Satellite Communications

VSAT components

Standard Ku-band BUC

NJT8319 series

Frequency Organization
RF Frequency: 14.0 to 14.5 GHz
IF Frequency: 950 to 1,450 MHz
LO Frequency: 13.05 GHz
High Efficiency & Low Distortion Output Power
P1dB: +42 dBm min. over temperature
ACPR: -28 dBc @ Pout = +41 dBm
Power Consumption: 160 W
High Temperature Operating Guarantee
Operating Guarantee Temperature Range: -40 to +75 ℃
Power Requirement Line-up
DC Power Voltage Range: +36 to +60 VDC
AC Power Option
M&C Option
FSK Communications M&C
RS-232C M&C
Miniature Size & Lighter Weight
Weight: 2.4 kg
Other Features
LED Indicator Equipped
RoHS Compliance

Products Line-up

Model No. RF Frequency Output Power IF Connector Power Requirement M&C Option
NJT8319N 14.0 to 14.5 GHz +42 dBm min.
@ P1dB
(16W)
N-type(50Ω) Power Supplied
from IF Connector
NA
NJT8319F F-type(75Ω)
NJT8319NM N-type(50Ω) Power Supplied
from MS Connector
NJT8319FM F-type(75Ω)
NJT8319NMA N-type(50Ω) Power Supplied
by AC/DC PSU
PSU Page Link
NJT8319FMA F-type(75Ω)
NJT8319NK N-type(50Ω) Power Supplied
from IF Connector
FSK Communications M&C
NJT8319FK F-type(75Ω)
NJT8319NMK N-type(50Ω) Power Supplied
from MS Connector
NJT8319FMK F-type(75Ω)
NJT8319NMKA N-type(50Ω) Power Supplied
by AC/DC PSU
PSU Page Link
NJT8319FMKA F-type(75Ω)
NJT8319NMR N-type(50Ω) Power Supplied
from MS Connector
RS-232C M&C
NJT8319FMR F-type(75Ω)
NJT8319NMRA N-type(50Ω) Power Supplied
by AC/DC PSU
PSU Page Link
NJT8319FMRA F-type(75Ω)

Specifications

Items Parameters
RF Output Interface Waveguide, WR75 (with Groove)
IF Input Interfance Coax. Connector, N-type Female (50 Ω)
Coax. Connector, F-type Female (75 Ω)
P1dB Output Power (@ 1dB G.C.P.) +42 dBm min. over temperature
ACPR -28 dBc max. @ Pout = +41 dBm
Linear Gain 68 dB nom., 62 dB min.
Input Power Voltage Requirement +48 VDC (+36 to +60 VDC) [DC Power Products]
90 to 264 VAC [AC Power Products]
Power Consumption @ P1dB 160 W typ., 180 W max.
Operating Temperature Range Operating Guarantee Range: -40 to +75 ℃
Performance Guarantee Temperature Range: -40 to +55 ℃
Waterproof / Dustproof (IP-code) IP67
Weight 2.4 kg
Dimension
(w/o Interfaces & Screws)
(L) 180 x (W) 130 x (H) 80 mm

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