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LD7249 |
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| Part Number | LD7249 |
| Manufacturer | NEC |
| Description | NEC LD7249 series of PPM-focused traveling wave tube are designed for use as final amplifiers in the earth-tosatellite communications transmitter. Two models of the LD7249 series are capable of delive... |
| Features |
™ High Power Gain The power gain is typically 54 dB at the rated output power level. ™ Simple Cooling System The tube is conduction-cooled so that the cooling system is greatly simplified. ™ PPM Focusing The tube is PPM (Periodic Permanent Magnet) -focused, eliminating entirely the focusing power supplies and interlock circuits. ™ Rugged Construction The tube is designed to be rugged, therefore it is suitable for transportable systems. ™ Long Life and High Stability The tube employs an advanced impregnated cathode with a low operating temperature for long life. ™ Microdischarge Free The tube i... |
| Document |
 LD7249 Data Sheet
PDF 73.11KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LD7241 |
Leadtrend |
5-Channel DC-DC Converter |
|
| 2 | LD7242 |
Leadtrend |
Highly-Integrated 6-Channel DC/DC Power Management IC |
|
| 3 | LD7246A |
NEC |
HIGH POWER TRAVELING WAVE TUBE |
|
| 4 | LD7202 |
NEC |
HIGH POWER TRAVELING WAVE TUBE |
|
| 5 | LD720DUQ-SCA1 |
LG |
WUXGA TFT LCD |
|