-40%
1Piece New Psvane Vacuum Tube Acme 274B Replace 5U4G 5U4 5Z3P 274 Electron Tube
1Piece New Psvane Vacuum Tube Acme 274B Replace 5U4G 5U4 5Z3P 274 Electron Tube
1Piece New Psvane Vacuum Tube Acme 274B Replace 5U4G 5U4 5Z3P 274 Electron Tube
1Piece New Psvane Vacuum Tube Acme 274B Replace 5U4G 5U4 5Z3P 274 Electron Tube
1Piece New Psvane Vacuum Tube Acme 274B Replace 5U4G 5U4 5Z3P 274 Electron Tube
1Piece New Psvane Vacuum Tube Acme 274B Replace 5U4G 5U4 5Z3P 274 Electron Tube
1Piece New Psvane Vacuum Tube Acme 274B Replace 5U4G 5U4 5Z3P 274 Electron Tube

1Piece New Psvane Vacuum Tube Acme 274B Replace 5U4G 5U4 5Z3P 274 Electron Tube

$ 135.16

Availability: 100 in stock
  • Condition: New
  • Brand: Psvane
  • MPN: Does Not Apply
  • Country/Region of Manufacture: China
  • All returns accepted: ReturnsNotAccepted
  • Model: 274B
  • Compatible Brand: Universal
  • Type: Acme 274B

    Description

    1Piece New Psvane Vacuum Tube Acme 274B
    Replace 5U4G 5U4 5Z3P 274 Electron Tube
    A274B
    Glass shell eight feet directly heated full-wave rectifier，274B is very similar with 5U4G and 5Z3P, which can be replaced by each other.
    Heater
    Uf………………5V
    If…………… 2.5A
    Maximum Rating
    anode inverse peak voltage……………1550V
    anode peak current        ………750mA
    Recommend working condition
    Anode supply voltage             2×500V
    Each arm impedance               75Ω
    load impedance                   2000Ω
    Filter capacitor                 4μF
    Rectifier current                ≧220mA