NJ7P SQL Tube Database Query

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2C42
Planar Triode

EIA Base & Outline

EIA Base: 2C40

Mechanical Data

Bulb .......................................... Special
Base Type ..................................... Glass & Metal
Maximum Overall Height ........................ 2.688 In.
Maximum Diameter .............................. 1.312 In.
EIA Base ...................................... 2C40
Cathode ....................................... Coated Unipotential

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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.

Please enter the tube number:

This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

Other Tube Search Engines:
Frank's Electron Tube Pages

Complete Tube Manuals:
Tube Manual Index from NJ7P

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

Sun, 26 Jun 2022 04:40:58 -0700