YD1001

Directly heated high-power transmitting triode for RF amplifier, oscillator, and modulator service to approximately 70 MHz. Rated for roughly 35 kW plate dissipation and 16 kV plate voltage for substantial radio-frequency power applications.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 12.6 V / 160 A

Description

Directly heated transmitting triode family for RF amplifier, oscillator, and modulator service up to about 70 MHz, offered in air-, water-, and vapor-cooled versions.

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: 12.6 V
Nominal heater current: 160 A
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: 0.06 S
Amplification factor: 58
Max plate voltage: 16000 V
Max plate dissipation: 35000 W
Max grid dissipation: 1300 W
Max cathode current: 13 A

Maximum ratings promoted from published rating tables; additional condition-specific values 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

1963 Siemens

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristics

Amplification factor
58
Transconductance
60000 µS

Other

RS 2021 V
2021 V V
f <
10 10 30 30 MHz MHz
Ny~ =
85 110 85 110 kw 1) kw
Ua =
15 15 12 12 kv kv
Ug =
-260 -260 -210 -210 v v
Ugs =
520 600 520 650 v v
I, =
7,75 10,1 9,85 12,7 A A
Iy =
1,3 2 1,9 3 A A
Na =
116,3 151 118 153 kW kW
Ngt =
610 1080 880 1770 w 1) w
Q, =
31,3 41 33 43 kW kW
Qg =
270 560 480 1140 w w
n =
73 73 72 72 7
R, =
1235 920 715 590 Q
f <
10 30 60 MHz MHz
u, =
15 12 8,5 KV KV
Uy =
-1000 -1000 -1000 v v
I =
18 18 18 A A
Ixep =
65 65 65 A A
Q,(RS2021L) =
35 35 35 kW kW
Q, (RS2021W) =
45 45 45 KW KW
Q,(RS2021 V) =
60 60 60 kW V
Qg =
1,3 1,3 1,1 KW KW
f <
10 30 60 MHz MHz
N~ =
85+3,1 2) 35¢3,9 2) 5743,5 2) kw 1) kw
U, =
15 12 8 KV KV
Ug =
-260 -210 -130 v v
Ugs =
520 520 460 3) v v
1, =
7,75 9,85 10 A A
Iy =
1,3 1,8 2,3 A A
N, =
116,3 118 80 kW kW
Ngt =
0,6143,12) 0,88x3,9 2) 0,93+3,5 2) kw 1) kw
Q, =
270 480 630 w w
R, =
1280 815 490 Q
£ <
10 30 MHz MHz
U, =
15 12 kv kv
U, =
-1000 -1000 v v
I =
18 18 A A
Iksp =
65 65 A A
Q. (RS 2021 L) =
35 35 kW kW
Q, (RS 2021 W) =
45 45 kW W
Q, (RS 2021 V) =
60 60 kW V
Q, =
1,3 1,3 kW kW
f <
10 30 30 30 MHz MHz
Na~ =
120 90 72 55 kw 1) kw
Ua =
15 12 10 8 KV KV
Uy =
-600 -550 -500 -450 v v
I, =
9,75 9,25 9,0 8,75 A A
Iy =
2,2 2,2 2,1 1,85 A A
N, =
146 111 90 70 XW
Ngt =
2,1 1,9 1,7 1,55 kw U kw
Q, =
26 21 18 15 kW kW
Q, =
780 690 650 605 w w
n =
82 81 80 78,5 %
R, =
850 710 600 485 Q
ROK 2253/1.4.62
5
£ <
10 30 MHz MHz
U, =
-1000 -1000 v v

Data set 02

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

Filament voltage
12.6 V
Filament voltage 12.6 V
Filament current
160 A
Filament current 160 A
Amplification factor
58
Amplification factor 58
Mutual conductance
60 mA
Mutual conductance 60 mA/V
Frequency f
30 MHz
Frequency f = 10 30 30 30 MHz
Anode voltage Va
8 kV
Anode voltage Va = 15 12 10 8 kV
Grid voltage , Vg
-450 V
Grid voltage , Vg = -600 -550 -500 -450 V
Anode current Iy =975
8.75 A
Anode current Iy =975 9.25 9.0 8.75 A
Grid current Ig
1.85 A
Grid current Ig = 2.2 2.2 2.1 1.85 A
Peak grid driving voltage Vgp
810 V
Peak grid driving voltage Vgp = 1000 940 875 810 V
Anode input power Wi,
70 kW
Anode input power Wi, = 146 111 90 70 kW
Anode dissipation w,
15 kW
Anode dissipation w, = 26 21 18 15 kW
Output power W,
55 kW
Output power W, = 120 90 72 55 kW
Efficiency i n
78.5
Efficiency i n = 82 81 80 78.5 %
Frequency f
30 MHz
Frequency f 10 up to 30 MHz
Frequency f
30 MHz
Frequency f 10 10 30 30 MHz
Anode voltage V,
12 kV
Anode voltage V, 15 15 12 12 kV
Grid voltage Ve
-210 V
Grid voltage Ve -260 -260 -210 -210 V
Anode current Iy
9.85 A
Anode current Iy 10.1 7.75 12.7 9.85 A
Grid current Ig
1.9 A
Grid current Ig 2.0 1.3 3.0 1.9 A
Peak grid driving voltage Vgp
520 V
Peak grid driving voltage Vgp 600 520 650 520 V
Anode input power Wia
118 kW
Anode input power Wia 151 116.3 153 118 kW
Anode dissipation Wy
33 kW
Anode dissipation Wy 41 31.3 43 33 kW
Output power Wo
85 kW
Output power Wo 110 85 110 85 kW
Efficiency n
72
Efficiency n 73 73 72 72 %

Other

Anode voltage Va = max
12.5 kV
Anode voltage Va = max. 16 max. 12,5 kV
Anode dissipation W, = max
35 kW
Anode dissipation W, = max. 35 max. 35 kW
Negative grid voltage —Vg = max
1000 V
Negative grid voltage —Vg = max. 1000 max. 1000 V
Grid dissipation Wg = max
1.3 kW
Grid dissipation Wg = max. 1.3 max. 1.3 kW
Anode current Ig = max
13
Anode current Ig = max. 13 max. 13
Grid current. Ig = max
3.3
Grid current. Ig = max. 3.3 max. 3.3
Anode voltage A
12.5 kV
Anode voltage A 16 max. 12.5 kV
Anode dissipation A
35 kW
Anode dissipation A 35 max. 35 kW
Negative grid voltage —Vg
1000 V
Negative grid voltage —Vg 1000 max. 1000 V
Grid dissipation Wg max
1.3 kW
Grid dissipation Wg max. 1.3 max. 1.3 kW
Anode current I max
13 A
Anode current I max. 13 max. 13 A
Grid current Ig max
3.3 A
Grid current Ig max. 3.3 max. 3.3 A
An:)zle voltage vV, = max
11.5 kV
An:)zle voltage vV, = max. 11.5 kV
Anode dissipation W, = max
30 kW
Anode dissipation W, = max. 30 kW
Negative grid voltage —Vg = max
1000 V
Negative grid voltage —Vg = max. 1000 V