6JU6

Beam-power tube designed for horizontal-deflection amplifier service in color television receivers.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: 9QU
Socket code: B9E
Base pins: 9
Nominal heater: 6.3 V / 1.6 A

Description

Beam power tube for horizontal-deflection amplifier service in color television receivers. It is an explicit heater variant/co-designation in 22JU6.pdf.

Socket description

Novar 9-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: 9QU
Socket code: B9E
Base pins: 9
Nominal heater voltage: 6.3 V
Nominal heater current: 1.6 A
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

9QU - 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

Plate resistance: 18000 Ω
Transconductance: 0.007 S
Amplification factor: 4.7
Max plate voltage: 770 V
Max screen voltage: 125 V
Max plate dissipation: 17 W
Max screen dissipation: 3.5 W
Max cathode current: 275 mA

Published ratings/characteristics promoted from supplied datasheet.

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

1964 RMA EIA

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Characteristic

Heater Voltage
6.3 V
Heater Current
1.8 A
Grid1 To Plate Capacitance
1.2 pF
Input Capacitance
22 pF
Output Capacitance
9 pF
Plate Resistance Approximate
18000 ohm
Transconductance
7000 uS
TriodeAmplificationFactor
4.7

Other

Peak Positive Pulse Plate Voltage
6500 V
HorizontalDeflection
Peak Negative Pulse Plate Voltage
1500 V
HorizontalDeflection
PositiveDCBeamPlateVoltage
75 V
Screen Voltage Maximum
220 V
Plate Dissipation Maximum
17 W
Screen Dissipation Maximum
3.5 W
DCCathodeCurrentMaximum
275 mA
PeakCathodeCurrentMaximum
950 mA

Data set 02

1971 RCA HB3 Binder 5 of 7

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

Heater Voltage (AC or DC) Eh
6.3 V
Published table value
Heater Current Ih
1.6 A
Published table value
Grid No
1 pF
Published table value column 1
Grid No
1.2 pF
Published table value column 2
Input: G
22 K
Published table value
Output: P to (K, G
9 K
Published table value
DC Plate Current Ib
470 mA
Published table value column 1
DC Plate Current Ib
45 mA
Published table value column 2
DC Grid-No
2 mA
Published table value column 1
DC Grid-No
32 mA
Published table value column 2
DC Grid-No
1.5 mA
Published table value column 3
Cutoff DC Grid-No. l Voltage Ecl(co)
-75 V
Published table value column 1
Cutoff DC Grid-No. l Voltage Ecl(co)
-32 V
Published table value column 2
Plate Voltages ebm
6500 V
Published table value
DC Plate Voltage Eb
50 V
Published table value column 1
DC Plate Voltage Eb
125 V
Published table value column 2
DC Plate Voltage Eb
130 V
Published table value column 3
DC Grid-No
2 V
Published table value column 1
DC Grid-No
125 V
Published table value column 2
DC Grid-No
125 V
Published table value column 3
DC Grid-No
125 V
Published table value column 4
DC Grid-No. l Voltage Ec l
0 V
Published table value column 1
DC Grid-No. l Voltage Ec l
-20 V
Published table value column 2
DC Grid-No. l Voltage Ec l
-20 V
Published table value column 3
DC Plate Supply Voltage Ebb
770 V
Published table value
Peak Positive-Pulse Plate Voltages. ebm
6500 V
Published table value
Peak Negative-Pulse Plate Voltage -ebm
1500 V
Published table value
DC Grid-No
3 V
Published table value column 1
DC Grid-No
75 V
Published table value column 2
DC Grid-No
220 V
Published table value column 2
DC Grid-No. l Control-Grid) Voltage -Ec l
55 V
Published table value
Peak Negative-Pulse Grid-No. l Voltage -eclm
330 V
Published table value
Heater Voltage (AC or DC) h
5.7 V
Published table value column 1
Heater Voltage (AC or DC) h
6.9 V
Published table value column 2
Grid-No
2 W
Published table value column 1
Grid-No
3.5 W
Published table value column 2
Plate Dissipationf Pb
17 W
Published table value
a Wi ch grid No
2 a
Published table value
for this voltage is
30 V
Published table value
GRID-No.l VOLTS •
0 VOLTS
Published table value

Characteristics

Transconductance gm
7000 µS
Published table value

Data set 03

1975 RCA RC30

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

Heater Warm-up Time
11 s
Other
Peak value d
200 V
Other;PublishedValue1
Peak value d
200 V
Other;PublishedValue2
Average value
100 V
Other;PublishedValue1
Average value
100 V
Other;PublishedValue2
DC Plate Supply Voltage
770 V
MaximumRating
Peak Positive-Pulse Plate Voltage*
6500 V
MaximumRating
Peak Negative-Pulse Plate Voltage
1500 V
MaximumRating
DC Grid-No
2 V
MaximumRating;PublishedValue1
DC Grid-No
220 V
MaximumRating;PublishedValue2
DC Grid-No.l Voltage, Negative-bias value
65 V
MaximumRating
Peak Negative Pulse Grid-No.l Voltage
330 V
MaximumRating
Peak Cathode Current
950 mA
MaximumRating
Average Cathode Current
275 mA
MaximumRating
Grid-No
2 W
MaximumRating;PublishedValue1
Grid-No
3 W
MaximumRating;PublishedValue2
Grid-No
-6 W
MaximumRating;PublishedValue3
For grid-resistor-bias operation
0.47 megohm
MaximumCircuitValue

Capacitance

Grid No.l to Plate
1.2 pF
Capacitance
Grid No.l to Cathode, Heater, Grid No
2 pF
Capacitance;PublishedValue1
Grid No.l to Cathode, Heater, Grid No
3 pF
Capacitance;PublishedValue2
Grid No.l to Cathode, Heater, Grid No
22 pF
Capacitance;PublishedValue3
Plate to Cathode, Heater, Grid No
2 pF
Capacitance;PublishedValue1
Plate to Cathode, Heater, Grid No
3 pF
Capacitance;PublishedValue2
Plate to Cathode, Heater, Grid No
9 pF
Capacitance;PublishedValue3

Characteristic

Peak Positive-Pulse Plate Voltage*
6500 V
Characteristic
Grid-No
2 V
Characteristic;PublishedValue1
Grid-No
125 V
Characteristic;PublishedValue2
Grid-No
125 V
Characteristic;PublishedValue3
Grid-No
125 V
Characteristic;PublishedValue4
Grid-No.l (Control-Grid) Voltage
-20 V
Characteristic;PublishedValue1
Grid-No.l (Control-Grid) Voltage
0 V
Characteristic;PublishedValue2
Grid-No.l (Control-Grid) Voltage
-20 V
Characteristic;PublishedValue3
Plate Hesistance (Approx.) — —
18000 ohm
Characteristic
— —
470 mA
Characteristic;PublishedValue1
— —
45 mA
Characteristic;PublishedValue2
Grid-No
2 mA
Characteristic;PublishedValue1
Grid-No
32 mA
Characteristic;PublishedValue2
Grid-No
1 mA
Characteristic;PublishedValue3
Grid-No
-5 mA
Characteristic;PublishedValue4
Grid-No.l Voltage for plate current
1 mA
Characteristic;PublishedValue1
Grid-No.l Voltage for plate current
-75 mA
Characteristic;PublishedValue2
Grid-No.l Voltage for plate current
-32 mA
Characteristic;PublishedValue3