NJ7P SQL Tube Database Query

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6681
High-Mu Twin Triode

EIA Base & Outline

EIA Base: 9AEIA Bulb: 6-2
Source ........................................ RCA RC-29 - 1975

Application

Miniature type used as a phase inverter or twin resistance-coupled amplifier in mobile communications equipment. Require miniature 9-contact socket.

Mechanical Data

EIA Outline ................................... 6-2
EIA Base ...................................... 9A

Electrical Data

Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.15 A

For other characteristics and typical operation, see 12AX7A

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Thu, 30 Jun 2022 03:54:02 -0700