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Specialized - Cathode Ray ·CathodeRay

4547

Cathode-ray tube intended for electronic visual-display service, using a high-voltage screen system and controlled beam deflection. The available manufacturer data supports a general electronic-display function but not a narrower application category.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
7
Nominal heater
6.3 V / -

Description

Cathode-ray display tube for electronic visual-display service. The supplied datasheet was used for heater data, electrode ratings, focus and deflection information, capacitances, screen/phosphor characteristics, and applicable operating limits.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
7
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.

CRT-specific electrode voltages, deflection factors, capacitances, focus/cutoff data, and other published electrical values are stored as section parameters because the promoted section columns are primarily conventional valve fields.

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 1 of 7

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Characteristics

  • Voltage (AC or DC) — published value 1

    6.3 V

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Voltage (AC or DC) — published value 2

    10 V

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Voltage (AC or DC) — published value 3

    6.3 V

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Voltage (AC or DC) — published value 4

    10 V

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Current at 6.3 V — published value 1

    6.3

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Current at 6.3 V — published value 2

    0.6

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Current at 6.3 V — published value 3

    0.6

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Collector (Grid No.5) — published value 1

    180

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Collector (Grid No.5) — published value 2

    300

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Collimator (Grid No.4) — published value 1

    40 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Collimator (Grid No.4) — published value 2

    150 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.3e — published value 1

    10

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.3e — published value 2

    150

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.2

    150

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.l — published value 1

    -100

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.l — published value 2

    0

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Heater — published value 1

    -125

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Heater — published value 2

    125

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.3f — published value 1

    0

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.3f — published value 2

    1200

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.tf

    -200

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Heaterf — published value 1

    -125

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Heaterf — published value 2

    125

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Screen Voltage

    8500 V

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Backplate Voltage

    0 V

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Collector (Grid No.5)

    200

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Collimator) (Grid No.4) — published value 1

    60 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Collimator) (Grid No.4) — published value 2

    110 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.31 — published value 1

    10

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.31 — published value 2

    60

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.21

    110

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid Na.11 — published value 1

    -40

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid Na.11 — published value 2

    0

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.3k — published value 1

    -2075

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Grid No.3k — published value 2

    1575

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Luminance (Brightnesslp — published value 1

    700

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Luminance (Brightnesslp — published value 2

    1300

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Screen Currentp — published value 1

    300

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Screen Currentp — published value 2

    750

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Viewing Gun Collector Currentt — published value 1

    1 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Viewing Gun Collector Currentt — published value 2

    2.4 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Viewing Gun Cathode Currentu — published value 1

    2.5 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Viewing Gun Cathode Currentu — published value 2

    4 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Writing Gun Cathode Currentu — published value 1

    2.5 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Writing Gun Cathode Currentu — published value 2

    5 mA

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • or erasing) from zero brightness (viewing-beam cutoff) to 10% of

    10

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • 4. Do not apply excessive writing-beam current density

    4

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • 7. Apply voltages to tube in correct order

    7 V

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • 9. Stay within recommended viewing-grid voltage ranges

    9 V

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Note 7

    7

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Pin 1: Grid No.2

    1

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Pin 2: Grid No.1

    2

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Pin 3: Heater

    3

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Pin 4: Heater

    4

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Pin 1: Grid No.t

    1

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • €~ Pin 2: Heater

    2

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

  • Pin 8: Grid No.3

    8

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.

Other

  • m The maximum bias-voltage value for writing-beam cutoff is -130

    -130 V

    Published CRT datasheet value; where a source row has several numbers they represent its separate limits or operating conditions.