NJ7P SQL Tube Database Query

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3FH5
High-Mu Triode

EIA Base & Outline

EIA Base: 7FPEIA Bulb: 5-2

Substitute Data

Substitutes ................................... 3ER5 3ES5 3FQ5 3GK5
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Miniature type used as an rf amplifier in vhf tuners of color and black-and-white television receivers. Requires miniature 7-contact socket.

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 3.0 V
Heater Current ................................ 0.45 A

Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 6FH5

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Thu, 02 Feb 2023 04:41:55 -0700