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Tube Tinker — Electron Tube Database
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Voltage - Triode (single) ·Triode

7382

Low-hum high-mu miniature audio preamplifier triode.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 300 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
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 0

Triode

X-ray radiationInterelectrode capacitances
Amplification factor
100
Max plate voltage
300 V
Max plate dissipation
0.5 W

High-mu low-hum triode; max plate 300 V, dissipation 0.5 W, mu 100.

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

Triode

Other

  • Maximum plate voltage

    300 V

    Maximum plate voltage

  • Heater/filament voltage

    6.3 V

    Heater voltage

  • Heater/filament current

    300 mA

    Heater current