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Specialized - Traveling Wave ·TravelingWave

F7525

Rugged 8–12 GHz metal-ceramic traveling-wave amplifier providing about 5 watts CW output and 20 dB gain, also suitable for pulse service.

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

Description

The F7525 is a five-watt continuous-wave traveling-wave amplifier covering approximately 8 to 12 GHz, using a rugged metal-ceramic envelope and helix slow-wave structure; it can also operate in pulse service.

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
-
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=T7 [1]

    525

    THE F=T7525 1S A 5 WATT CW TRAVELING WAVE AMPLIFIER TUBE HAVING 20 DB GAIN

  • THE F=T7 [2]

    1

    THE F=T7525 1S A 5 WATT CW TRAVELING WAVE AMPLIFIER TUBE HAVING 20 DB GAIN

  • THE F=T7 [3]

    5

    THE F=T7525 1S A 5 WATT CW TRAVELING WAVE AMPLIFIER TUBE HAVING 20 DB GAIN

  • THE F=T7 [4]

    20

    THE F=T7525 1S A 5 WATT CW TRAVELING WAVE AMPLIFIER TUBE HAVING 20 DB GAIN

  • AND [1]

    8

    AND 8.0 TO 12.0 KMC FREQUENCY RANGE. [T IS CONSTRUCTED IN A RUGGED METAL

  • AND [2]

    12

    AND 8.0 TO 12.0 KMC FREQUENCY RANGE. [T IS CONSTRUCTED IN A RUGGED METAL

  • COLLECTOR COOLER, WHICH

    1

    COLLECTOR COOLER, WHICH 1S REQUIRED TO PROVIDE A UNIFORM MAGNETIC FIELD.

  • Published value

    1

    1S SUITABLE FOR EITHER CW OR PULSE SERVICE.

  • HEATER VOLTAGE

    6.3 V

    HEATER VOLTAGE 6.3 (L) VoLTs

  • HEATER CURRENT

    1.7 A

    HEATER CURRENT 1.7 AMPERES

  • MaAX IMUM FREQUENCY

    12

    MaAX IMUM FREQUENCY 12.0 KMC

  • MiNIMUM FREQUENCY

    8

    MiNIMUM FREQUENCY 8.0 KMC

  • Max iMuM ANODE VoiTace (NoTe [1]

    1

    Max iMuM ANODE VoiTace (NoTe 1) 4000 VoLTs

  • Max iMuM ANODE VoiTace (NoTe [2]

    4000

    Max iMuM ANODE VoiTace (NoTe 1) 4000 VoLTs

  • MAX iMuM HEL IX CURRENT (NoTE [1]

    2 A

    MAX iMuM HEL IX CURRENT (NoTE 2) 3 MA

  • MAX iMuM HEL IX CURRENT (NoTE [2]

    3 A

    MAX iMuM HEL IX CURRENT (NoTE 2) 3 MA

  • MAXI1MuM COLLECTOR DiSsiPATION (BEAM POWER;

    240 W

    MAXI1MuM COLLECTOR DiSsiPATION (BEAM POWER; 240 WATTS

  • SOLENOID CURRENT [1]

    1 A

    SOLENOID CURRENT 1l T102 Awmps,

  • SOLENOID CURRENT [2]

    2 A

    SOLENOID CURRENT 1l T102 Awmps,

  • SOLENOID VOLTAGE [1]

    140 V

    SOLENOID VOLTAGE 140 to 200 Vorts D.C.

  • SOLENOID VOLTAGE [2]

    200 V

    SOLENOID VOLTAGE 140 to 200 Vorts D.C.

  • ANODE VOLTAGE

    3800 V

    ANODE VOLTAGE 3800 VoLts

  • ANODE CURRENT

    50 A

    ANODE CURRENT 50 wMa

  • HeLi1x CURRENT

    1 A

    HeLi1x CURRENT 1.0 wMa

  • Power OuTPUT

    5 W

    Power OuTPUT 5 WATTS NOMINAL

  • GAIN

    20

    GAIN 20 pB NOMINAL

  • BeaM

    1

    BeaM 1.0

  • NOTE

    1 V

    NOTE 1: ALL VOLTAGES SHOWN ARE WITH RESPECT TO CATHODE. ANODE, COLLECTOR

  • NoTE

    2 A

    NoTE 2: THE HELIX CURRENT SHOULD BE MINIMIZED AND MUST BE LESS THAN THE

  • RATION, THE PEAK HELIX CURRENT MAY EXCEED

    3 A

    RATION, THE PEAK HELIX CURRENT MAY EXCEED 3 MA BUT CARE SHOULD BE

  • NoTe

    3 V

    NoTe 3: THE CONTROL ELECTRODE VOLTAGE IS ADJUSTED FOR BEST TRANSMISSION

  • FOR CW OPERATION (NORMALLY ABOUT

    -30

    FOR CW OPERATION (NORMALLY ABOUT -30 voLTS). BEAM GATE OFF CAN BE

  • ACCOMPL ISHED BY APPLYING VOLTAGE OF = [1]

    400 V

    ACCOMPL ISHED BY APPLYING VOLTAGE OF =400 70 -500 voLTs. THE Tust

  • ACCOMPL ISHED BY APPLYING VOLTAGE OF = [2]

    70 V

    ACCOMPL ISHED BY APPLYING VOLTAGE OF =400 70 -500 voLTs. THE Tust

  • ACCOMPL ISHED BY APPLYING VOLTAGE OF = [3]

    -500 V

    ACCOMPL ISHED BY APPLYING VOLTAGE OF =400 70 -500 voLTs. THE Tust

  • oF = [1]

    50

    oF =50 10 ~LOO voLTS. FOR GATED BEAM (PULSE) OPERATION, THE

  • oF = [2]

    10

    oF =50 10 ~LOO voLTS. FOR GATED BEAM (PULSE) OPERATION, THE

  • Published value

    3

    3 Black Anode

  • Published value

    4

    4 Brown Heater