C-Band PLL LNBs
New Japan Radio
New Japan Radio NJS8487U C-Band (3.625-4.20 GHz) PLL LNB
- Low Noise Temperature: 15 K
- Various Local Stability Line-up:
- [Type U] +/- 1 ppm ( 5 kHz typ. )
- Small Size & Light Weight
- RoHS Compliance
NJS8487U Outline Drawings
|Input Frequency||3.625 to 4.200 GHz (Standard C-Band)|
|LO Frequency||5.15 GHz|
|IF Frequency||950 to 1525 MHz|
|LO Stability||+/- 1 ppm|
|Input Interface||Waveguide, CPR229 (with Groove)|
|Noise Temperature (Ta.:+25C)||15 K typ., 30 K max.|
|Linear Gain (Ta.:+25C)||59 dB min., 66 dB max.|
|L.O. Phase Noise||-70 dBc/Hz typ. @ 100 Hz
-80 dBc/Hz typ. @ 1 kHz
-85 dBc/Hz typ. @ 10 kHz
-95 dBc/Hz typ. @ 100 kHz
|Spurious||a) -140 dBm max.
at input, Fixed frequency spur, unrelated to test CW signal (Measured at specified IF band).
b) -55 dBc max.
with test CW signal -10 dBm IF output (Measured at specified IF band).
|Input V.S.W.R.||3.0:1 typ.|
|Output V.S.W.R.||2.5:1 max.|
|Power Requirement||+24 VDC (+12 to +24 VDC)|
|Current Drain||350 mA max.|
|Temperature Range (ambient)||-40 to +60 C (operating)
-40 to +8- C (storage)
|Dimension & Housing (L x W x H)
(without Interface Connectors)
|80.8 mm x 99.6 mm x 76 mm
(3.18" x 3.92" x 2.99")
|Weight||800 g (1.76 lbs)|
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