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Specialized - Traveling Wave ·TravelingWave

F7341

Specialized ITT traveling-wave microwave amplifier intended for broadband RF service; available extracted documentation provides limited performance detail.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
DUODECAL6
Base pins
-
Nominal heater
-

Description

The F7341 is a five-watt pulsed traveling-wave amplifier covering approximately 8 to 9.6 GHz, using a rugged metal envelope and helix slow-wave structure.

Socket description

Small-shell Duodecal 6-contact CRT base

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
DUODECAL6
Base pins
-
Nominal heater voltage
-
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

TravelingWave

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Published maximum ratings and characteristics audited; remaining values retained densely in parameter table.

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

1962 ITT

Published operating points and test conditions from this source.

SECTION 1

TravelingWave

Other

  • The F-T3 [1]

    41

    The F-T341 is a 5 watt pulse traveling wave amplifier tube having 25 db gain

  • The F-T3 [2]

    5

    The F-T341 is a 5 watt pulse traveling wave amplifier tube having 25 db gain

  • The F-T3 [3]

    25

    The F-T341 is a 5 watt pulse traveling wave amplifier tube having 25 db gain

  • and [1]

    8000

    and 8000 to 9600 mc frequency range. It is constructed in a rugged metal

  • and [2]

    9600

    and 8000 to 9600 mc frequency range. It is constructed in a rugged metal

  • element used in F

    6996

    element used in F-6996, Operation is limited by this grid to pulse service,

  • Heater Voltage [1]

    6.3 V

    Heater Voltage 6.3 (£10%) volts

  • Heater Voltage [2]

    10 V

    Heater Voltage 6.3 (£10%) volts

  • Heater Current

    2.3 A

    Heater Current 2.3 amperes

  • Maximum Anode Voltage (Note [1]

    1 V

    Maximum Anode Voltage (Note 1) 3400 wvolts

  • Maximum Anode Voltage (Note [2]

    3400 V

    Maximum Anode Voltage (Note 1) 3400 wvolts

  • Maximum Shell Current (Note [1]

    2 A

    Maximum Shell Current (Note 2) 20 ma peak

  • Maximum Shell Current (Note [2]

    20 A

    Maximum Shell Current (Note 2) 20 ma peak

  • Maximum Collector Voltage (Note [1]

    3 V

    Maximum Collector Voltage (Note 3) 3500 wvolts

  • Maximum Collector Voltage (Note [2]

    3500 V

    Maximum Collector Voltage (Note 3) 3500 wvolts

  • Maximum Collector Dissipation (Note [1]

    4 W

    Maximum Collector Dissipation (Note 4) 10 watts

  • Maximum Collector Dissipation (Note [2]

    10 W

    Maximum Collector Dissipation (Note 4) 10 watts

  • Maximum Grid Voltage (Note

    5 V

    Maximum Grid Voltage (Note 5)

  • Maximum Grid Current

    6 A

    Maximum Grid Current 6 ma peak

  • Minimum Frequency

    8000

    Minimum Frequency 8000 mc

  • Maximum Frequency

    9600

    Maximum Frequency 9600 mc

  • Capacitance - Grid to all other elements

    15 pF

    Capacitance - Grid to all other elements 15 ppf max,

  • R-F Input and Output Impedance

    50

    R-F Input and Output Impedance 50 ohm coax.

  • Glass Temperature

    160

    Glass Temperature 160 ©C max.

  • Anode Voltage

    3200 V

    Anode Voltage 3200 volts

  • Shell Current

    10 A

    Shell Current 10 ma peak

  • Collector Voltage

    3200 V

    Collector Voltage 3200 wvolts

  • Collector Current

    50 A

    Collector Current 50 ma peak

  • Applied Voltage Pulse

    120 V

    Applied Voltage Pulse 120 volts peak

  • Grid Current

    3 A

    Grid Current 3 ma peak

  • Power Output

    5 W

    Power Output 5 watts nominal

  • Gain

    25

    Gain 25 db nominal

  • Note

    1 V

    Note 1: All voltages shown are with respect to cathode. The shell is

  • Note

    2 V

    Note 2: Initial adjustments of voltage and magnetic field may be made at

  • low duty cycles

    20 A

    low duty cycles. 20 ma shell current must not be exceeded at maxi-

  • Note

    3

    Note 3: The collector is normally connected to the shell. A viewing resistor

  • Note

    5 V

    Note 5: Positive voltage must not be applied to the grid in the absence of

  • Note [1]

    7 V

    Note 7: The minimum cold insertion loss applies for grid voltage of -10

  • Note [2]

    -10 V

    Note 7: The minimum cold insertion loss applies for grid voltage of -10

  • Base B6 [1]

    -63

    Base B6-63 Collector Connector UG-23 B/U

  • Base B6 [2]

    23

    Base B6-63 Collector Connector UG-23 B/U

  • Published value

    2

    2 Heater-Cathode

  • Published value

    6

    6 Grid

  • Published value

    10

    10 Heater