NJ7P SQL Tube Database Query

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6DA5
Electron Ray Tube

EIA Base & Outline

Substitute Data

Preferred Substitutes ......................... 6BR5
Source ........................................ GE - 1973

Mechanical Data

Source ........................................ GE - 1973
Bulb .......................................... T-6 1/2
EIA Outline ................................... 6-3
EIA Base ...................................... 9DB

Electrical Data

Source ........................................ GE - 1973
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A

Maximum Ratings (Design Center Values)

Indicator
Source ........................................ GE - 1973
Plate Voltage ................................. 300 V

Triode
Source ........................................ GE - 1973
Plate Voltage ................................. 300 V
Plate Dissipation ............................. 0.2 W

Characteristics and Typical Operation

Tuning Indicator
Source ........................................ GE - 1973
Plate Voltage ................................. 250 V
Plate Resistor ................................ 500K Ω
Plate Current ................................. 500K mA
Target Voltage ................................ 0.37 V
Target Current ................................ 250 mA
Voltage for Zero Degrees ...................... 2.0 V
Voltage for Ninty Degrees ..................... -4 V

If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.

(c) 1994-2021 by William A. Beech, NJ7P

Tue, 28 Mar 2023 23:47:40 -0700