| Certification: | ISO |
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| Shape: | Metal Porcelain Tube |
| Shielding Type: | Sharp Cutoff Shielding Tube |
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Triode 3CX3000A7 are forced air cooled ceramic-metal power triode containing a thoriated tungsten carbide cathode of which the maximum plate dissipation up 4kW and are designed for used as RF power amplifier, oscillator, or modulator.
| Filament Voltage | 7.5 V |
| Filament Current | 51.5 A |
| Amplification Factor | 160 |
| Interelectrode Capacitance (Grounded Cathode) | |
| Cin | 38.1 pF |
| Cout | 0.6 pF |
| Cgp | 24.5 pF |
| Interelectrode Capacitance (Grounded Grid) | |
| Cin | 38.1 pF |
| Cout | 24 pF |
| Cak | 0.6 pF |
| Zero-Grid-Voltage Plate Current (Ua=5 kV) | 440±80mA |
| Cut-off Grid Bias (Ua=5kV, Ia=1ma) | -45V |
| Operation Position | Vertical, base up or down |
| Cooling | Forced Air |
| Maximum Anode Core and Seal Temperature | 250 ºC |
| Maximum Height | 228.6 mm |
| Maximum Diameter | 105.7 mm |
| Net Weight | 2.8 kg |
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