22JG6A

Beam-power television horizontal-deflection tube with severe pulse-voltage ratings and operating provisions specifically identified for horizontal-deflection amplifier service.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: 9QU
Socket code: B9E
Base pins: 9
Nominal heater: 22 V / 450 mA

Description

22JG6A is a beam-power tube for television deflection or power-amplifier service. The supplied RCA manual excerpt was reviewed for heater data, physical sections, maximum ratings, electrical characteristics, capacitances, and stated operating conditions.

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: 22 V
Nominal heater current: 450 mA
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: 12000 Ω
Transconductance: 0.01 S
Amplification factor: 4.1
Max plate voltage: 770 V
Max screen voltage: 220 V
Max plate dissipation: 17 W
Max screen dissipation: 3.5 W
Max cathode current: 275 mA

Supplied 22JG6A sheet identifies this as a heater-voltage variant of 6JG6A. Promoted beam-power electrical fields were populated from the exact parent-type technical data; heater values remain specific to the supplied 22JG6A sheet.

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

1971 RCA HB3 Binder 5 of 7

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Characteristics

Heater voltage
22 V
Nominal heater rating from supplied sheet
Heater current
450 mA
Nominal heater rating from supplied sheet
Plate resistance
12000 ohm
ExactParentElectricalData 6JG6A
Transconductance
10000 uS
ExactParentElectricalData 6JG6A

Other

Maximum plate voltage
770 V
ExactParentElectricalData 6JG6A
Maximum screen-grid voltage
220 V
ExactParentElectricalData 6JG6A
Maximum plate dissipation
17 W
ExactParentElectricalData 6JG6A
Maximum screen-grid dissipation
3.5 W
ExactParentElectricalData 6JG6A
Maximum average cathode current
275 mA
ExactParentElectricalData 6JG6A
Peak positive-pulse plate voltage
6500 V
ExactParentElectricalData 6JG6A
Peak cathode current
950 mA
ExactParentElectricalData 6JG6A

Data set 02

1975 RCA RC30

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Characteristic

Heater Voltage (ac/dc) 6.3 16.8
22 V
Heater Voltage (ac/dc) 6.3 16.8 22 volts
Heater Current 1.6 0.6
450 mA
Heater Current 1.6 0.6 0.45 amperes
Heater Warm-up Time (Average) 11
11 s
Heater Warm-up Time (Average) 11 11 seconds
Plate Voltage 125 60
130 V
Plate Voltage 125 60 130 volts
Grid-No.2 (Screen-Grid) Voltage 125
125 V
Grid-No.2 (Screen-Grid) Voltage 125 125 volts
Grid-No.l (Control-Grid) Voltage —20 0 —
20 V
Grid-No.l (Control-Grid) Voltage —20 0 — 20 volts
Plate Resistance (Approx.)
12000 ohm
Plate Resistance (Approx.) 12000 ohms
Transconductance
10000 uS
Transconductance 10000 /imhos
Plate Current 525<
80 mA
Plate Current 525< 80 mA
Grid-No.2 Current 32
2.5 mA
Grid-No.2 Current 32- 2.5 mA
for plate current of
1 mA
for plate current of 1 mA . . .
Heater voltage
22 V
Rated heater condition
Heater current
450 mA
Rated heater condition
Plate resistance
12000 ohm
Published section value
Amplification factor
4.1
Published section value

Other

DC Plate Supply Voltage
770 V
DC Plate Supply Voltage 770 volts
Peak Positive-Pulse Plate Voltage#
6500 V
Peak Positive-Pulse Plate Voltage# 6500 volts
Peak Negative-Pulse Plate Voltage
1500 V
Peak Negative-Pulse Plate Voltage 1500 volts
DC Grid-No.3 Voltage*
75 V
DC Grid-No.3 Voltage* 75 volts
DC Grid-No.2 Voltage
220 V
DC Grid-No.2 Voltage 220 volts
DC Grid-No.l Voltage, Negative-bias value —
55 V
DC Grid-No.l Voltage, Negative-bias value —55 volts
Peak Negative-Pulse Grid-No.l Voltage
330 V
Peak Negative-Pulse Grid-No.l Voltage .... 330 volts
Peak Cathode Current
950 mA
Peak Cathode Current 950 mA
Average Cathode Current
275 mA
Average Cathode Current 275 mA
Plate Dissipation!
17 W
Plate Dissipation! 17 watts
Grid-No.2 Input
3.5 W
Grid-No.2 Input 3.5 watts
Grid-No.l-Circuit Resistance, for grid-No.l-resistor-bias operation
2.2 Mohm
Grid-No.l-Circuit Resistance, for grid-No.l-resistor-bias operation 2.2 megohms
# Pulse duration must not exceed 15% of a horizontal scanning cycle (
10 us
# Pulse duration must not exceed 15% of a horizontal scanning cycle (10 microseconds).
* In ft horizontal-deflection-amplifier service, a positive voltage (typical value,
30 V
* In ft horizontal-deflection-amplifier service, a positive voltage (typical value, 30 volts) may
Maximum plate/supply voltage
770 V
Published section value
Maximum screen-grid voltage
220 V
Published section value
Maximum plate dissipation
17 W
Published section value