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7423

Five-inch Iatron direct-view storage CRT that writes, stores, erases, and brightly displays electrically stored information using separate writing and flood guns.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / -

Description

The F-7423 Iatron is a five-inch direct-view storage cathode-ray tube that writes, stores, erases, and brightly displays electrically stored information using separate writing and flood guns.

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: 6.3 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

Cathode Ray

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

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

1962 ITT

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Other

Viewing Screen Voltage Maximum
10 kV
Backing Electrode Voltage Maximum
25 V
Collector Voltage Maximum
250 V
Flood Anode 4 Voltage Maximum
150 V
Flood Anode 3 Voltage Maximum
150 V
Flood Anode 2 Voltage Maximum
150 V
Flood Anode 1 Voltage Maximum
80 V
Heater-Cathode Voltage Maximum
125 V

Characteristic

Write Cathode Voltage
-1000 V
Write Heater Voltage
6.3 V
Flood Heater Voltage
6.3 V
Useful Display Diameter
4 in