- Contact Person : Ms. LI YAN
- Company Name : Chengdu Xuguang Electronics Co., Ltd.
- Tel : 0086-28-83967045
- Fax : 0086-28-83967779
- Address : Sichuan,Chengdu,XINGONG AVENUE 318#, EAST INDUSTRY ZONE,610500 XINDU DISTRICT,
- Country/Region : China
- Zip : 610500
Electron tube TH382_FC307F UHF TETRODE
Electron Tube FC307F_2015_TH382 UHF TETRODE
Peak-of-sync output power in combined amplification: 5.25 kW
Peak-of-sync output power in vision carrier amplification: 11 kW
General characteristics
Cathode thoriated tungsten
Heating direct, DC or single phase AC
Filament voltage 4.2 V (1)
Filament current 125A (1)
Interelectrode capacitances, approx,:
Cathode-control grid 72pF
Control gird-screen grid 93pF
Screen gird-anode 13.2pF
Transconductandce (la=1.5A, Ug2=600V) 80mA/V
Internal amplification factor, average 8
Operating position vertical
Weight, approx. 7kg
Anode cooling (2) forced air
Air flow, min. 13000L/min
Corresponding pressure drop 800Pa
Temperature at air outlet, max. 100
Cooling at the sealing between electron terminal and ceramic forced air
Temperature on the surface of the tube, max 300
Maximum ratings
Frequency 1000 MHz
Anode voltage 6.5 kV
Anode current 4.5A
Anode dissipation 12.5kW
Control-grid dissipation 50W
Screen-grid dissipation 120W
Typical operation
Combined amplification Vision only
Frequency 800 800 MHz
Peak-of-sync output power 5.25 11 kW
Band width (-1dB) 8 6 MHz
Intermodulation distciton -52 - dB
Gain 15.5 15.4 dB
Anode voltage 5.5 5.5 kV
Screen-grid voltage 600 600 V
Anode current, with signal 2.7 3.25 A
Anode current, at zero signal 1.5 1.2 A
Control-grid current 10 5 mA
Screen-grid current 30 30 mA
Electron tube TH382_FC307F UHF TETRODE