NEC Network and Sensor Systems,Ltd.
Breadcrumb navigation
TWT Line-Up
LD7249 series
| Tube Type | LD7249 | LD7249U | |
|---|---|---|---|
| Frequency Range | 13.75-14.5GHz | ||
| Rated Output Power | 350W | 400W | |
| Helix Voltage | 8.6kV | 8.8kV | |
| Collector Voltage | 4.3/2.6kV | 4.4/2.8kV | |
| Anode Voltage | - | ||
| Heater Voltage | 6.3V | ||
| Power Gain | 58dB | 54dB | |
| AM to PM Conversion (at rated power) |
3degree/dB | ||
| Intermodulation (total power at rated power-10dB) |
-33dBc | ||
| Cooling | Conduction | ||
| Focusing | Periodic Permanent Magnet | ||
| RF Connections | input | TYPE SMA Female | |
| output | Mate with UBR-120 Flange,Waveguide:WR-75 | ||
| Weight | 4kg | ||
| Collector Stage | 2 | ||
| Slow Wave Circuit | Helix type | ||