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Power - Beam (NOT sweep) (over 1000V 100W) ·BeamPower

7034

Compact forced-air-cooled external-anode radial-beam tetrode for RF, wide-band video, linear amplification, and modulation service to approximately 500 MHz.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: B9A
Base pins: 9
Nominal heater: 6 V / 2.6 A

Description

This bulletin also applies to RCA-7035/4X150D which is identital with RCA-7034/ UX150A except for its heater rating of 26.5 + 10% volts, 0.58 ampere. 7034/4X150A e 7035/4X150D [ BEAM POWER TUBE Unipotential Cathode For Use at Frequencies Up to 500 Mc 2-15/32" Max. Length Coaxial-Electrode Structure Forced-Air Cooled 1.635" Max. Diameter Compact Design 370 Watts CW Output up to 150 Mc Integral Radiator 140 Watts CW Output at 500 Mc RCA-T7034/4X150A is a very small and compact, Direct Interelectrode Capacitances:D Grid No.1 to plate . . 0.03 ppf forced—-air-cooled beam power tube designed for Grid No.1 to cathode grld No 2 service at frequencies up to 500 Mc. 1t is and heater . . [ 16 prf Plate to cathode, gr|dNo 2 useful as an af power amplifier and modulator, a and heater . . . e e e e 4.4 gt wide—band amplifier in video applications, a Mechanical: gperating Position. . . . . . . . . . . . . . . . . . ANy linear rf power amplifier Maximum Overall Length. e 2-15/32" in single-sideband M

Socket description

Small-button Noval 9-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: B9A
Base pins: 9
Nominal heater voltage: 6 V
Nominal heater current: 2.6 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

Beam Power

X-ray radiationInterelectrode capacitances

Amplification factor: 5
Max plate voltage: 2000 V
Max screen voltage: 400 V
Max plate dissipation: 250 W
Max screen dissipation: 12 W
Max grid dissipation: 2 W
Max cathode current: 250 mA

Promoted fields populated from published ratings/characteristics; additional published values retained in TUBE_SECTION_PARAMETER.

