| Installation: | Vertical, Plate up or Down |
|---|---|
| Function: | Power Triode |
| Material: | Metal-Ceramic |
| Transport Package: | Suitable for Air and Surface Transportation |
| Trademark: | JINGGUANG |
| Origin: | China |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier The 8T85RB is a forced air cooling triode,This Tube uses Carbonized thoriated tungsten cathode technology and metal-ceramic construction. Frequency for Maximum Ratings 45MHz,Plate Dissipation 10kW,DC Plate Voltage 12kV,Plate Output Power 12 kW.Radio Frequency Power Amplifier and Oscillator.
| Filament Voltage | 6.3V | |||
| Filament Current | 35A | |||
| Cutoff Voltage | -175V | |||
| Transconductence | ≥5mA/V | |||
| Amplification Factor | 21 | |||
| Interelectrode Capacitances | ||||
| Grid-Filament | 15pF | |||
| Plate-Grid | 13pF | |||
| Plate-Filament | 0.5pF | |||
| Operating Position | Vertical | |||
| Cooling | Foreced Air | |||
| Air Flow Rate Plate | 250m³/h | |||
| Inlet Air Temperature | 45ºC | |||
| Maximum Diameter | 132mm | |||
| Maximum Height | 219mm | |||
| Weight | 1.5kg | |||
| Limit Working Condition | |||
| Continuous | Intermittent | ||
| DC Plate Voltage | 12 | 12 | kV |
| DC Grid Voltage | 2000 | 2000 | V |
| DC Plate Current | 2.5 | 3 | A |
| DC Grid Current | 0.3 | 0.4 | A |
| Plate Input Power | 25 | 33 | kW |
| Plate Dissipation | 10 | 10 | kW |
| Grid Dissipation | 250 | 300 | W |
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Suppliers with verified business licenses
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