Electronic Tube & Vacuum Tube Catalog

Plate Resistance: rp

Transconductance: gm (mA/V)

Amplification Factor: μ

Maximum Plate Voltage: Va(max)

Maximum Plate Dissipation: Pa(max)

Maximum Screen Voltage: Vs(max)

Rectifier Nominal Output Current: I(DC)

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10AMP7Specialized
Specialized - Cathode Ray CathodeRay-TriodeDissimilar
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Base
—
Socket code
DUODECAL7
Electrical Summary
Heater 8 V
gm S1: 0.01 mA/V
Sections
2
DUODECAL7 - Duodecal 7-contact CRT base
Low-drive cathode-ray display tube designed for low-voltage electrostatic drive, capable of full-brightness modulation from a small input signal while operating its CRT anode at about 10 kV.
Cathode Ray Display Tube High Voltage Tube
Source PDFs (2)
- 1947 Westinghouse (opens in a new tab)
- 9999 Mixed 2000 (opens in a new tab)

Electrical Summary

General Summary

10AMP7Specialized

Specialized - Cathode Ray CathodeRay-TriodeDissimilar

Heater	8 V
gm	S1: 0.01 mA/V

DUODECAL7 - Duodecal 7-contact CRT base

Low-drive cathode-ray display tube designed for low-voltage electrostatic drive, capable of full-brightness modulation from a small input signal while operating its CRT anode at about 10 kV.

Cathode Ray Display Tube High Voltage Tube

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