NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

6GH8
Medium-Mu Triode - Sharp-Cutoff Pentode

EIA Base & Outline

EIA Base: 9AEEIA Bulb: 6-2

Substitute Data

Preferred Substitutes ......................... 6GJ8 6EA8 6LM8
Substitutes ................................... 6AX8 6HL8 6KD8 6U8
Source ........................................ RCA RC-27 - 1973

Application

Source ........................................ RCA RC-27 - 1973
Miniature type used in multivibrator-type horizontal-deflection circuit and for agc-amplifier or sync-separator applications in color and BW TV receivers. Requires miniature 9-contact socket.

Mechanical Data

Source ........................................ RCA RC-27 - 1973
Bulb .......................................... T-6 1/2
Base Type ..................................... Miniature Button 9-Pin
EIA Outline ................................... 6-2
EIA Base ...................................... 9AE
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Source ........................................ RCA RC-27 - 1973
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.45 A

Direct Interelectrode Capacitances (approx)

Pentode
Source ........................................ RCA RC-27 - 1973
Input ......................................... 5 pf
Output ........................................ 2.6 pf
Grid to Plate ................................. 0.02 pf

Triode
Source ........................................ RCA RC-27 - 1973
Input ......................................... 3 pf
Output ........................................ 1.4 pf
Grid to Plate ................................. 1.7 pf

Source ........................................ RCA RC-27 - 1973
For other characteristics and typical operation, see 6GH8A

A horizontal ribbon.

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A horizontal ribbon.

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Mon, 30 Jan 2023 00:18:12 -0700