NJ7P SQL Tube Database Query

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6SK7GT
Remote-Cutoff Pentode

EIA Base & Outline

EIA Base: 8NEIA Bulb: 9-11

Substitute Data

Substitutes ................................... 6AB7 6AC7 6AJ7
Source ........................................ RCA RC-15 - 1947

Application

Source ........................................ RCA RC-15 - 1947
Glass octal type used as rf or if amplifier in radio receivers. It features single-ended construction and interlead shields. Because of the remote-cutoff characteristic,

Source ........................................ RCA RC-15 - 1947
this type is able to handle large signal voltages without crossmodulation or modulation-distortion and are often used in receivers with avc. Requires octal socket and may be mounted in any position.

Mechanical Data

Source ........................................ RCA RC-15 - 1947
Bulb .......................................... T-9
EIA Outline ................................... 9-11
EIA Base ...................................... 8N

Electrical Data

Source ........................................ RCA RC-15 - 1947
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A
Maximum Heater-Cathode Voltage
Heater Positive with Respect to Cathode
DC Component ............................ 90 V
Heater Negative with Respect to Cathode
DC Component ............................ 90 V

Direct Interelectrode Capacitances (approx)

Pentode
Source ........................................ RCA RC-15 - 1947
Input ......................................... 6.5 pf
Output ........................................ 7.5 pf
Grid to Plate ................................. 0.005 pf

Source ........................................ RCA RC-15 - 1947
For other characteristics and typical operation, see 6SK7

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Tue, 29 Nov 2022 18:09:28 -0700