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

1940 RCA

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

rating of 26.5 + 10% volts,
10 V
rating of 26.5 + 10% volts,
0.58 ampere.
580 mA
0.58 ampere.
Unipotential Cathode For Use at Frequencies Up to 500 Mc 2-15/32" Max. Length
32 MHz
Unipotential Cathode For Use at Frequencies Up to 500 Mc 2-15/32" Max. Length
Compact Design 370 Watts CW Output up to 150 Mc Integral Radiator
150 W
Compact Design 370 Watts CW Output up to 150 Mc Integral Radiator
140 Watts CW Output at
500 W
140 Watts CW Output at 500 Mc
service at frequencies up to 500 Mc. 1t is and heater . . [
16 MHz
service at frequencies up to 500 Mc. 1t is and heater . . [ 16 prf
useful as an af power amplifier and modulator, a and heater . . . e e e e
4.4
useful as an af power amplifier and modulator, a and heater . . . e e e e 4.4 gt
linear rf power amplifier Maximum Overall Length. e
32
linear rf power amplifier Maximum Overall Length. e 2-15/32"
amplifier or oscillator. Johnson No,
-1
amplifier or oscillator. Johnson No,124-110-1
250 watts. air over the base seals; past the grid-No.2 seal, glass
2 W
250 watts. air over the base seals; past the grid-No.2 seal, glass
cies up to 150 Mc, itoffers substantially higher altitudes and ambient temperatures,the air flow mus
150 MHz
cies up to 150 Mc, itoffers substantially higher altitudes and ambient temperatures,the air flow must be
250 watts with no sacrifice in tube reliability. altitudes and ambient temperatures, the air flow mu
250 W
250 watts with no sacrifice in tube reliability. altitudes and ambient temperatures, the air flow must be
DC PLATE VOLTAGE . e e e 2000 max, volts
2000 V
DC PLATE VOLTAGE . e e e 2000 max, volts
DC GRID-No.2 (SCREEN) VOLTAGE. . . . . 400 max. volts
400 V
DC GRID-No.2 (SCREEN) VOLTAGE. . . . . 400 max. volts
MAX.-SIGNAL OC PLQTE CURRENT . . . . . 250 max. ma
250 mA
MAX.-SIGNAL OC PLQTE CURRENT . . . . . 250 max. ma
GENERAL DATA PLATE DISSIPATION . . . « . « « & « « 250 max. watts
250 W
GENERAL DATA PLATE DISSIPATION . . . « . « « & « « 250 max. watts
Electrical: GRID-NC.2 DISSIPATION 12 max, watts
12 W
Electrical: GRID-NC.2 DISSIPATION 12 max, watts
voltage (AC or 0c)® . . . . . . . ... 6.0+10% volis Heater negative with
10 V
voltage (AC or 0c)® . . . . . . . ... 6.0+10% volis Heater negative with
respect to cathode . 150 max. volts
150 V
respect to cathode . 150 max. volts
Current at 6.0 volts . e e e
2.6 V
Current at 6.0 volts . e e e 2.6 amperes
Minimum heating time . . . e 30 seconds respect to cathocde . 150 max. volts
150 V
Minimum heating time . . . e 30 seconds respect to cathocde . 150 max. volts
for grid-No.2 volts =
300 V
for grid-No.2 volts = 300 and
Typical CCS Operation: Typical CCS Operation (With bandwidth of
5 MHz
Typical CCS Operation: Typical CCS Operation (With bandwidth of 5 Mc):
DC Plate voltage . . . . . . . 750 1000
1250 V
DC Plate voltage . . . . . . . 750 1000 1250 volts
DC Grid-No.2 voltage . . . . . 300 300
300 V
DC Grid-No.2 voltage . . . . . 300 300 300 volts
DC Plate voltage . . . . . 800 1000 1500
2000 V
DC Plate voltage . . . . . 800 1000 1500 2000 volts
DC Grid-No.1 voltage . . . . . -60 -65 =
70 V
DC Grid-No.1 voltage . . . . . -60 -65 =70 volts
DC Grid-No.2 voltage . . . 300 300 300
300 V
DC Grid-No.2 voltage . . . 300 300 300 300 volts
Peak RF Grid-No
1 V
Peak RF Grid-No.1 voltage:
Grid) voltage. . . . . . -40 -43 -50 -50 volts Synchronizing level. . . . . 85 95
100 V
Grid) voltage. . . . . . -40 -43 -50 -50 volts Synchronizing level. . . . . 85 95 100 volts
Peak AF Grid-No.1-to—Grid— Pedestal level . . . . . . . 65 70
75 V
Peak AF Grid-No.1-to—Grid— Pedestal level . . . . . . . 65 70 75 volts
No.1 voltage . . . . . . 80 86 100 100 volts DC Plate Current
100 V
No.1 voltage . . . . . . 80 86 100 100 volts DC Plate Current:
Zero-Signal DC Plate Synchronizing level. . . . 335 330
305 mA
Zero-Signal DC Plate Synchronizing level. . . . 335 330 305 ma
Current. . . e . 210 165 100 100 ma Pedestal level . 25 240
230 mA
Current. . . e . 210 165 100 100 ma Pedestal level . 25 240 230 ma
Current. . . . . . . . 435 u50 u%6 470 ma sSynchronizing level. . . . . 50 45
45 mA
Current. . . . . . . . 435 u50 u%6 470 ma sSynchronizing level. . . . . 50 45 45 ma
Zero—-Signal DC Grid-No. 2 Pedestal level . . . . . . . 20 15
10 mA
Zero—-Signal DC Grid-No. 2 Pedestal level . . . . . . . 20 15 10 ma
Current. . . . . . 0 0 0
0 mA
Current. . . . . . 0 0 0 0 ma
Current. . . . . . . . 76 52 32 36 ma Synchronizing level. 15 20
25 mA
Current. . . . . . . . 76 52 32 36 ma Synchronizing level. 15 20 25 ma
Effective Load Re31stance Pedestal level . . . i y y ma
1 mA
Effective Load Re31stance Pedestal level . . . i y y ma
(Plate to plate) . . M4O0 4250 6570 8760 ohms Driver Power Output (Approx.):‘
8760 ohm
(Plate to plate) . . M4O0 4250 6570 8760 ohms Driver Power Output (Approx.):‘
Max.—Signal Driving Power Synchronizing level. . . . 7 8
9 W
Max.—Signal Driving Power Synchronizing level. . . . 7 8 9 watts
(Approx.}. . . . . . 0 0 0 0 watts Pedestal level 4.25 4.7
5.5 W
(Approx.}. . . . . . 0 0 0 0 watts Pedestal level 4.25 4.7 5.5 watts
APPrOX.}e « « « <« « . . 170 230 400
580 W
APPrOX.}e « « « <« « . . 170 230 400 580 watts

