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Specialized - Cathode Ray ·CathodeRay

A67510X

Large rectangular color television picture tube using multiple electron beams and a shadow-mask tricolor phosphor-dot screen. Its magnetic deflection and high-voltage direct-view construction are designed specifically for color receiver service.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
B12F
Base pins
-
Nominal heater
6.3 V / 30 mA

Description

ITT-Picture Tube AB7-150X (AB7-510X) isa 1. Mechanical Data rectangular colour picture tube with 110° Bulb All-Glass Type with deflection angle and 29 mm neck diameter. The useful screen area of 2100 cm? (appr.} mission of 49,5% (appr.). Screen Dimensions Horizontal 528 mm The phosphor screen is composed of tri- Vertical 396 mm

Socket description

All-glass CRT 12-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
B12F
Base pins
-
Nominal heater voltage
6.3 V
Nominal heater current
30 mA
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.

Applicable promoted fields mapped semantically from the printed ratings; device-specific electrical limits and operating conditions are preserved densely in TUBE_SECTION_PARAMETER.

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

  • Heater Voltage

    6.3 V

  • Heater Current

    30 mA

  • Anode Voltage

    25000 V

  • Maximum Anode Voltage

    27500 V

  • Screen Area

    2100 cm2

  • Screen Aspect Ratio

    1.3333 ratio

  • Deflection Angle

    110 degree

Data set 02

1976 ITT Picture Tubes

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Other

  • g[.

    95 a

  • deflection angle and

    29 mm

  • The useful screen area of

    2100 cm

  • has nearly straight sides of 53 x

    40 cm

  • glass of the faceplate has a light trans- Minimum Useful Diagonal

    626 mm

  • mission of 49,5% (appr.). Screen Dimensions Horizontal

    528 mm

  • The phosphor screen is composed of tri- Vertical

    396 mm

  • Published value

    2100 cm

  • Neck Diametet

    29 mm

  • Overalllength ~ 432 X

    6 mm

  • Weight

    20 kg

  • U@ a0

    63 V

  • Iy ABT-150X ~(approx.)

    780 mA

  • Iy ABT-510 X " (approx.)

    730 mA

  • Iy ABT-510 X " (approx.) 0,730 A Is1 (-Ug1 = (2)

    150 V

  • Published value

    25 kV

  • 3. Maximum Ratings & Cgdgha/m’ approx.

    450 pF

  • Ugdgia max &

    27.5 kV

  • Ugat_gfia_mm

    20 kV

  • Ig4g

    5 a

  • Ig4g5a max (2)

    1 mA

  • Ugs max ~

    60 kV

  • Ug2 5 max L T

    0 %

  • t'_Ug\)‘ max .

    200 V

  • Utk wmx 1@®

    450 V

  • Utk wmx 1@® 450 V nearest centre of screen (2)

    0.66 mm

  • Hittip way A0 L 0

    200 V

Capacitance

  • Published value

    42 to 50 kV

  • Ug?_ cutoff @ @ 150 .

    445 V

  • at (-Ug) =

    105 V

  • at (-Ug) = 105V Sl i & - | - approx. (2)

    6.3 pF

  • (_UQI) cutaff @

    76 to 162 V

  • (_UQI) cutaff @ 76...162V (2)

    2.6 pF

  • CgdgSa/m max o

    2500 pF

  • Cgdg5aim min = 1]

    2000 pF