NJ7P SQL Tube Database Query

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4BZ6
Semiremote-Cutoff Pentode

EIA Base & Outline

EIA Base: 7CMEIA Bulb: 5-2

Substitute Data

Preferred Substitutes ......................... 4CB6 4CF6 4DE6
Substitutes ................................... 4AU6 4BA6 4BC5
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Miniature type used in gain-controlled video if stages of color and black-and-white television receivers. Requires miniature 7-contact socket. This type also used as rf amplifier in commercial HF rceivers.

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 4.2 V
Heater Current ................................ 0.45 A

Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 6BZ6

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Thu, 08 Dec 2022 01:35:14 -0700