Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
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Preferred Substitutes ......................... 3FQ5 3GK5
Substitutes ................................... 3ER5 3ES5
Source ........................................ CS-363
Source ........................................ CS-363
Bulb .......................................... T-5 1/2
Base Type ..................................... Miniature Button 7-Pin
EIA Outline ................................... 5-2
EIA Base ...................................... 7FP
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any
Source ........................................ CS-363
Heater Voltage ................................ 2.8 V
Heater Current ................................ 0.45 A
Source ........................................ CS-363
For other characteristics and typical operation, see 6FY5
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
Mon, 30 Jan 2023 01:28:09 -0700