YH1201

Medium-power traveling-wave microwave amplifier designed for broadband RF service, combining wideband amplification with compact electron-beam construction.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 450 mA

Description

Indirectly heated medium-power traveling-wave tube with 15 W nominal output and adjustable microwave operating conditions.

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: 6.3 V
Nominal heater current: 450 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 screen voltage: 2100 V
Max cathode current: 50 mA

Traveling-wave tube represented as Other; delay-line, collector and microwave data are 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

1953 AEG

Published operating points and test conditions from this source.

SECTION 1

TravelingWave

Other

Heater voltage
5.985 to 6.615 V
Heater current
405 mA to 495 mA
Preheating time minimum
3 min
Output power
15 W
Cathode current
40 to 45 mA
Grid-2 voltage
1600 to 2050 V
Delay-line voltage
2350 to 2650 V
Delay-line current
- to 5 mA
Gain
43 to 50 dB
Grid-2 voltage absolute maximum
2100 V
Delay-line voltage absolute maximum
3000 V
Collector voltage
950 to 3000 V
Ambient operating temperature
-30 to 85 degC
Duty factor maximum
4.5 %