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6JN6
Beam Power Tube

Base & Bulb ( GE DS 04/64)

Application

Duodecar type used as horizontal-deflection amplifier in color and bw tv receivers. Requires duodecar 12-contact socket. Except for Cgp electrically identical to 6JM6.

Mechanical Data

Bulb .......................................... T-12
Base .......................................... E12-74 Button 12-Pin
Outline ....................................... 12-56
Maximum Overall Length ...................... 2.875 In.
Maximum Seated Height ....................... 2.500 In.
Maximum Diameter ............................ 1.563 In.
EIA Base ...................................... 12FK
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.2 A
Maximum Heater-Cathode Voltage
Heater Positive with Respect to Cathode
Total DC and Peak ......................... 200 V
Heater Negative with Respect to Cathode
DC Component .............................. 100 V
Total DC and Peak ......................... 200 V

Direct Interelectrode Capacitances (approx)

Pentode
Input ......................................... 16.0 pf
Output ........................................ 7.0 pf
Grid to Plate ................................. 0.34 pf

Maximum Ratings (Design Center Values)

Pentode
Plate Voltage ................................. 770 V
Grid No. 3 Voltage ............................ 70 V
Grid No. 2 Voltage ............................ 220 V
Negative Grid No. 1 Voltage ................... -330 V
Plate Dissipation ............................. 17.5 W
Grid No. 2 Dissipation ........................ 3.5 W
Cathode Current ............................... 175 mA
Grid No. 1 Circuit Resistance
Fixed Bias .................................. 1M Ω
Self Bias ................................... 1M Ω
Bulb Temperature (At Hottest Point) ........... 220 °C

Characteristics and Typical Operation

Hortz Defl Amplifier
DC Plate Supply Voltage ....................... 770 V
Peak Positive-Pulse Plate Voltage ............. 6500 V
Peak Negative-Pulse Plate Voltage ............. 1500 V
DC Grid No. 3 Voltage ......................... 70 V
DC Grid No. 2 Voltage ......................... 220 V
Peak Negative-Pulse Grid No. 1 Voltage ........ -330 V
Average Cathode Current ....................... 175 mA
Peak Cathode Current .......................... 550 mA
Plate Dissipation ............................. 17.5 W
Grid No. 2 Dissipation ........................ 3.5 W

For other characteristics and typical operation, see Class A Amplifier

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