Nisshinbo NJT5763FA

Nisshinbo NJT5763FA Full C-band 10W BUC

The NJT5763FA is a high-performance C-band 10W BUC (Block Upconverter) designed for VSAT uplink applications. It operates over 5.85–6.725 GHz (full C-band) with a 4.9 GHz local oscillator, converting L-band IF signals (950–1825 MHz) to RF for reliable satellite transmission. With P1dB output power +40 dBm, stable gain, and support for external 10 MHz reference, it ensures consistent uplink performance in broadband and enterprise satellite systems. 

Key Specifications

RF Frequency: 5.85 – 6.725 GHz (Full C-band)

IF Frequency: 950 – 1825 MHz

Local Oscillator: 4.9 GHz

P1dB Output Power: +40 dBm min. over temperature (@ 1dB G.C.P.) 

IM3: -24 dBc typ. @ total power = +40 dBm - 3 dB

Linear Gain : 64 dB nom., 58 dB min.

IF Input Interface: F-type female (75Ω)

RF Output Interface: Waveguide, CPR137 (with Groove) 

Input Power Voltage Requirement : AC Power

Port For Voltage Input: IF Connector

Mechanical & Environmental

Waveguide Output: CPR137 (with Groove) 

Dimensions: 219.5 × 175 × 99 mm

Weight: 3.2 kg

Operating Temperature: -40°C to +55°C

Waterproof: IP67 

Applications

VSAT uplink systems

Broadband satellite terminals

Enterprise and telecom networks

Remote communication systems