FAMC-GDSE12F-40,10-100-1000M Fiber Optic Ethernet Media Converter With FC Simplex Or Duplex Port

Power supply and power adapter is also related with the stability of fiber optic media converter. In order to ensure the reliability, a qualified power supply for media converter should meet the below requirements:

As for internal power adapter:

1. Circuit board of power supply and circuit board of transceiver module are completely independent, they must be two PCB boards but not on the same board;

2. The input and output are protected by surge filter inductance and capacitance to protect the internal circuit;

3. The power adapter is a special switching power supply for communication, not a random power supply. It should provide over voltage and over current protection. The output ripple of the power supply is less than 40mV and less than 1% when the standard output is 5VDC;

4. Switch power supply conforms to safety regulation, and the components for power supply must meet the requirements of high temperature. All components must be with long working life;

5. As a terminal device, fiber media converter should provide redundant power supply and provides maximum guarantee for the fiber optic media converter through current sharing mode;

6. No matter local equipment or terminal equipment, it should be with ground protection and prevent lightning strikes.

And as for external power adapter, it always with the below problem:

1. With heating problem and has to solve it then can ensure the Ethernet media converter can work stably for a long time;

2, It is not convenient on placement and management of the terminal equipment and power adapter;

3. No ground protection, increase operational risk;

4. A connecting wire between the power supply and the equipment increases the electromagnetic interference;

5. There is a certain unqualified rate for the external power supply.

Product Parameters