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LD7126

Features: · Compact and Light Weight (27 kg approx.)· High Efficiency(The DC to RF conversion efficiency is typically 28 % or higher.)· High Power Gain· Long Life and High Stability· Simple Cooling System (forced-air-cooled)· Automatic Channel Tuner (8-12 Channels), Hand Tuner model is also availa...

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SeekIC No. : 004393060 Detail

LD7126: Features: · Compact and Light Weight (27 kg approx.)· High Efficiency(The DC to RF conversion efficiency is typically 28 % or higher.)· High Power Gain· Long Life and High Stability· Simple Cooling ...

LD7126 Data Sheet

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Part Number:
LD7126
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/22

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Product Details

Description



Features:

· Compact and Light Weight (27 kg approx.)
· High Efficiency
(The DC to RF conversion efficiency is typically 28 % or higher.)
· High Power Gain
· Long Life and High Stability
· Simple Cooling System (forced-air-cooled)
· Automatic Channel Tuner (8-12 Channels), Hand Tuner model is also available
· Permanent Magnet Focusing
· Rugged Construction


Specifications

ELECTRICAL                                                       Min.       Max.      Unit
Heater Voltage ................ 4.5         7.5          V
Heater Surge Current ............              7.0          A
Heater Current ................            4.5          A
Heater Warm-up Time ............  300                    s
Body Voltage ................              10.4         kV
Body Current ................              30.0        mA
Collector Voltage...............            10.4         kV
Collector Current...............              1.1          A
Cathode Current ...............              1.1         A
DC Input Power ...............            11.44       kW
Load VSWR
Normal Value ...............                 1.2 : 1
Instantaneous Value ............              1.5 : 1
MECHANICAL
Collector Temperature ............              +250     °C
Cooling Air Temperature ...........    10        +50     °C
Collector Air Flow ..............       650                 kg/hr
Body Air Flow ................       200                 kg/hr
Gun Air Flow ................          41                  kg/hr
MECHANICAL
Ambient Temperature
Operating.................            +5         +50      °C
Storage..................          50         +70      °C


Description

NEC LD7126 series are DBS Klystron Amplifiers which employ five cavities and are ideal for use in the earth-to-satellite commu-nication systems.

NEC LD7126 provides the 2.0 kW model (Frequency : 17.3 to 18.1 GHz, Bandwidth (-1dB) : 80 MHz ) and the 2.4 kW model ( Frequency :17.3 to 17.8 GHz, Bandwidth (-1dB) : 45 MHz ).

All tubes are forced-air-cooled at any power level. An automatic channel tuner, which changes the operating frequency very quickly and simply, is available in all the series.

Furthermore, they are of rugged and reliable design offering long-life service.




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