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EIA Outline ................................... 12-33
EIA Base ...................................... 7CK
Top Cap ....................................... Small C1-1
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any
Heater Voltage ................................ 26.5 V
Heater Current ................................ 0.3 A
Heater Warm-up Time ........................... 60 s
Pentode
Input ......................................... 13 pf
Output ........................................ 8.5 pf
Grid to Plate ................................. 0.24 pf
For other characteristics and typical operation, see 6146W
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
Sat, 25 Jun 2022 09:18:51 -0700