NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

6LF6
Beam Power Pentode

EIA Base & Outline

EIA Base: 12GW

Substitute Data

Substitutes ................................... 6JS6
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Duodecar type used as horizontal-deflection amplifier in color tv receivers. Requires duodecar 12-contact socket.

Mechanical Data

Source ........................................ RCA RC-29 - 1975
Bulb .......................................... T-12
Base Type ..................................... Duodecar 12-Pin
Maximum Overall Height ........................ 4.950 In.
Maximum Seated Height ......................... 4.570 In.
Maximum Diameter .............................. 1.563 In.
EIA Base ...................................... 12GW
Top Cap ....................................... Small C1-1

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 6.3 V
Heater Current ................................ 2.0 A

Direct Interelectrode Capacitances (approx)

Pentode
Source ........................................ RCA RC-29 - 1975
Input ......................................... 37 pf
Output ........................................ 18.5 pf
Grid to Plate ................................. 3.0 pf

Maximum Ratings (Design Center Values)

Pentode
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 990 V
Grid No. 2 Voltage ............................ 275 V
Plate Dissipation ............................. 40 W
Grid No. 2 Dissipation ........................ 9 W
Bulb Temperature (At Hottest Point) ........... 300 °C

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 160 V
Grid No. 2 Voltage ............................ 160 V
Grid No. 1 Voltage ............................ 0 V
Plate Current ................................. 1400 mA
Grid No. 2 Current ............................ 45 mA

Hortz Defl Amplifier
Source ........................................ RCA RC-29 - 1975
DC Plate Supply Voltage ....................... 990 V
Peak Positive-Pulse Plate Voltage ............. 8000 V
DC Grid No. 3 Voltage ......................... 50 V
DC Grid No. 2 Voltage ......................... 275 V
Peak Negative-Pulse Grid No. 1 Voltage ........ 550 V
Peak Cathode Current .......................... 1400 mA
Plate Dissipation ............................. 40 W

A horizontal ribbon.

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A horizontal ribbon.

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Tue, 21 Mar 2023 04:43:49 -0700