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LD7215W - HIGH POWER TRAVELING WAVE TUBE

General Description

NEC LD7215W is a PPM-focused traveling wave tube designed for use as final amplifier in the earth-to-satellite communications transmitter.

This is capable of delivering an output power of 3 kW over the range of 5.85 to 6.65 GHz.

It provides a high power gain of 42 dB at a rated output power.

Key Features

  • ™ High Power Gain The power gain is typically 42 dB minimum at 3 kW level. ™ Simple Cooling System The tube is forced-air-cooled, so that the cooling systems are 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 impregnated cat.

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Other Datasheets by NEC (now Renesas Electronics)

Part Number Description
LD7215 HIGH POWER TRAVELING WAVE TUBE
LD7215C HIGH POWER TRAVELING WAVE TUBE
LD7215D HIGH POWER TRAVELING WAVE TUBE
LD7213 HIGH POWER TRAVELING WAVE TUBE
LD7213L HIGH POWER TRAVELING WAVE TUBE

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATA S H E E T HIGH POWER TRAVELING WAVE TUBE FOR GROUND TERMINALS LD7215W 6 GHz, 3 kW CW, PPM FOCUSING, HIGH POWER GAIN GENERAL DESCRIPTION NEC LD7215W is a PPM-focused traveling wave tube designed for use as final amplifier in the earth-to-satellite communications transmitter. This is capable of delivering an output power of 3 kW over the range of 5.85 to 6.65 GHz. It provides a high power gain of 42 dB at a rated output power. Furthermore, this is of rugged and reliable design offering long-life service. FEATURES ™ High Power Gain The power gain is typically 42 dB minimum at 3 kW level. ™ Simple Cooling System The tube is forced-air-cooled, so that the cooling systems are simplified.