LD7126 SERIES BAND, kW/2.4 HIGH EFFICIENCY, HIGH POWER GAIN

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LD7126 SERIES BAND, kW/2.4 HIGH EFFICIENCY, HIGH POWER GAIN

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HIGH POWER KLYSTRON GROUND TERMINALS
LD7126 SERIES
BAND, kW/2.4 HIGH EFFICIENCY, HIGH POWER GAIN
GENERAL DESCRIPTION
LD7126 series Klystron Amplifiers which employ five cavities ideal earth-to-satellite communication systems. provides model (Frequency 17.3 18.1 GHz, Bandwidth (-1dB) model Frequency 17.3 17.8 GHz, Bandwidth (-1dB) tubes forced-air-cooled power level. automatic channel tuner, which changes operating frequency very quickly simply, available series. Furthermore, they rugged reliable design offering long-life service.
FEATURES
Compact Light Weight approx.) High Efficiency (The conversion efficiency typically higher.) High Power Gain Long Life High Stability Simple Cooling System (forced-air-cooled) Automatic Channel Tuner (8-12 Channels), Hand Tuner model also available Permanent Magnet Focusing Rugged Construction
safe microwave tubes, refer document "Safety instructions personnel handling electron tubes" (ET0048EJVUM00)
information this document subject change without notice.
Document ET0213EJ3V0DS00 (3rd edition) Date Published August 1998 Printed Japan
1996
LD7126 SERIES
GENERAL CHARACTERISTICS
ELECTRICAL Frequency Output Power Heater Voltage Heater Current Cathode Type Cathode Warm-up Time MECHANICAL Dimensions Weight Focusing Mounting Position Cooling Electrical Connections Connections Input Output Cavity Tuning Method Mates with UG-419/U Flange Mates with UG-419/U Flange 8-12 Channel Preset Tuning (Hand Tuner also available) Outline approx. Permanent Magnet Vertical (Cathode down) Forced Outline 17.3 18.1 17.3 17.8 Indirectly Heated, Impregnated
ABSOLUTE RATINGS Note
ELECTRICAL Heater Voltage Heater Surge Current Heater Current Heater Warm-up Time Body Voltage Body Current Collector Voltage Collector Current Cathode Current Input Power Load VSWR Normal Value Instantaneous Value MECHANICAL Collector Temperature Cooling Temperature Collector Flow Body Flow Flow MECHANICAL Ambient Temperature Operating Storage +250 kg/hr kg/hr kg/hr Min. Max. 10.4 30.0 10.4 11.44 Unit
LD7126 SERIES
TYPICAL OPERATION (Note
Frequency Heater Voltage (Note Heater Current Body Voltage Body Current Collector Voltage Collector Current Cathode Current Input Power Driving Power Output Power Power Gain Band Width Collector Flow Collector Pressure Drop Body Flow Body Pressure Drop Flow 17.3 18.1 8.82 1225 17.3 17.8 8.82 1225 Unit kg/hr kg/hr kg/hr
Note Absolute rating should exceeded under continuous transient conditions. single absolute rating limitation simultaneous operation more than absolute rating possible. Equipment design should limit voltage environmental variations that ratings will exceeded. Note Klystron body should ground potential operation. Note voltages referred cathode potential except heater voltage. Note optimum operating value shown test performance sheet each tube. Note Characteristics operating values this Data Sheet based performance test. These values changed result additional information product improvement. should consulted before using this information equipment design. This data sheet should referred contractual specification.
LD7126 SERIES
LD7126 SERIES OUTLINE (Unit
Preset Tuner Model
(260) 234.7 (208)
(147)
(180)
(128)
133.4 0.25
142.2
(117.8)
0.01 +0.05
(10)
Detail
139.7 0.25 252.5 0.25 (275)
(125)
Electrode Heater Heater-Cathode
Color Lead Yellow White
Lock Unlock Shaft Channel Shaft Body Thermostat
Terminal Thermostat (Nomally Close)
4-No.4-40
17.5
depth MAX.
Output
(111)
UG-419
5.8±0.1
(208)
(14.65)
(6.5)
15.5
(201)
(224)
26.15
Input 36.84 36.84 UG-419
View from
(136)
MAX.
(13.4)
(335)
LD7126 SERIES
LD7126 SERIES OUTLINE (Unit
Motor Driven Preset Tuner (Fast Tuning) Model
(260) 234.7 (208)
133.4 0.25
142.2
(177.8)
+0.01 -0.05
(150)
Detail
(10)
139.7 0.25 252.5 0.25 (174) (275)
(125)
Electrode Heater Heater-Cathode
Color Lead Yellow White
Channel Shaft 4-No.4-40 depth MAX. D-sub
Body. Thermostat Terminal
Thermostat (Nomally Close) Output
17.5
(111)
5.8±0.1 UG-419
(208)
(14.65)
(6.5)
15.5
(224)
26.15
36.84
36.84
Lock Unlock Shaft urgent
Input UG-419
View from
(136)
(201)
MAX.
(13.4)
(27)
(335)
LD7126 SERIES
Corporation does assume liability infringement patents, copyrights other intellectual property rights third parties arising from device described herein other liability arising from such device. license, either express, implied otherwise, granted under patents, copyrights other intellectual property rights Corporation others.
Printed recycled paper

LD7126 SERIES BAND, kW/2.4 HIGH EFFICIENCY, HIGH POWER GAIN

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