35LM2I

Russian cathode-ray display tube for visual recording of electrical signals, with green screen and 6.3 V heater.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

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

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.

Cathode-ray display section; anode operating voltage 12 kV (not stated as maximum). Electromagnetic deflection and focusing. Green display; 1500 lines; brightness 100 nit; moderate afterglow. High-voltage CRT may generate X-rays under some conditions; datasheet does not explicitly specify X-ray production.

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

1970 Sylvania Technical Manual

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Other

Anode Voltage
12000 V
Anode voltage (specified, not maximum)
Filament Voltage
6.3 V
Filament voltage
Brightness
100 cd/m²
Brightness; source 100 nit
Resolution
1500 lines
Resolution
Deflection
Electromagnetic
Deflection type
Focusing
Electromagnetic
Beam focusing