Data set 02

1962 Eimac

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Capacitance

Input Capacitance
15.7 pF
Output Capacitance
4.5 pF
Feedback Capacitance
0.03 pF

Other

Frequency of Maximum Rating
150 MHz
Maximum DC Plate Current
250 mA
ClassAB1
Typical Linear Plate Voltage
2000 V
ClassAB1
Typical Linear Plate Output Power
300 W
ClassAB1
Class C Plate-Modulated Maximum Plate Voltage
1600 V
ClassC;Telephony

Characteristic

Highest Useful Frequency
500 MHz

Data set 03

1971 RCA HB3 Binder 6 of 7

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Characteristics

Voltage (AC or DC)a — published value 1
6
Published datasheet value
Voltage (AC or DC)a — published value 2
0
Published datasheet value
Voltage (AC or DC)a — published value 3
10
Published datasheet value
Current at heater volts = 6.0 — published value 1
6 A
Published datasheet value
Current at heater volts = 6.0 — published value 2
26 A
Published datasheet value
/'"'~,
300
Published datasheet value
grid-No.2 ma. = 50 — published value 1
50 mA
Published datasheet value
grid-No.2 ma. = 50 — published value 2
5 mA
Published datasheet value
Grid No.l to plate
0.03
Published datasheet value
and heater
16
Published datasheet value
and heater — published value 1
4
Published datasheet value
and heater — published value 2
4
Published datasheet value
Pin 1 -Grid No.24 — published value 1
1
Published datasheet value
Pin 1 -Grid No.24 — published value 2
8
Published datasheet value
Pin 3 -Heater
3
Published datasheet value
Pin 4 -Cathode
4
Published datasheet value
Pin 7 -Heater
7
Published datasheet value
20° C
20
Published datasheet value
DC Plate Voltage — published value 1
800
Published datasheet value
DC Plate Voltage — published value 2
1000
Published datasheet value
DC Plate Voltage — published value 3
1500
Published datasheet value
DC Plate Voltage — published value 4
2000
Published datasheet value
DC Grid—No.2 Voltage — published value 1
300
Published datasheet value
DC Grid—No.2 Voltage — published value 2
300
Published datasheet value
DC Grid—No.2 Voltage — published value 3
300
Published datasheet value
DC Grid—No.2 Voltage — published value 4
300
Published datasheet value
Grid) Voltage — published value 1
40
Published datasheet value
Grid) Voltage — published value 2
43
Published datasheet value
Grid) Voltage — published value 3
50
Published datasheet value
Grid) Voltage — published value 4
50
Published datasheet value
Grid—No.l Voltage — published value 1
80
Published datasheet value
Grid—No.l Voltage — published value 2
86
Published datasheet value
Grid—No.l Voltage — published value 3
100
Published datasheet value

Other

for each class of service, a minimum air flow of 5.6 cfim
5.6
Published datasheet value
class of service, a minimum air flow of 5.3 cfm must
5.3 cfm
Published datasheet value
of plate surface at junction with fins)
250 mA
Published datasheet value
Temperature of Plate Seal
200 mA
Published datasheet value
Grid—No.2 Seal
175 mA
Published datasheet value
DC PLATE VOLTAGE
2 A
Published datasheet value
DC GRID—No.2 (SCREEN~RID) VOLTAGE
400 mA
Published datasheet value
MAX.—SIGNAL DC PLATE CURRENTh
250 mA
Published datasheet value
GRID—No.2 INPUTh
12 mA
Published datasheet value
PLATE DISSIPATIONh
250 mA
Published datasheet value
Heater negative with respect to cathode
150 mA
Published datasheet value

Data set 04

199X Svetlana

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

Maximum Plate Voltage
2000 V
Maximum Screen Voltage
400 V
Maximum Plate Dissipation
250 W
Maximum Screen Dissipation
12 W