NJ7P SQL Tube Database Query

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3BN4A
Medium-Mu Triode

EIA Base & Outline

EIA Base: 7EGEIA Bulb: 5-2
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Miniature type used as rf amplifier tube in grid-drive circuits of color and black-and-white television tuners. 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 6BN4A

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Thu, 18 Aug 2022 16:42:50 -0700