LD7261中文资料PDF规格书
LD7261规格书详情
GENERAL DESCRIPTION
The NEC LD7261 is a PPM-focused traveling wave tube designed for use as final amplifier in the earth-tosatellite communications transmitter.
This is capable of delivering an output power of 250 W over the range of 18.0 to 21.7 GHz and provides a power gain of more than 40 dB at 250 W.
Furthermore, it is rugged and reliable design offers long-life service.
FEATURES
○ High Power Gain
The power gain is typically 40 dB at 250 W level.
○ Simple Cooling System
All the tubes are forced-air-cooled, so that the cooling systems are 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 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 |
22+ |
MSOP-10 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
LTC |
23+ |
NA |
3230 |
航宇科工半导体-中国航天科工集团战略合作伙伴! |
询价 | ||
LEADTERND |
2048+ |
MSOP10 |
9851 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
LTC |
2022 |
MSOP8 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
LEADTREND |
2016+ |
QFN |
6523 |
房间原装进口现货假一赔十 |
询价 | ||
Infineon |
2022+ |
PG-TO252-3 |
6000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
LTC |
MSOP8 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
LEADTREN |
24+25+/26+27+ |
MSOP-10 |
78800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
LEADTREND |
2122+ |
MSOP-10 |
50000 |
全新原装正品,优势渠道,假一赔十 |
询价 | ||
LEADTREND |
23+ |
NA/ |
116 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |