NJ7P SQL Tube Database Query

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6K7GT
Variable-Mu Pentode

EIA Base & Outline

EIA Base: 7REIA Bulb: 9-18

Substitute Data

Preferred Substitutes ......................... 6S7
Substitutes ................................... 6J7 6U7
Source ........................................ RCA RC-15 - 1947

Application

Source ........................................ RCA RC-15 - 1947
Glass-octal type used in rf and if stages of radio receivers, particularly in those employing avc. Require octal socket and may be mounted in any position.

Mechanical Data

Source ........................................ RCA RC-15 - 1947
Bulb .......................................... T-9
Base Type ..................................... Small Wafer Octal
EIA Outline ................................... 9-18
EIA Base ...................................... 7R
Top Cap ....................................... Miniature
Mounting Position ............................. Any

Electrical Data

Source ........................................ RCA RC-15 - 1947
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A

Maximum Ratings (Design Center Values)

Pentode
Source ........................................ RCA RC-15 - 1947
Plate Voltage ................................. 300 V
Grid No. 2 Supply Voltage ..................... 300 V
Grid No. 2 Voltage ............................ 125 V
Positive Grid No. 1 Voltage ................... 0 V
Plate Dissipation ............................. 2.75 W
Grid No. 2 Dissipation ........................ 0.35 W

Source ........................................ RCA RC-15 - 1947
For other characteristics and typical operation, see 6K7

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Mon, 06 Feb 2023 18:21:27 -0700