1、Product introduction
In the era of big data,5G makes the network and life better integrated,and the communication field ushers in a new round of development opportunities.In response to the domestic communication industry’s demand for high applicability/reliability of power supply,localization/fast delivery and other pain points,Jinshengyang recently released negative logic communication power supply VCF48_ EBO-xxW(F)R3-N series products,with high performance,low no-load power consumption and other characteristics,use self-developed IC to realize the localization of internal key components,with guaranteed delivery time,and stable compatibility with existing products on the market,with a view to promoting the modern development of 5G.
2、Product advantages
●Localization and delivery guarantee of key components
Under the impact of the global”core shortage”wave,most enterprises have different degrees of IC chip supply failure.In response to this phenomenon,Jin Shengyang at VCF48_ EBO-xxW(F)R3-N product series has adopted a new generation of independent IC chips.With more than 10 years of experience in IC chip self-research,it has achieved independent control of key components,and can implement capacity reserves in advance,achieve continuous and stable supply,provide downstream customers with supply chain support and services,and achieve rapid delivery.
●Higher efficiency
Compared with 3G/4G communication,the data flow of 5G communication is unbalanced.The flow in a certain period is large,and the flow in a certain period may be small,which means that the actual load range of communication power supply is changed from light load to full load.Therefore,for 5G communication power supply,in order to ensure that the power consumption of the communication system reaches the minimum value under any load condition,the efficiency requirement is no longer the highest value under a certain load,but the highest value within a wide range.Jinshengyang follows the market trend and adopts frequency conversion and active clamping technology to effectively improve VCF48_ The conversion efficiency of EBO-xxW(F)R3-N series under various loads is more than 90%at the average efficiency of 5%,50%and 100%load points.
●Excellent performance and high reliability
Communication power supply is the”heart”of the communication system.5G communication power supply determines the reliability of the whole system.In order to reduce and maintain costs,improving the heat dissipation and reliability of the communication power supply is one of the main requirements of 5G communication power supply.
This series of communication power supply products meet IEC/UL/EN62368 and DOSA standards.The actual working temperature is as wide as-40℃to+100℃.It has excellent temperature derating curve and simplifies the customer’s heat dissipation design.Under the condition of high efficiency,the loss is very small and the heat of the device is lower,which greatly improves the service life and reliability of the product.In addition,this series of products also adopts frequency reduction technology,and the no-load power consumption is as low as 0.96W,which can significantly reduce the standby power consumption of customer systems.
●Complete protection and strong versatility
The place where the communication power supply is used also has certain requirements for lightning surge protection.In order to ensure the personal safety and normal communication of the customer,in the circuit design,this series of products have the protection functions of input undervoltage protection,output overvoltage,overcurrent,short circuit,etc.,to prevent unnecessary losses caused by the abnormal operation of the customer’s system or equipment.
3、Product application
The products can be widely used in industrial control,power,instrumentation,communications and other fields.
Typical applications:optical module switch system,server,optical network equipment,enterprise switch,optical transmission equipment,core network,bearer network,base station,etc.