NJ7P SQL Tube Database Query

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3BU8A
Sharp-Cutoff Twin Pentode

EIA Base & Outline

EIA Base: 9FGEIA Bulb: 6-3

Substitute Data

Preferred Substitutes ......................... 3HS8 3KF8
Substitutes ................................... 3GS8

Application

Miniature type used as combined sync separator, sync clipper, and agc amplifier tube in color and black-and-white television receivers. Requires miniature 9-contact socket.

Electrical Data

Heater Voltage ................................ 3.15 V
Heater Current ................................ 0.6 A

For other characteristics and typical operation, see 6BU8

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Thu, 30 Jun 2022 15:55:22 -0700