode; C — grid;

  • temperature,°C [1]

    -10 C

    TemnepaTypa okpyxaiowen cpegbl, °C ... ........ -10-+55 Ambient temperature,°C . ..................... —10to +55

  • temperature,°C [2]

    55 C

    TemnepaTypa okpyxaiowen cpegbl, °C ... ........ -10-+55 Ambient temperature,°C . ..................... —10to +55

  • temperature,°C [3]

    -10 C

    TemnepaTypa okpyxaiowen cpegbl, °C ... ........ -10-+55 Ambient temperature,°C . ..................... —10to +55

  • temperature,°C [4]

    55 C

    TemnepaTypa okpyxaiowen cpegbl, °C ... ........ -10-+55 Ambient temperature,°C . ..................... —10to +55

  • voltage (ACorDC),V [1]

    135 V

    Hanpskenue Hakana (~vwm =),B .............. 13,5 Filament voltage (ACorDC),V ................. 13.5

  • voltage (ACorDC),V [2]

    13.5 V

    Hanpskenue Hakana (~vwm =),B .............. 13,5 Filament voltage (ACorDC),V ................. 13.5

  • voltage [1]

    3 kV

    Hanpsxkenue 3anupaHus, oTpyuuaTensHoe, Negative cutoff voltage (at anode voltage 10 kV,

  • voltage [2]

    10 kV

    Hanpsxkenue 3anupaHus, oTpyuuaTensHoe, Negative cutoff voltage (at anode voltage 10 kV,

  • current [1]

    10 A

    (npu HanpsixxeHWn aHoga 10 kB, Toke aHoaa anode current 0.1 A), absolute value,

  • current [2]

    100 mA

    (npu HanpsixxeHWn aHoga 10 kB, Toke aHoaa anode current 0.1 A), absolute value,

  • voltage [1]

    300 uS

    HebOMee ..............c..ciiiiiiiiiiiiiinn 300 Mutual conductance (at anode voltage 2 kV,

  • voltage [2]

    2 uS

    HebOMee ..............c..ciiiiiiiiiiiiiinn 300 Mutual conductance (at anode voltage 2 kV,

  • currents [1]

    6 mA

    KpyTu3sHna xapakTepucTuku (Npu HANps>KeHUn anode currents 6 and 12 A), mA/V ............... 95-125

  • currents [2]

    12 mA

    KpyTu3sHna xapakTepucTuku (Npu HANps>KeHUn anode currents 6 and 12 A), mA/V ............... 95-125

  • currents [3]

    95 mA

    KpyTu3sHna xapakTepucTuku (Npu HANps>KeHUn anode currents 6 and 12 A), mA/V ............... 95-125

  • currents [4]

    -125 mA

    KpyTu3sHna xapakTepucTuku (Npu HANps>KeHUn anode currents 6 and 12 A), mA/V ............... 95-125

  • voltage [1]

    95 kV

    . ... 95-125 Gain coefficient (at anode voltage 4 kV,

  • voltage [2]

    -125 kV

    . ... 95-125 Gain coefficient (at anode voltage 4 kV,

  • voltage [3]

    4 kV

    . ... 95-125 Gain coefficient (at anode voltage 4 kV,

  • voltage [1]

    4 kW

    4 kB, Toke aHOga8A) ... 39-53 Output power (at anode voltage 10 kV), kW, at least 100

  • voltage [2]

    39 kW

    4 kB, Toke aHOga8A) ... 39-53 Output power (at anode voltage 10 kV), kW, at least 100

  • voltage [3]

    -53 kW

    4 kB, Toke aHOga8A) ... 39-53 Output power (at anode voltage 10 kV), kW, at least 100

  • voltage [4]

    10 kW

    4 kB, Toke aHOga8A) ... 39-53 Output power (at anode voltage 10 kV), kW, at least 100

  • voltage [5]

    100 kW

    4 kB, Toke aHOga8A) ... 39-53 Output power (at anode voltage 10 kV), kW, at least 100

  • input,atmost [1]

    10

    10kB), kBT, HeMeHeE ... ... ... ... ... ... .. ... 100 input,atmost ..........

  • input,atmost [2]

    100

    10kB), kBT, HeMeHeE ... ... ... ... ... ... .. ... 100 input,atmost ..........

  • output,atmost

    6

    Me>xanekTpogHbie emkocTu, NP, He 6onee: output,atmost ...........

  • voltage (ACorDC),V

    14 V

    Hanbonslwee Hanps>keHue Hakana (~ uam =), B . .. Maximum filament voltage (ACorDC),V . ......... 14

  • voltage (DC), kV

    10 kV

    Hawbonblwee HanpsixeHue, KB: Anode voltage (DC), kV ....................... 10