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LD7263中文资料
LD7263数据手册规格书PDF详情
GENERAL DESCRIPTION
The NEC LD7263 is a PPM-focused traveling wave tube designed for use as final amplifiers in the earth-tosatellite communications transmitter.
This is capable of delivering an output power of 750 W over the range of 1 3.75 to 14.5 GHZ and provides a power gain of more than 47 dB at 750 W Ievel.
Furthermore, this is of rugged and reliable design offering long-Iife service.
FEATURES
○ Lightweight, Compact and Efficient
The tube has dual-depressed collectors and designed to operate at high efficiency across the power output range. It features state-of-the-art techniques to optimize size and efficiency.
○ Low Distortion
Distortion is a very important factor in multiplex digital signals transmission. NEC has developed techniques for the correction of non-linear distortion and phase generated in a TWT. As a result, the TWT has an optimum performance across a broad power range and is ideally suited for multi-carrier transmission systems.
○ Simple Cooling System
The tube is conduction cooled, so that the cooling system is simplified.
○ Rugged Construction
The power gain 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.
○ Micro-discharge Free
The tube is carefully designed to be free from microdischarge in the electron gun for long term operation, therefore it is suitable for digital communication service.
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
LEADTREND/通嘉科技 |
24+ |
SOT26 |
60000 |
||||
LEADTRE |
25+ |
QFN |
2500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
LEADTRE |
23+ |
QFN |
8560 |
受权代理!全新原装现货特价热卖! |
|||
LEADTREND |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
|||
LEADTRE |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
|||
LEADTRE |
12+ |
QFN |
2494 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
LEADTREND/通嘉 |
23+ |
QFN |
89630 |
当天发货全新原装现货 |
|||
LEADTREND |
24+ |
NA/ |
6195 |
原装现货,当天可交货,原型号开票 |
|||
LEADTREND |
24+ |
QFN |
22055 |
郑重承诺只做原装进口现货 |
|||
LEADTREND |
23+ |
MSOP-10 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
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NEC相关芯片制造商
Datasheet数据表PDF页码索引
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