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Specialized - Switching Tube ·Heptode

7032

High-reliability miniature gating heptode developed for computers and electronic switching equipment. Multiple control grids gate plate current for logic and pulse applications rather than receiver frequency conversion.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 300 mA

Description

Trustworthy miniature gating heptode for computers and similar switching applications.

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
300 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

Heptode

X-ray radiationInterelectrode capacitances
Max plate voltage
300 V
Max screen voltage
100 V
Max plate dissipation
1 W
Max screen dissipation
1.2 W
Max cathode current
14 mA

Published ratings and characteristics promoted from the supplied Brimar source.

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

1958 Brimar Radio Valve No 7

Published operating points and test conditions from this source.

SECTION 1

Heptode

Characteristic

  • Heater Voltage

    6.3 V

  • Heater Current

    300 mA

  • Application

    Computer gating valve

Other

  • Shock

    500 g

    IntermittentService