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5J6 Vacuum Tube New and Used

$4.00
5J6 Vacuum Tube New and Used
5J6 Vacuum Tube New and Used

Home / Shop

5J6 Vacuum Tube New and Used

$4.00
Model Number: 5J6NEW
5J6 medium-mu twin triode vacuum tube for radio and TV VHF oscillator-mixer and RF amplifier stages, featuring a 4.7V heater and 7-pin miniature base.
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Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
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  • Description
  • Specifications

The 5J6 is a 7-pin miniature medium-mu twin triode featuring a common cathode structure. Designed for VHF oscillator, mixer, and RF amplifier service in television receivers and multi-band radio front-ends, it operates on a 4.7V/600mA controlled warm-up series heater. It was regularly specified in late-1950s series-string chassis manufactured by RCA Victor, Zenith, Philco, and Admiral. Available in NOS and tested used conditions.

  • Type: Medium-Mu Twin Triode (Common Cathode / VHF Oscillator-Mixer)

  • Base: 7-Pin Miniature (EIA 7BF layout)

  • Heater Voltage: 4.7V

  • Heater Current: 0.6A

  • Max Plate Voltage (Per Unit): 150V

  • Max Plate Dissipation (Per Unit): 1.5W

  • Amplification Factor (Mu, Per Unit): 31

  • Transconductance (Per Unit): 7,500 microsiemens (7.5 mA/V)

  • Equivalents: 5J6, 6J6 / 6J6A (6.3V equivalent), 19J6 (19V equivalent)