Skip to main content
Tube Tinker — Electron Tube Database
Alternatives & variationsDownload PDF datasheet

Specialized - Cathode Ray ·CathodeRay

D10390GHD9A

Philips instrument cathode-ray tube for oscilloscope or precision display service, using electrostatic beam control and manufacturer-specified focusing, acceleration, capacitance, screen, and deflection characteristics.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 100 mA

Description

Philips cathode-ray tube intended for oscilloscope or instrument-display service. The datasheet specifies screen, heating, electrostatic deflection, accelerator/focusing voltages, capacitances, operating characteristics, and limiting values as applicable.

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
100 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.

Published electrical ratings and operating data captured in promoted fields where directly applicable and additional parameter rows.

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

1999 Philips 0-D

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Other

  • ghort tube max

    20 mm

    Published datasheet specification

  • for small oscilloscopes with up to

    0 MHz

    Published datasheet specification

  • Final accelerator voltage Vg

    0 kV

    Published datasheet specification

  • Minimum useful scan area

    0 mm

    Published datasheet specification

  • Useful screen area »>

    0 mm

    Published datasheet specification

  • Useful scan area

    70 mm

    Published datasheet specification

  • Overall length (socket included) max

    20 mm

    Published datasheet specification

  • Published specification

    4

    Published datasheet specification

  • Final accelerator electrode fo all other elaments

    40 pF

    Published datasheet specification

  • \W i NMy __{ &

    8

    Published datasheet specification

  • through an opening of

    5 mm

    Published datasheet specification

  • Published specification

    350 mm

    Published datasheet specification

  • Published specification

    7 mm

    Published datasheet specification

  • Line thickness

    0.125 mm

    Published datasheet specification

  • Final accelerator voltage Vary

    0 kV

    Published datasheet specification

  • Focusing voltage Vaa

    50

    Published datasheet specification

  • Deviation of deflection linearity

    2

    Published datasheet specification

  • in horizontal direction

    4 mm

    Published datasheet specification

  • Angle between x-trace and x-axis of internal graticuls

    5

    Published datasheet specification

  • Control grid voltage Vgt max

    0 V

    Published datasheet specification

  • Published specification

    20 A

    Published datasheet specification

  • area of max

    0 mm

    Published datasheet specification

  • For some applications a mean x-potential up to

    0 V

    Published datasheet specification

  • potential, and a range of

    25 V

    Published datasheet specification

  • The sensitivity af a deflection of legg than

    5

    Published datasheet specification

  • useful scan will not differ from the sensitivity at a deflection of

    5

    Published datasheet specification

  • A graticule consisting of concentric rectangles of

    8

    Published datasheet specification

  • mm and

    6.8

    Published datasheet specification

  • part. The coil has a maximum resistance of

    35

    Published datasheet specification

  • Published specification

    5

    Published datasheet specification

Characteristic

  • at Vgagq

    1000 V

    Published datasheet specification