NJ7P SQL Tube Database Query

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3FS5
Beam Hexode

EIA Base & Outline

EIA Base: 7GAEIA Bulb: 5-2

Substitute Data

Preferred Substitutes ......................... 3GU5
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Miniature type used as rf-amplifier tube in vhf television receivers. In this tube, grid 1 is the control grid, grid 2 is a focusing grid, grid 3 is the screen grid and

Source ........................................ RCA RC-29 - 1975
grid 4 is the suppressor grid. Grid 2 and grid 4 are internally connected to the cathode aligned with grid 3. Requires miniature 7-contact socket.

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 2.9 V
Heater Current ................................ 0.45 A

Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 6FS5

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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, 28 Nov 2021 23:38:37 -0700