Datasheet > LD4606A

LD4606A

更新时间： 2024-10-18 22:31:27

品牌	Logo	应用领域
日电电子 - NEC		功效高功率电源
页数	文件大小	规格书
4页	53K
描述
30 GHz, 380 W CW, HIGH EFFICIENCY, HIGH POWER GAIN

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LD4606A 数据手册

DATA S HEET

HIGH POWER CW KLYSTRONAMPLIFIER

FOR GROUND TERMINALS

LD4606A

30 GHz, 380 W CW, HIGH EFFICIENCY, HIGH POWER GAIN

GENERAL DESCRIPTION

The NEC LD4606A is a five-cavity Klystron am plifier and

ideal for use in the earth-to-satellite com m unications trans-

m itter.

This is designed for operating at 380 W CW power lev-

els in the frequency range of 27.50 to 29.10 GHz. The in-

stantaneous bandwidth of m inus one-decibel is at least

70 MHz over the entire 1.6 GHz range.

The tube is forced-air-cooled at the 380 W operation.

Furtherm ore, this is of rugged and reliable design of-

fering long-life service.

FEATURES

1 High Efficiency

The DC to RF conversion efficiency is typically 23 %

by incorporating a 39 % depressed collector.

2 High Power Gain

The power gain is typically 40 dB at the 380 W level,

so the driving power is less than 50 m W.

3 Sim ple Cooling System

The klystron is all forced air cooled with only one

blower, so that the cooling system s are greatly sim -

plified.

4 Perm anent Magnet

The klystron is perm anent m agnet focused, elim inat-

ing entirely the requirem ent for focusing power sup-

plied and interlock circuits.

5 Rugged Construction

The klystron is designed to be rugged.

For safe use of m icrow ave tubes, refer to NEC docum ent “Safety instructions to all personnel

handling electron tubes” (ET0048EJ V UM00)

The inform ation in this docum ent is subject to change w ithout notice.

Docum ent No. ET0117EJ 3V1DS00 (3rd edition)

Date Published August 1998 M

Printed in J apan

1989

12 3 4

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