LD7267中文资料PDF规格书
LD7267规格书详情
GENERAL DESCRIPTION
The NEC LD7267 series of PPM-focused traveling wave tubes are designed for use as final amplifiers in the earth-to-satellite communications transmitter, LMDS (Local Multipoint Distribution Service) and other advanced communication systems.
Three models of the LD7267 series are capable of delivering an output power of 100 W over the range of 26.5 GHz to 31.1 GHz and provide a high power gain of 50 dB at 100 W output power. These are equipped with dualstage depressed collector for enhancing overall efficiency and a single collector.
Furthermore, they are of rugged and reliable design offering long-life service.
FEATURES
○ High Power Gain
The power gain is typically 50 dB at 100 W level.
○ Simple Cooling System
The tubes are conduction-cooled, so that the cooling systems are greatly simplified.
○ PPM Focusing
The tubes are PPM (Periodic Permanent Magnet) -focused, eliminating entirely the focusing power supplies and interlock circuits.
○ Rugged Construction
The tubes are designed to be rugged, therefore they are suitable for transportable systems.
○ Long Life and High Stability
The tubes employ an advanced impregnated cathode with a low operating temperature for long life.
○ Microdischarge Free
The tubes are carefully designed to be free from microdischarge in the electron gun for long term operation, therefore they are suitable for digital communication service.
产品属性
- 型号:
LD7267
- 制造商:
NEC
- 制造商全称:
NEC
- 功能描述:
30 GHz, 100 W CW, CONDUCTION COOLING, HIGH POWER GAIN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
LEADTR |
2020+ |
MSOP10 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
LEADTREND |
22+ |
MSOP-10 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
LEADTREND/通嘉 |
24+ |
MSOP8 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
LEADTR |
2016+ |
MSOP10 |
2600 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
LEADTREN |
23+ |
QFP |
18000 |
询价 | |||
LEADTREND |
20+/21+ |
MSOP-10 |
25000 |
全新原装现货 |
询价 | ||
LEADTREND |
23+ |
MSOP10 |
6680 |
全新原装优势 |
询价 | ||
LEADTREN |
21+ |
MSOP8 |
2500 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
LEADTREN |
05+ |
MSOP10 |
3500 |
进口原装现货询价 |
询价 | ||
LEADTREND |
2023+ |
MSOP10 |
80000 |
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 |