NJ7P SQL Tube Database Query

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2HA5
High-Mu triode

EIA Base & Outline

EIA Base: 7GMEIA Bulb: 5-1

Substitute Data

Preferred Substitutes ......................... 2HK5 2HQ5
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Miniature type used as rf-amplifier tube in vhf tv tuners. Requires miniature 7-contact socket.

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 2.2 V
Heater Current ................................ 0.6 A

Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 6HA5

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Tue, 28 Mar 2023 23:01:29 -0700