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LD7213L

NEC
Part Number LD7213L
Manufacturer NEC
Description HIGH POWER TRAVELING WAVE TUBE
Published Apr 25, 2005
Detailed Description DATA S H E E T HIGH POWER TRAVELING WAVE TUBE FOR GROUND TERMINALS LD7213, LD7213L 14 GHz, 300 W CW, CONDUCTION COOLIN...
Datasheet PDF File LD7213L PDF File

LD7213L
LD7213L

Overview
DATA S H E E T HIGH POWER TRAVELING WAVE TUBE FOR GROUND TERMINALS LD7213, LD7213L 14 GHz, 300 W CW, CONDUCTION COOLING, HIGH POWER GAIN, FLAT GAIN VARIATION GENERAL DESCRIPTION The NEC LD7213 and LD7213L are PPM-focused traveling wave-tubes designed for use as final amplifiers in the earth-to-satellite communications transmitter.
These are capable of delivering an output power of 300 W over the range of 14.
0 to 14.
5 GHz and 13.
75 to 14.
5 GHz.
They provide a high power gain of 55 dB at 300 W output, and flat gain variation of 1.
5 dB at any power level.
LD7213 is fully compatible with TH3759K.
FEATURES ™ High Power Gain The power gain is typically 58 dB at small signal level and 55 dB at 300 W level.
™ Simple Cooling System The tubes are conduction-cooled, so that the cooling systems are greatly simplified.
™ PPM (Periodic Permanent Magnet) Focusing The tubes are PPM (Periodic Permanent Magnet) -focused, eliminating entirely the focusing power supplies and interlock circuits.
™ Rugg...


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