Skip to main content
Tube Tinker — Electron Tube Database
Alternatives & variationsDownload PDF datasheet

Power - Triode ·Triode

RS1021

Siemens high-power transmitting triode for RF amplifier and oscillator applications. Approximately 3 kW plate dissipation and high transconductance provide substantial current handling and RF power for professional equipment.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
5 V / -

Description

Siemens triode datasheet.

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
5 V
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

Triode

X-ray radiationInterelectrode capacitances
Transconductance
0.03 S
Max plate dissipation
3000 W

Ratings, characteristics, and operating tables audited semantically; repeated identical systems represented once where applicable.

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

1963 Siemens

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Ug = 5 v

    -

  • Ugi = -400 -400 -400 v

    -

  • Qa = 3 3 3 KW

    -

  • Qg1 = 60 60 60 w

    -

  • Ua = 5 3,5 2,2 kv

    -

  • Ug = -90 -60 -40 v

    -

  • Ugts = 260 230 180 v

    -

  • Qg4 = 45 46 36 w

    -

  • f = 220 MHz

    -

  • Ugi = -400 v

    -

  • Qg1 = 60 w

    -

  • f = 220 MHz

    -

  • Ua = 2,2 kv

    -

  • Ug1s = 180 v

    -

  • f = 30 MHz

    -

  • Uyt = -400 v

    -

  • Qg1 = 60 w

    -

  • Ug1s = 290 v

    -

  • Qg1 = 52 w

    -

  • Ua = 5 kv

    -

  • Ugy = -400 \4

    -

  • Qg1 = 60 w

    -

  • Ua = 5 kv

    -

  • Ug1 = =70 v

    -

  • Ugis = 130 v

    -

  • Q = 2,8 kW

    -

  • Qg1 = 3 w

    -

  • Ugits = 260 v

    -

  • Qg1 = 59 w

    -

Current

  • I = 10 A bei Uy = Uyq = 300 V

    -

  • n = 58 bei Uy =1...3kV, I =1A

    -

  • Ix = 2,5 2,5 2,5 A

    -

  • Iklp = 8 8 8 A

    -

  • Ig1 = 320 320 300 mA

    -

  • I = 2,5 A

    -

  • Insp = 8 A

    -

  • I = 2,5 A

    -

  • Iksp = 8 A

    -

  • Ig1 = 500 mA |H8chst-

    -

  • Ig1 = 360 mA |{bei Modu-

    -

  • I = 2,5 A

    -

  • Ixep = 8 A

    -

  • Ia = 0,86 A

    -

  • Igq = 60 mA

    -

  • Ig1 = 375 mA bei Modula-

    -

  • +2404—\ IgIg =Parameter

    -

Characteristic

  • s = 30 mA/V beiU, =3kV, I,=1A

    -

Capacitance

  • Cgik = 35 pF

    -

  • Cak = 0,2 pF

    -

  • Cg1a = 20 pF

    -