Insat-band 4.5 ~ 4.8 GHz

  • PLL LNB (Ext. Ref.) Flange-type
  • PLL LNB (Int. Ref.) Flange-type
  • LNA
  • NJS8498E series
  • Insat C-band PLL LNB – Ext. Ref., Flange-type

Liên hệ

NJS8498E is a low noise block downconverter for use on Insat C-band of RF Frequency 4.5 to 4.8 GHz, with PLL oscillator synchronized to an external 10 MHz reference signal.

Features

Frequency Organization

  • RF Frequency: 4.5 to 4.8 GHz
  • IF Frequency: 960 to 1,260 MHz
  • LO Frequency: 5.76 GHz

Low Noise Performance

  • Noise Temperature (NT): 15 K typ.

LO Frequency Stability

  • E-type: Depends on External Reference

Small Size & Light Weight

  • Weight: 670 g

Others

  • RoHS Compliance

Series Line-up

Model No.RF FrequencyReferencE-typeLO Frequency StabilityIF Connector
NJS8498EF4.5 to 4.8 GHzExternal Ref.Depends on External ReferenceF-type (75Ω)
NJS8498ENN-type (50Ω)

Spec

ItemsParameters
RF Input InterfaceWaveguide, CPR229 (with Groove)
IF Output InterfaceCoax. Connector, N-type Female (50 Ω)
Coax. Connector, F-type Female (75 Ω)
RF Frequency4.5 to 4.8 GHz
IF Frequency960 to 1,260 MHz
LO Frequency5.76 GHz
Linear Gain67 dB typ., 59 dB min. @ +25 ℃
Noise Temperature(NT)15 K typ., 30 K max. @ +25 ℃
Input Power Voltage Requirement+24 VDC (+12 to +24 VDC)
Current Consumption350 mA max.
Operating Temperature Range-40 to +60 ℃
Waterproof / Dustproof (IP-code)IP67
Weight670 g
Dimensions(L) 144.5 x (W) 98.4 x (H) 69.9 mm (w/o Interfaces & Screws)

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