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NJS8487S
C Band PLL LNB
價錢: HK$0
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產品資訊
  • Low noise temperature: 15K
  • Low DC current drain: 350mA
  • Small size & light weight: 800g
  • RoHS compliance
  • C-Band PLL LNB
  • Made in Japan
技術規格
 

General

RF Frequency   3.625 ~ 4.200 GHz (Palapa C-band)
Local Frequency   5.15 GHz
IF Connector   950 ~ 1,525 MHz
Local Stability   ± 3ppm
RF Frequency   3.625 ~ 4.200 GHz (Palapa C-band)
Local Frequency   5.15 GHz
IF Connector   950 ~ 1,525 MHz
Local Stability   ± 3ppm
IF Connector   F-type
Power Supply   24 VDC (12 - 24 VDC)
Input Interface   Waveguide, CPR 229 (with Groove)
Output Interface   F-type, female (75 Ω)
Noise Temperature  Ta.:+25˚C 15K typ, 30K max.
Linear Gain  Ta.:+25˚C 59 db min  66 db max.
Local Stability   ± 2.5 ppm (Ta: -30°C ~ 60°C)
    ± 3.0  ppm (Ta: -40°C ~60°C)
L.O.Phase Noise   - 70 dBc / Hz typ.@100Hz
    - 80 dBc / Hz typ.@1KHz
    - 85 dBc / Hz typ.@10KHz
    - 95 dBc / Hz typ.@100KHz
Spurious   -140 dBm max, at input, Fixed frequency spur, unrelated to test CW signal (Measured at specified IF band)
    -55 dBc max. with test CW signal -10 dBm IF output (Measured at specified IF band)
Waterproof / Dustproof   IP67
Output V.S.W.R   2.5 : 1 max
Power Requirement   24 VDC (12 - 24 VDC)
Current Drain   350 mA max.
Temperature Range (ambient)   -40°C ~ 60°C (operating),  -40°C ~ 80°C (storage) 
Dimension & Housing (LxWxH)   80.8 x 99.6 x 76 mm 
(Without Interface Connector)   3.18” x 3.92” x 2.99”
Weight   800g (1.76 lbs)
 

 

 

 

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