1 rev.02m_jan.8, 2003_NJR2784H copyright 2003 new japan radio co., ltd. microwave components division -notice of proprietary information- this documents and its contents are proprietary to new japan radio co., ltd. this publication and its contents may not be reproduced or distributed for any other purpose without the written permission of new japan radio co., ltd. ku band single lnb model no. NJR2784H specifications rev.02m january 8, 2003
2 rev.02m_jan.8, 2003_NJR2784H 1. scope this specification details the requirements for the low noise amp lifier and block downconverter for use in ku-band vsat remote rf terminals. all specifications shall apply throughout the full range of the specified environmental conditions unless otherwise specified. 2. electrical specifications # item specification 2-1. frequency band 10.95 to 11.70 ghz 2-2. input waveguide flange wr 75 2-3. input v.s.w.r. 2.5:1 typ. 2-4. noise figure (ta = +25c) 0.6 to 0.8 db 2-5. output frequency 0.95 to 1.70 ghz 2-6. conversion gain 55 db typ. @+25c 50 db min. 63 db max. (ta = -40 to +60 c) 2-7. conversion gain variation (ta = +25c) 2 db max. in any 50 mhz segment over frequency band. 2-8. im3 -40 dbc max. @-15dbm if output 2-9. local oscillator leakage levels -50 dbm max. at the waveguide flange. 2-10. local oscillator frequency stability (ta = -40 to +60c) 10.000 ghz +/- 900 khz 2-11. image rejection 40 db min. 2-12. output v.s.w.r. 2.0 : 1 max. 2-13. power requirement +15 to +24v option : +12 to +24 v dc 2-14. current drain 110 ma typ. 150 ma max. 2-15. phase noise -65 dbc/hz typ. -60 dbc/hz max. @1 khz -90 dbc/hz typ. -80 dbc/hz max. @10 khz -110 dbc/hz typ. -100 dbc/hz max. @100 khz 3. environmental specifications # item specification 3-1. operating temperature range -40 to +60 c 3-2. storage temperature range -40 to +80 c 3-3. humidity 100 %rh (max) 3-4. vibration g=5 (f=50 2 hz, t=5(min), direction ; x,y,z) 3-5. shock g=15 (direction ; x,y,z) 4. absolute maximum rating # item specification 4-1. rf input power -10 dbm (@ cw) +10 dbm (@ pulse) 4-2. supply voltage +28 vdc
3 rev.02m_jan.8, 2003_NJR2784H 5. outline drawing unit : mm
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