LD7261 Datasheet High Power Traveling Wave Tube

Manufacturer: NEC (now Renesas Electronics)

Overview: DATA S H E E T HIGH POWER TRAVELING WAVE TUBE FOR MUNICATIONS LD7261 20 GHz, 250 W CW, PPM FOCUSING, HIGH POWER.

Datasheet Details

Part number	LD7261
Manufacturer	NEC (now Renesas Electronics)
File Size	60.72 KB
Description	HIGH POWER TRAVELING WAVE TUBE
Datasheet	LD7261_NEC.pdf

The NEC LD7261 is a PPM-focused traveling wave tube designed for use as final amplifier in the earth-tosatellite munications 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.

™ 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.

Brand Logo	Part Number	Description	Manufacturer
	LD7261	Photoflash Capacitor Charger	Leadtrend
	LD7261A	Photoflash Capacitor Charger	Leadtrend

Part Number	Description
LD7260	HIGH POWER TRAVELING WAVE TUBE
LD7262	HIGH POWER TRAVELING WAVE TUBE
LD7263	HIGH POWER TRAVELING WAVE TUBE
LD7267	HIGH POWER TRAVELING WAVE TUBE
LD7202	HIGH POWER TRAVELING WAVE TUBE
LD7213	HIGH POWER TRAVELING WAVE TUBE
LD7213L	HIGH POWER TRAVELING WAVE TUBE
LD7215	HIGH POWER TRAVELING WAVE TUBE
LD7215C	HIGH POWER TRAVELING WAVE TUBE
LD7215D	HIGH POWER TRAVELING WAVE TUBE