NJ7P SQL Tube Database Query

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2B7
Twin Diode - Remote-Cutoff Pentode

EIA Base & Outline

EIA Base: 7DEIA Bulb: 12-6
Source ........................................ RCA RC-13 - 1937

Application

Source ........................................ RCA RC-13 - 1937
Glass type used as combined detector, avc tube and amplifier. Requires small seven-contact socket. Except for its heater rating and its interelectrode capacitances, it is identical with 6B6G.

Mechanical Data

Source ........................................ RCA RC-13 - 1937
Bulb .......................................... ST-12
Base Type ..................................... Small 7-Pin
EIA Outline ................................... 12-6
EIA Base ...................................... 7D
Top Cap ....................................... Small Metal
Mounting Position ............................. Any

Electrical Data

Source ........................................ RCA RC-13 - 1937
Heater Voltage ................................ 2.5 V
Heater Current ................................ 0.8 A

Source ........................................ RCA RC-13 - 1937
For other characteristics and typical operation, see 6B7

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Mon, 27 Jun 2022 08:45:41 -0700