NJ7P SQL Tube Database Query

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6CR6
Diode - Remote-Cutoff Pentode

EIA Base & Outline

EIA Base: 7EAEIA Bulb: 5-2
Source ........................................ TungSol

Application

Source ........................................ TungSol
Miniature type used as combined detector and avc-controlled af amplifier. Requires miniature 7-contact socket.

Mechanical Data

Source ........................................ TungSol
Bulb .......................................... T-5 1/2
Base Type ..................................... Miniature Button 7-Pin
EIA Outline ................................... 5-2
EIA Base ...................................... 7EA
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Source ........................................ TungSol
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A

Maximum Ratings (Design Center Values)

Pentode
Source ........................................ TungSol
Plate Voltage ................................. 300 V
Grid No. 2 Voltage ............................ 300 V
Plate Dissipation ............................. 2.5 W
Grid No. 2 Dissipation ........................ 0.3 W

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ TungSol
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 100 V
Grid No. 1 Voltage ............................ -2 V
Plate Resistance (approx) ..................... 200K Ω
Transconductance .............................. 1950 µMho
Plate Current ................................. 9.5 mA
Grid No. 2 Current ............................ 3 mA

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Mon, 27 Jun 2022 07:23:06 -0700