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5LO1A

Five-inch Cintel cathode-ray display tube using magnetic deflection and manufacturer-specified focusing, screen, and accelerating characteristics for specialized visual or instrument display service.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: IO
Base pins: -
Nominal heater: 4 V / 1 A

Description

5LO1A is a radar display tube using electrostatic focus and magnetic deflection. The datasheet publishes heater data, screen characteristics, electrode capacitances, maximum ratings, and representative operating conditions.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: IO
Base pins: -
Nominal heater voltage: 4 V
Nominal heater current: 1 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

Cathode Ray

X-ray radiationInterelectrode capacitances

Max plate voltage: 9000 V

CRT maximum electrode voltage promoted where published; screen, focusing, deflection, capacitance and operating data preserved as 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

196X Cintel

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Characteristics

Heater voltage
4 V
Heater current
1 A
Focusing method
Electrostatic
Deflection method
Magnetic
Screen fluorescence
Orange
Screen persistence
Long
Minimum useful screen diameter
108 mm
Base
International Octal.
Modulator capacitance
15 pF
InterelectrodeCapacitance
Anode 1 capacitance
15 pF
InterelectrodeCapacitance
Cathode capacitance
14 pF
InterelectrodeCapacitance

Other

Maximum final anode voltage
9000 V
Typical final anode voltage
9000 V
Typical anode 1 voltage
1450 V