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Specialized - Microwave Tube ·Microwave

N1010S

O-type backward-wave oscillator, explicitly co-designated with N1010A, for wide-band microwave receiver and oscillator applications with pulse or amplitude modulation.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
A7-13
Socket code
-
Base pins
7
Nominal heater
6.3 V / 2.3 A

Description

vers and s for wide band microwave recei O-type backward wave oscillator or amplitude modulation. oscillators, suitable for pulse GHz - - = = " 70t 11b

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
A7-13
Socket code
-
Base pins
7
Nominal heater voltage
6.3 V
Nominal heater current
2.3 A
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

A7-13 - 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

Microwave

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Microwave/special-function section; schema has no directly applicable promoted electrode fields; published electrical data preserved in parameters.

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

1971 English Electric Valve

Published operating points and test conditions from this source.

SECTION 1

Microwave

Other

  • Heater voltage

    6.3

    Heater voltage 6.3 \Y

  • Heater current

    2.3 A

    Heater current 2.3 A

  • Cathode pre-heating time (mmlmum)

    2 min

    Cathode pre-heating time (mmlmum) 2.0 min

  • cathode to grid, anode and delay line

    10 pF

    cathode to grid, anode and delay line 10 pF

  • grid to cathode, anode and delay line

    15 pF

    grid to cathode, anode and delay line 15 pF

  • anode to cathode, grid and delay line

    15 pF

    anode to cathode, grid and delay line 15 pF

  • deiay line to cathode, grid and anode

    10 pF

    deiay line to cathode, grid and anode .10 pF

  • delay line to outer shell

    300 pF

    delay line to outer shell 300 pF

  • Heater voltage

    6.8

    Heater voltage 5.7 6.8 \

  • Heater starting.current (peak)

    4 A

    Heater starting.current (peak) - 4.0 A

  • Delay line voltage

    1700

    Delay line voltage 250 1700 \

  • Delay line dissipation

    50 W

    Delay line dissipation — 50 W

  • Anode current

    10 mA

    Anode current - 10 mA

  • Solenoid current (N1010S)

    7 A

    Solenoid current (N1010S) 3.0 7.0 A

  • Heater voltage

    6.3

    Heater voltage 6.3 \Y

  • Grid voltage

    0

    Grid voltage 0 \Y)

  • Load v.s.w.r

    1 v

    Load v.s.w.r. 1.2:1 max

  • Heater current

    2.5 A

    Heater current 2.0 2.3 2.5 A

  • Anode current

    10 mA

    Anode current 2.0 10 mA

  • Solenoid voltage

    24

    Solenoid voltage . 16 23 24 \Y

  • Frequency pulling {see note9)

    8

    Frequency pulling {see note9) 6.0 8.0 MMz

  • The optimum anode voltage and solenoid current {for N1010S) are

    1010

    The optimum anode voltage and solenoid current {for N1010S) are

  • With a mismatch of v.s.w.r. 1.5:1, varied through all phases

    1 a

    With a mismatch of v.s.w.r. 1.5:1, varied through all phases.

  • bandwidth, centred at least 20MHz from the carrier

    20

    bandwidth, centred at least 20MHz from the carrier. For low noise

  • . i ANODE VOLTAGE 150V

    150

    . i ANODE VOLTAGE 150V

  • 1 Heater

    1

    1 Heater

  • 2 Cathode

    2

    2 Cathode

  • 3 Anode

    3

    3 Anode

  • 4 Grid

    4

    4 Grid

  • 7 Heater

    7

    7 Heater

  • @PC'DIA

    1

    @PC'DIA 1 Heater

  • 2 PINS

    2

    2 PINS 2 Cathode

  • . 4 Grid

    4

    . 4 Grid

  • B5*

    5

    B5* Delay line

  • """"

    7

    """" 7 Heater