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Specialized - Traveling Wave ·TravelingWave

HWE301

Low-noise traveling-wave microwave amplifier covering approximately 2.6–3.2 GHz, with at least 20 dB gain.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
2.5 V / 700 mA

Description

A microwave traveling-wave tube intended for RF amplification; the source specifies its operating frequency range, heater requirements, static electrode conditions, and RF performance.

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
2.5 V
Nominal heater current
700 mA
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
Max cathode current
1 mA

Published ratings and characteristics promoted where clearly stated.

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

1953 RFT Rundfunk Technik

Published operating points and test conditions from this source.

SECTION 1

TravelingWave

Other

  • von

    2.6 GHz

    von 2,6 GHz bis 3,2 GHz mit geringem Eigenrauschen. Sie kann in

  • Anheizzeit ba 2

    2 min

    Anheizzeit ba 2 2 min

  • Kaltdämpfung D >

    40 dB

    Kaltdämpfung D > 40 dB

  • * 10 }

    1 A

    * 10 }1A

  • z

    4 mW

    z 4 mW

  • (bei Pın = 20 }

    1 W

    (bei Pın = 20 }1W)

  • Wendelstrom Ih maxX,. 50 }

    1 A

    Wendelstrom Ih maxX,. 50 }1A

Characteristic

  • Frequenzbereich f 2,6

    3.2 GHz

    Frequenzbereich f 2,6...3,2 GHz

  • Rauschfaktor F s

    10 dB

    Rauschfaktor F s 10 dB

  • HF-Ausgangsleistung Pout 2

    1 mW

    HF-Ausgangsleistung Pout 2 1 mW

  • ganzen Frequenzbereich

    600 MHz

    ganzen Frequenzbereich 600 MHz -

  • Frequenz f

    2.9 GHz

    Frequenz f 2,9 GHz

  • Kollektorspannung Uc

    450 V

    Kollektorspannung Uc 450 V

  • Anodenspannung Ug ca

    60 V

    Anodenspannung Ug ca. 60 V

  • Wehneltspannung Uw

    12 V

    Wehneltspannung Uw 12 V

  • Verstärkung G 2

    20 dB

    Verstärkung G 2 20 dB

  • Rauschfaktor F S

    10 dB

    Rauschfaktor F S 10 dB

  • Katodenstrom Ik naxX,

    1 mA

    Katodenstrom Ik naxX, 1 mA