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Tube Tinker — Electron Tube Database
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Specialized - Photo Tube ·CameraPickup

4401

Low-light color image orthicon camera pickup tube.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 600 mA

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
600 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 0

CameraPickup

X-ray radiationInterelectrode capacitances
Max plate voltage
1500 V

Image orthicon magnetic focus/deflection; color low-light pickup; typical anode supply 1250 V; S-10 response.

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

9999 Mixed D 1000

Published operating points and test conditions from this source.

SECTION 0

CameraPickup

Other

  • Heater/filament voltage

    6.3 V

    Heater voltage

  • Heater/filament current

    600 mA

    Heater current

  • Maximum plate voltage

    1500 V

    Maximum anode supply voltage

Characteristic

  • Plate Voltage

    1250 V

    Typical anode supply voltage