| Customization: | Available |
|---|---|
| Installation: | Vertical, Plate up or Down |
| Function: | Power Triode |
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The JingGuang 7T85RB is an external anode triode, of ceramic to metal construction, intended for use as an industrial oscillator at VHF. The anode is capable of dissipating 2.5 kilowatts during continuous commercial service. Cooling is accomplished by forced air. Maimum ratings apply at frequency is up to 110MHz.
| 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 | |||
| Frequency | 110MHz | |||
| Plate Voltage | 8kV | |||
| Plate Dissipation | 2.5kW | |||
| Grid Dissipation | 130W | |||
| Filament Voltage | 6.3V | |||
2C39B, 3CW30,000H7-DR, 3CW7,000U7-999, 3CX1,500D3, 3CX35,000A3, 6T51, 8T69JB, 8T85B, 8T87RB, 9T94A, E3061C, E3069, FU-307S, FU-834FA, FU-924FA, ITK15-2, ITK30-2, ITK3-1, ITL15-2, ITL3-1, ITL9-1, ML-7211, ML-7815, ML-8538B, RS3040CJ, RS3060CJ, RS3060CL, Y-678, YD1102, YU-191A, YU-191B, 3CPX1,500A7, 3CW20,000A7, 3CW20,000H3, 3CW20,000H7, 3CW30,000H3, 3CW30,000H7, 3CW40,000H3, 3CW45,000H3, 3CW5,000F1, 3CW5,000F3, 3CW7,000U7, 3CX1,500A7, 3CX10,000A3, 3CX10,000A7, 3CX10,000D3, 3CX10,000H3, 3CX10,000H7, 3CX15,000A3, 3CX15,000A7, 3CX15,000H3, 3CX15,000H7, 3CX2,500A3, 3CX2,500F3, 3CX2,500H3, 3CX20,000A7, 3CX20,000H3, 3CX3,000A1, 3CX3,000A7, 3CX3,000F1, 3CX3,000F7, 3CX4,500F3/YU108, 3CX6,000A7/YU148, 3CX800A7, 3W30KH-DR, 6T58RA, 7T62RE, 7T69RB, 7T84RB, 7T85RB, 8T25RA, 8T85RB, CTK12-1, FU-727F, ITK12-1, ITK5-1, ITL12-1, ITL5-1, ML-8533, RS3021CJ, TH328, TH5-6, TH6-3A, 7T85RB
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