NJ7P SQL Tube Database Query

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A horizontal ribbon.

6FW5
Beam Power Pentode

EIA Base & Outline

EIA Base: 6CKEIA Bulb: 12-14

Substitute Data

Substitutes ................................... 6AU5 6AV5
Source ........................................ GE - 1973

Application

Source ........................................ GE - 1973
Glass octal type used as horizontal-deflection amplifier in low-cost, high-efficiency deflection circuits of tv receivers. Requires octal socket.

Mechanical Data

Source ........................................ GE - 1973
Bulb .......................................... T-12
EIA Outline ................................... 12-14
EIA Base ...................................... 6CK

Electrical Data

Source ........................................ GE - 1973
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.2 A

Direct Interelectrode Capacitances (approx)

Pentode
Source ........................................ GE - 1973
Input ......................................... 17 pf
Output ........................................ 7.0 pf
Grid to Plate ................................. 0.5 pf

Maximum Ratings (Design Center Values)

Pentode
Source ........................................ GE - 1973
Plate Voltage ................................. 770 V
Grid No. 2 Voltage ............................ 220 V
Plate Dissipation ............................. 18 W
Grid No. 2 Dissipation ........................ 3.6 W

Characteristics and Typical Operation

Hortz Defl Amplifier
Source ........................................ GE - 1973
DC Plate Supply Voltage ....................... 250 V
Peak Negative-Pulse Plate Voltage ............. 150 V
DC Grid No. 3 Voltage ......................... 6500 V
DC Grid No. 2 Voltage ......................... -22.5 V
Peak Negative-Pulse Grid No. 1 Voltage ........ 65 V
Average Cathode Current ....................... 175 mA

A horizontal ribbon.

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A horizontal ribbon.

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Fri, 19 Aug 2022 08:17:05 -0700