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LD7215 Datasheet (PDF) - NEC

LD7215 Datasheet PDF - NEC
Part # LD7215
Download  LD7215 Download

File Size   92.5 Kbytes
Page   4 Pages
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC
Description 6 GHz, 3 kW, HELIX TYPE, PPM FOCUSING, HIGH POWER GAIN, FLAT GAIN VARIATION

LD7215 Datasheet (PDF)

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LD7215 Datasheet PDF - NEC

Part # LD7215
Download  LD7215 Click to download

File Size   92.5 Kbytes
Page   4 Pages
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC
Description 6 GHz, 3 kW, HELIX TYPE, PPM FOCUSING, HIGH POWER GAIN, FLAT GAIN VARIATION

LD7215 Datasheet (HTML) - NEC

LD7215 Datasheet HTML 1Page - NEC LD7215 Datasheet HTML 2Page - NEC LD7215 Datasheet HTML 3Page - NEC LD7215 Datasheet HTML 4Page - NEC

LD7215 Product details

GENERAL DESCRIPTION
The NEC LD7215, LD7215C and LD7215D are PPM-focused traveling wave tubes designed for use as the final amplifiers in the earth-to-satellite communications transmitter.
These are capable of delivering an output of 3 kW over the range of 5.85 to 6.425 GHz.
They provide a high power gain of 46 dB at an output power of 3 kW, and flat gain variation of 2.5 dB by LD7215, 1.0 dB by LD7215C and LD7215D at small signal level in the full frequency range.
Furthermore, they are of rugged and reliable design offering long-life service.
Both LD7215 and LD7215D are fully compatible with TH3640.

FEATURES
● High Power Gain
    The power gain is typically 52 dB at small signal level and 46 dB at 3 kW Ievel.
● Simple Cooling System
    All the tubes are forced-air-cooled, so that the cooling system is greatly simplified.
● PPM Focusing
    The tubes are PPM (Periodic Permanent Magnet) focused, and eliminate entirely the requirement for focusing power supplies and interlock circuits.
● Long Life and High Stability
    The tubes employ advanced impregnated cathode with a low operating temperature for long life.
● Microdischarge Free
    The tubes are carefully designed to be free from microdischarge in the electron gun for long term operation, therefore they are suitable for use in digital communication service.




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About NEC


NEC Corporation is a Japanese multinational information technology and electronics company. The company was founded in 1899 and is headquartered in Tokyo, Japan. NEC provides a wide range of products and services including information technology, telecommunications, and electronics. Its portfolio includes computer hardware, software, and services, network solutions, display solutions, and enterprise servers and storage solutions.

NEC is known for its expertise in the field of information technology and its ability to deliver innovative and high-quality products and services. The company has operations and facilities in various countries across the world and has a strong presence in the Asia-Pacific region. NEC works closely with its customers to provide customized solutions that meet their specific requirements and needs.

In addition to its core business, NEC is also active in the fields of research and development, and is involved in various projects related to advanced technologies such as artificial intelligence, 5G networks, and the Internet of Things (IoT). NEC is committed to delivering sustainable solutions that support the development of society and improve the quality of life for people around the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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