NJ7P SQL Tube Database Query

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14C7
Sharp-Cutoff Pentode

EIA Base & Outline

EIA Base: 8VEIA Bulb: 9-30
Source ........................................ RCA RC-15 - 1947

Application

Glass lock-in type used as rf and biased detector in ac/dc radio receivers. Requires lock-in socket.

Mechanical Data

Bulb .......................................... T-9
Base Type ..................................... Lock-in 8-Pin
EIA Outline ................................... 9-30
EIA Base ...................................... 8V

Electrical Data

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

For other characteristics and typical operation, see 6SJ7

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Tue, 21 Mar 2023 04:19:10 -0700