Electron tube FU-606 audio vacuum tube

1.ISO9001:2008& CE 2.Metal-glass triode 3.Audio vacuum tube 4.Thorium-tungsten cathode 5.Naturally cooled

Electrical parametersFilament voltage: 6.3VFilament current: 32.5AThe maximum instantaneous filament current: 49AMagnification factor: 22Transconductance: 5.1mA / VElectrode capacitance:Anode - the gate: 6.2pFCathode - the gate: 10.5pFAnode - Cathode: 0.25pFMechanical properties:Quality: (approximately) 0.6KgInstallation: vertical, anode terminals upCooling: natural coolingShell and tube maximum temperature: 225 ° CSealing at the highest temperature: 200 °CTerminal high temperature: 200 °CMaximum ratings

The maximum anode DC voltage: 6KVMaximum Anode DC Current: 750mAMaximum gate DC current: 300mAMaximum anode dissipation power: 800WMaximum gate power dissipation: 120WIn typical operation: class C telegraphFilament voltage: 6.3VAnode DC voltage: 5KVGate DC bias voltage:-360VAnode DC Current: 669mAGate DC current: 134mAAnode output power: 2.6KWNote: generally under matched load can be naturally cooled, but the equipment must be well ventilated, if in a non-matched load, high pressure, high-frequency conditions required for forced air cooling, ventilation should be through the outlet from the tube at the bottom of under the previous air.