NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

8CX8
Medium-Mu Triode - Sharp-Cutoff Pentode

EIA Base & Outline

EIA Base: 9DXEIA Bulb: 6-3

Substitute Data

Substitutes ................................... 8EB8 8GN8 8JE8
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Miniature type used in television receiver applications. Pentode used as video amplifier; triode used as sound if amplifier, sweep-oscillator, sync-separator, sync-amplifier and sync-clipper circuits. Requires miniature 9-contact socket.

Mechanical Data

Source ........................................ RCA RC-29 - 1975
Bulb .......................................... T-6 1/2
Base Type ..................................... Small Button 9-Pin
EIA Outline ................................... 6-3
EIA Base ...................................... 9DX
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 8 V
Heater Current ................................ 0.6 A

Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 6CX8

A horizontal ribbon.

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A horizontal ribbon.

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Thu, 08 Dec 2022 03:25:43 -0700