LD79U12K データシートの表示（PDF） - NEC => Renesas Technology
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LD79U12K Datasheet PDF : 4 Pages
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LD79U12K
TYPICAL OPERATIONS
Frequency Range ………………………………………… 13.75 –14.5 GHz
Power Output …………………………………………… 123 W minimum
Instantaneous Bandwidth ……………………………… 750 MHz
Gain Variation …………………………………………… 1.0 dB / 750 MHz
Gain ……………………………………………………… 53 dB (at Po = 123 W)
60 dB (at small signal)
Gain Stability …………………………………………… ±0.25 dB / 24 h (25˚C±10˚C)
Gain Slope ………………………………………………… 0.03 dB / MHz
Harmonic Output ………………………………………… 10 dB below at rated output power
Spurious Output ………………………………………… –70 dBW in any 4 kHz band
in the 13.75 to 14.5 GHz
AM to PM Conversion ………………………………… 4˚ / dB maximum at rated power
Intermodulation ………………………………………… 18 dB below each of two equal 45 dBm carriers
Group Delay
Linear component …………………………………… 0.1 ns / MHz
Parabolic component ………………………………… 0.01 ns / MHz2
Ripple component …………………………………… 1.0 ns (p-p) in any 40 MHz band
RF Input
Connector ……………………………………………… Mates with Type SMA Female
VSWR …………………………………………………… 2.0 : 1 maximum
Load VSWR …………………………………………… Operate into 1.5 : 1 maximum
RF Output
Waveguide …………………………………………… Mates with BRJ-120 Flange
VSWR …………………………………………………… 2.0 : 1 maximum
Load VSWR …………………………………………… Operate into 1.5 : 1 maximum
Primary Power …………………………………………… 85 Vac-255 Vac
(450 VA)
Power Factor ……………………………………………… 0.9 minimum
Electrical Connections
AC IN …………………………………………………… JL04V-2E10SL-3PE-B Connector
CONT & MON ………………………………………… DA-15P-N D-Sub Connector
Dimensions ……………………………………………… TWT : 315 x 40 x 50 mm
EPC : 350 x 220 x 75 mm
Weight ……………………………………………………… TWT : 1.3 kg
EPC : 5 kg
ENVIRONMENTAL CONDITIONS
™ Ambient Temperature
0˚C to +45˚C (operating)
–30˚C to +70˚C (non operating, storage)
™ Relative Humidity
90% maximum (non dewing)
™ Base Plate Temperature of the TWT
+90°C maximum
2
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