31V 0.5A AC Switching Power Adapter with Rj11 DC Connector Under ETL/FCC/CE/UL Certification

Basic Info.Model NO.FAS3100005Output Type Single Warranty2 YearsOutput Power1 - 50WInput Voltage110-220VConnection ModeSeries Switching Power SupplyStarting ModeSelf-excited Switching Power SupplyVoltage Regulating ModeFrequency Modulation TypePower Supplying SystemTerminal Power Distribution EquipmentEnergy TransmissionOne-way TransmissionModulation SystemPFAWCertificationCE, RoHS, CCC, FCCBrandFiningRated Output Voltage5V~48VRated Output Current0~5ADielectric WithstandPrimary-Secondary 3000VACEfficiency75% MinTrademarkFININGTransport PackagePE Bags&White Box&Carton BoxSpecificationCase Dimension (L*W*H mm): 115x50x30Origin Shenzhen HS Code8504401400Product Description31V 0.5A  plug in AC DC Switching power adapter with ETL/FCC/CE certificationThe power adapter is 15.5W wall mounted type adapter series .This product is adopting the input range from 100V AC to 240V AC and supplies output voltage between 5V DC and 48V DC that can satisfy thedemands for various types of DC consumer electronic devices.You can select a different AC pin (U.S.,EU, UK, AU,  Argentina) and Varied DC plug to meet custom request.The effiency is not lower than 70% and designed accordion to UL/CE/FCC safty regulations.Feature:  Low ripple, SCP,OVP,OCP,OTP. No noticeable transformer noise or distortion adapter works, and not too hot,fire proof shell to ensure safe for use  We support semi-custom service , customized DC cable length, Dc connector are available  Black and white color available  We provide 2 years warranty  Support custom nameplates, laser nameplate  Factory direct supply, fast respond within 12 hours after received your inquire/RFQApplication:CCTV,HDDBOX ,DVR,LED-TV,Set Top Box,POS, IP Camera, IP phoneMini sound box, Keyboard, DVR    Robot vacuum cleaner,etcLED strip ,LED light ,LED table lamp.Router,amplifier,CCTV camera,hair clipper,reclinerHome appliances ,setup box ,speakerAudio & Video equipmentWireless communication electronicsMedical equipmentProduct picturesMain technical parameter1.Introduction   1.Power Supply Overview  This product has the feature such as high efficiency and high reliability, and it also has the protection function such as short-circuit protection, over voltage protection and over current protection.2 Electrical Specification  2.1  AC Input 2.1.1 Input VoltageTable 1: Lists the AC input operating voltage range. The power shall work normally and meet all electrical requirements throughout this range.Table 1: AC Input Voltage Limitations  MinimumNominalMaximum90Vac100-240Vac264Vac2.1.2 Input FrequencyTable 2: List the AC input operating frequency range. The power shall work normally and meet all electrical requirements throughout this range.Table 2:  AC Input Frequency Limitations  MinimumNominalMaximum47Hz50Hz/60Hz63Hz2.1.3 Inrush Current  Peak inrush current shall be limited to 40A of rated input voltage and cold start at 25 degrees C, and shall not result in a permanent damage of the power supply under any conditions of load and input voltage as specified at any input voltage as specified in table 1.2.1.4 Input Current LimitingThe input current should be less than 0.5A, under minimum 100VAC input and full load.2.1.5  Power consumptionThe input power should be less than 0.1W with output 0A at 115/230Vac input2.1.6 Efficiency The power supply efficiency shall be more than 80% under rated input voltage. It will be measured at the typical load and maximum load2.2 Output Specification 2.2.1 DC Voltage Regulation The DC output voltages will remain within the regulation ranges of 5% when measured at the load end of the output connectorsTable 3:  DC Output voltage regulation limitsParameterLine RegulationLoad regulationCross regulation5V±5%±5.0%N/A2.2.2 DC Output Current  Table4: DC output current limits ParameterMin CurrentRate CurrentMax CurrentUnit0.502.02.0A2.2.3 Output Ripple and Noise The following table 5 is output ripple and noise requirements, it will be met throughout the load ranges specified in Section 2.2.2 and under all input voltage conditions as specified Section 2.1.1, Measurements will be made with an oscilloscope set to 20MHz bandwidth limit. The outputs will be bypassed with one 0.1uF multilayer (type X7R) and one 10uF tantalum electrolytic (low ESR) capacitors.Table 5: Output ripples and noise limits  ParameterMax.35V280mVp-p@25 degrees C2.2.4 Output Dynamic Load Response The output voltages will remain within specified regulation limit of the nominal set voltage for changes in load as specified below under the following load steps defined below table 6. At a slew rate of 1Amps/uS between 50Hz to 10 KHz.  Table6: Output dynamic load response limitsDynamic Load  DC Voltage Regulation 50%~100%~50%±5%2.2.5 Overshoot at turn-on/ turn-off Any overshoot at turn on or turn off shall be less than 10% of rated output voltage.2.3 Protection Function .2.3.1 Short Circuit Protection An output short circuit is defined as any output impedance of less than 0.1 ohms. The power supply will protect