NJ7P SQL Tube Database Query

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A horizontal ribbon.

6EV7
High-Mu Twin Triode

EIA Base & Outline

EIA Base: 9LPEIA Bulb: 6-3

Substitute Data

Substitutes ................................... 6FQ7 6GU7
Source ........................................ RCA RC-27 - 1973

Application

Source ........................................ RCA RC-27 - 1973
Miniature type used as a relay control tube. Requires miniature 9-contact socket.

Mechanical Data

Source ........................................ RCA RC-27 - 1973
Bulb .......................................... T-6 1/2
Base Type ..................................... Miniature Button 9-Pin
EIA Outline ................................... 6-3
EIA Base ...................................... 9LP
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Source ........................................ RCA RC-27 - 1973
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.6 A

Direct Interelectrode Capacitances (approx)

Triode 1
Source ........................................ RCA RC-27 - 1973
Input ......................................... 3.0 pf
Output ........................................ 0.33 pf
Grid to Plate ................................. 3.4 pf

Triode 2
Source ........................................ RCA RC-27 - 1973
Input ......................................... 3.0 pf
Output ........................................ 0.23 pf
Grid to Plate ................................. 3.4 pf

Maximum Ratings (Design Center Values)

Triode 1
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 300 V
Plate Dissipation ............................. 2.5 W

Triode 2
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 300 V
Plate Dissipation ............................. 2.5 W

Characteristics and Typical Operation

Relay Control
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ 0 V
Plate Current ................................. 18.5 mA

Relay Control
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 150 V
Grid No. 1 Voltage ............................ 0 V
Plate Current ................................. 10 mA

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Mon, 28 Nov 2022 01:10:53 -0700