LD7261 - HIGH POWER TRAVELING WAVE TUBE

Product Overview

NEC

Part number	LD7261
Manufacturer	NEC
File Size	60.72 KB
Description	HIGH POWER TRAVELING WAVE TUBE
Datasheet	LD7261 Datasheet
Additional preview pages of the LD7261 datasheet.

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.

™ 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 impregna.

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Published: Apr 25, 2005 |