Electronic tube and vacuum tube catalog

Base

B12F

Socket code

—

Sections

2

Heater

6.3 V / 1.25 A

Plate

S1: 1,800 V / 2 W · S2: 1,800 V / 2 W

Screen

S1: 600 V · S2: 600 V

12 pins

ETEL 3AZP31 dual-gun electrostatic-focus and electrostatic-deflection oscilloscope CRT with flat green P31 screen, B12F base and 6.3 V 1.25 A parallel-only heater.

Base

—

Socket code

B14A

Sections

2

Heater

6.3 V / 600 mA

B14A - Large readout/Nixie 14-contact base, 44.5 mm pin circle

Five-inch electrostatic cathode-ray instrument tube with post-deflection acceleration, adjustable focusing, and published deflection sensitivity for oscilloscope and precision waveform display.

Base

—

Socket code

B14A

Sections

2

Heater

6.3 V / 600 mA

B14A - Large readout/Nixie 14-contact base, 44.5 mm pin circle

Five-inch dual-beam oscilloscope CRT with electrostatic focusing and deflection, allowing simultaneous presentation of two independently controlled precision traces for comparative waveform measurement.

Base

—

Socket code

B14A

Sections

2

Heater

6.3 V / 600 mA

B14A - Large readout/Nixie 14-contact base, 44.5 mm pin circle

Five-inch dual-beam post-accelerator oscilloscope CRT with electrostatic focusing and deflection plus integral magnetic shielding. Two independent beams permit simultaneous comparative waveform presentation.

Base

—

Socket code

B14A

Sections

2

Heater

6.3 V / 600 mA

Plate

S1: 4,400 V · S2: 4,400 V

B14A - Large readout/Nixie 14-contact base, 44.5 mm pin circle

Dual-beam five-inch P1 cathode-ray instrument tube with electrostatic focusing and deflection, intended for simultaneous oscillographic or measurement display of two traces.

Base

—

Socket code

B14A

Sections

2

Heater

6.3 V / 600 mA

Plate

S1: 4,000 V · S2: 4,000 V

B14A - Large readout/Nixie 14-contact base, 44.5 mm pin circle

Dual-beam five-inch P1 cathode-ray instrument tube with electrostatic focusing and deflection, intended for simultaneous oscillographic or measurement display of two traces.

Base

—

Socket code

—

Sections

2

Heater

6.3 V / 600 mA

Plate

S1: 12,000 V · S2: 12,000 V

Five-inch tone-display storage CRT with distinct electrostatic writing and viewing guns. Both gun systems operate at high voltage, enabling information to be written, stored, and repeatedly viewed on the same screen.

Base

B14-38

Socket code

—

Sections

2

Heater

6.3 V / 600 mA

Plate

S1: 12,000 V · S2: 12,000 V

14 pins

Five-inch tone-display storage CRT with writing and viewing guns arranged in a single neck. Its dual-gun storage architecture permits written information to persist for repeated visual display.

Base

B14-38

Socket code

—

Sections

2

Heater

6.3 V / 600 mA

Plate

S1: 12,000 V · S2: 12,000 V

14 pins

Three-inch tone-display storage CRT with distinct writing and viewing guns. The dual-gun structure supports electronic storage and repeated presentation of written information at high operating voltage.

Base

—

Socket code

—

Sections

2

Heater

6.3 V / 600 mA

Direct-view storage CRT with a magnetic-deflection writing gun and separate viewing gun. It produces bright, flicker-free stored displays lasting about 20 seconds or longer for persistent information presentation.

Base

—

Socket code

—

Sections

2

Heater

6.3 V / 600 mA

Direct-view display storage tube with separate writing and viewing guns, capable of producing a bright stored display for approximately 40 seconds for transient and data-display applications.

Base

—

Socket code

—

Sections

2

Heater

6.3 V / 600 mA

Precisely constructed dual-gun electrical-signal storage tube for scan conversion and signal storage. It retains and reformats electronic information between differing scan systems or time bases.

Base

—

Socket code

—

Sections

2

Plate

S1: 11,000 V · S2: 11,000 V

Five-inch direct-view storage tube with separate writing and flood/viewing gun systems, designed for military airborne equipment requiring persistent electronic information display.

Base

—

Socket code

—

Sections

2

Heater

6.3 V / 600 mA

Plate

S1: 10,000 V · S2: 10,000 V

Five-inch direct-view storage tube with an electrostatically focused writing gun and flood viewing gun, providing persistent stored electronic displays.

Base

—

Socket code

—

Sections

2

Heater

6.3 V

Base

—

Socket code

—

Sections

2

Heater

6.3 V

Ruggedized direct-view storage tube with approximately four-inch useful viewing screen. Designed for persistent stored-image display, it retains electronically written information for later viewing rather than requiring continuous refresh.

Base

—

Socket code

—

Sections

2

Heater

6.3 V / 1.25 A

Philips DHM-series cathode-ray instrument tube for precision measurement display, with manufacturer-defined electron-optical, screen, focusing, and deflection characteristics for type DHM911.

Base

E31-36

Socket code

THIRTYFIVAR31

Sections

2

Heater

6.3 V

31 pins - THIRTYFIVAR31 - Thirtyfivar 31-contact small-button base

Direct-view storage tube designed to produce bright stored displays ranging from single transients and recurrent waveforms to half-tone pictures.

Base

E31-36

Socket code

THIRTYFIVAR31

Sections

2

Heater

6.3 V / 600 mA

31 pins - THIRTYFIVAR31 - Thirtyfivar 31-contact small-button base

Ruggedized direct-view storage tube recommended for airborne and radar applications, providing persistent stored electronic displays under demanding operating conditions.

Base

E31-36

Socket code

—

Sections

2

Heater

6.3 V

31 pins

Direct-view storage tube based on the E702A construction but selected for improved uniformity of erasure, supporting persistent electronic display and repeated write/erase operation.

Base

—

Socket code

—

Sections

2

Heater

6.3 V

Ruggedized direct-view storage tube with approximately four-inch useful viewing screen, designed for persistent stored-image display in demanding electronic equipment.

Base

—

Socket code

—

Sections

2

Heater

6.3 V / 600 mA

Direct-view storage cathode-ray tube with dedicated writing and storage/readout functions, designed to retain displayed information for instrument observation; manufacturer data defines specialized write-gun and viewing-screen operating voltages.

Base

—

Socket code

—

Sections

2

Heater

6.3 V / 600 mA

Direct-view storage cathode-ray tube with dedicated writing and storage/readout functions, designed to retain displayed information for instrument observation; manufacturer data defines specialized write-gun and viewing-screen operating voltages.

Base

—

Socket code

B7G

Sections

2

Heater

6.3 V / 600 mA

B7G - Miniature 7-contact

High-resolution direct-view storage CRT for off-centered plan-position-indicator radar display, using one writing gun plus a flood or viewing gun to retain and continuously present stored radar information.