NJ7P SQL Tube Database Query

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5U8
Medium-Mu Triode - Sharp-Cutoff Pentode

EIA Base & Outline

EIA Base: 9AEEIA Bulb: 6-2

Substitute Data

Preferred Substitutes ......................... 5EA8 5GH8
Substitutes ................................... 5CQ8
Source ........................................ RCA RC-27 - 1973

Application

Source ........................................ RCA RC-27 - 1973
Miniature type used as combined oscillator and mixer tube in color and black-and-white television receivers utilizing an intermediate frequency in the order of 40 MHz. Requires miniature 9-contact socket.

Electrical Data

Source ........................................ RCA RC-27 - 1973
Heater Voltage ................................ 4.7 V
Heater Current ................................ 0.6 A

Source ........................................ RCA RC-27 - 1973
For other characteristics and typical operation, see 6U8A

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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.

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Complete Tube Manuals:
Tube Manual Index from NJ7P

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

Wed, 08 Feb 2023 23:38:12 -0700