SFDC-C Series Microwave Downconverter

Sinolink SFDC-C Series Microwave Downconverter is a broadband frequency converter that is dedicated for satellite communication. It has a high performance, high reliability and an octave covered by RF signal. Its frequency step is precise and accurate to 1Hz with a variety of IF and signal bandwidth choices. It is equipped with functions like self-testing and combination alarm which is suitable for long-time uninterrupted use, guaranteed safety and reliability.

SFDC-C series microwave downconverter is mainly designed for satellite communication system, signal monitoring system, and electronic countermeasure system with an excellent phase noise, clutter suppression, and in-band flatness data. It is able to provide a transparent RF transmission channel to all videos or data communications. All programming commands can be set through a local panel or through network remotely. SFDC-C Series Microwave Downconverter has a standard 2U size.

Applications: T&M Systems / Satellite Communications / MIMO

Key Features

Octave RF coverage (S, C, X, Ku, and Ka)

2GHz or above instantaneous signal bandwidth

Amplitude equalization and group delay

Variety of commonly used IF and bandwidth combinations

Excellent phase noise specification (40GHz): ≤-100dBc/Hz@10KHz

Internal and external reference switching

Remote programming

Self-testing and combination alarm

Ordering Information

Module No. Item Description
SFDC0204C RF Input Range Option RF input frequency range: 2 GHz to 4 GHz
SFDC0408C RF Input Range Option RF input frequency range: 4 GHz to 8 GHz
SFDC0818C RF Input Range Option RF input frequency range: 8 GHz to 18 GHz
SFDC1826C RF Input Range Option RF input frequency range: 18 GHz to 26.5 GHz
SFDC2640C RF Input Range Option RF input frequency range: 26.5 GHz to 40 GHz
SFDC1840C RF Input Range Option RF input frequency range: 18 GHz to 40 GHz
SFDC-MA IF/BW IF/Bandwidth Option IF output frequency range: 70±20 MHz
SFDC-MB IF/BW IF/Bandwidth Option IF output frequency range: 140±40 MHz
SFDC-MC IF/BW IF/Bandwidth Option IF output frequency range: 0.72±0.25 GHz
SFDC-MD IF/BW IF/Bandwidth Option IF output frequency range: 1.2±0.25 GHz
SFDC-ME IF/BW IF/Bandwidth Option IF output frequency range: 1.2±0.5 GHz
SFDC-MF IF/BW IF/Bandwidth Option IF output frequency range: 1.8±1 GHz
SFDC-ATT35 ATT35 Option Maximum input of signal power increased from -30dBm to +5dBm
SFDC-ST Self-Testing and Combination Alarm Option /