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P R O D U C T S

    NJR2754H


NJR2754H - Ku-Band 900KHz Stability DRO LNB   
Model

This unit is a low noise amplifier and a block downconverter for use in KU-Band VSAT remote RF terminals

Model

RF Frequency

Local Frequency

Local Stability

IF Frequency

IF Connector

NJR2754H

12.25 to 12.75 GHz

11.30 GHz

+/-0.9 MHz

950 to 1,450 MHz

F-type

Category: Block Downconverters (LNBs)  /  Ku-Band   Manufacturer: NJRC - New Japan Radio Company
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  Price:  Contact Us   (Availability:  1 week)


Specification
Specification
Parameter

Parameter

Value

Frequency band

12.25 to 12.75 GHz

Input waveguide flange

WR 75

Input V.S.W.R.

2.5:1 typical

Noise figure (Ta=+25 C)

0.6 to 0.8 dB

Output frequency

0.95 to 1.45 GHz

Conversion gain

55 dB typical @ +25C

50 dB min. 63 dB max.

(Ta= -40 to +60 C)

Conversion gain variation (Ta=+25C)

2 dB max. in any 50 MHz segment over frequency band

IM3

-40dBc max@-15dBm IF output

Local oscillator frequency stability (Ta= -40 to +60 C)

11.300 GHz +/- 900 KHz

Image rejection

40 dB min.

Output V.S.W.R.

2.0:1 max.

Power requirement

+15 to +24 VDC or +12 to +24 VDC

Current drain

110 mA typical 150 mA max.

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

Parameter

Value

Operating temperature range

-40 to +60 C

Storage temperature

-40 to +80 C

Humidity

100 %Rh (max)

Vibration

G=5 (f=50±2Hz, t=5 min, Direction; X,Y,Z)

Shock

G=15 (Direction; X,Y,Z)

RF input power

-10 dBm (@ CW)

+10 dBm (@ pulse)

Supply voltage

+28 VDC



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