NJ7P SQL Tube Database Query

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A horizontal ribbon.

6HA5
High-Mu Triode

EIA Base & Outline

EIA Base: 7GMEIA Bulb: 5-1

Substitute Data

Preferred Substitutes ......................... 6HK5
Substitutes ................................... 6HM5 6HQ5
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.

Mechanical Data

Source ........................................ RCA RC-29 - 1975
Bulb .......................................... T-5 1/2
EIA Outline ................................... 5-1
EIA Base ...................................... 7GM

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.6 A

Direct Interelectrode Capacitances (approx)

Triode
Source ........................................ RCA RC-29 - 1975
Input ......................................... 4.3 pf
Output ........................................ 2.9 pf
Grid to Plate ................................. 0.36 pf

Maximum Ratings (Design Center Values)

Triode
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 220 V
Plate Dissipation ............................. 2.6 W

Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 6HM5

A horizontal ribbon.

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A horizontal ribbon.

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Tue, 09 Aug 2022 06:52:48 -0700