【精选】12V电源适配器K-8828BXY1产品规格书.pdfVIP

电源适配器规格书 1、描述/ DESCRIPTION: 本规格书适应于K-8828B1205000 型号的开关电源. The purpose of the document is to specify the functional requirements of a 60W switching power supply. 2、输入特性/INPUT CHARACTERISTICS: 2.1 输入电压/Input Voltage: 额定电压/Rated Voltage:100~240Vac 调整范围/Variation Range:90-264Vac 2.2 输入频率/Input Frequency: 额定频率/ Rated Frequency: 50/60Hz. 调整频率/Variation Frequency:47-63Hz 2.3 输入电流/Input Current: 当输入交流电压为额定值的下限电压负载满载时,最大输入交流电流 1.5A. 1.5Amps max At any input voltage and rated, DC output rated load. 2.4 浪涌电流/Inrush Current: 当输出为额定负载,环境温度为25 ℃,输入240Vac 冷态起机时的最大浪涌电流小于50A. 50 Amps Max. Cold start at 240Vac input, with rated load and 25 ℃ambient. 2.5 AC 漏电流/Ac Leakage Current: 当输入电压240Vac 时,最大漏电流为0.25mA. 0.25mA Max.At240Vac input. 金宝通/BESTGK 电源适配器 K-8828B 版本/ Version SHEET OF RD Power adapter A1 3、输出特性/OUTPUT CHARACTERISTICS: 3.1 输出功率/Power output 电压 最小负载 额定负载 空载电压 输出功率 Idling Voltage Min. Load Rated. Load Idling Voltage Output power 12- 12.5Vdc 0.01A 5A 11.7- 12.5V 60 W 3.2 负载特性,调整率/Combined Load/Line Regulation 3.3 纹波和噪音Ripple and Noise: 测试条件:在额定电压及额定负载条件下,使用示波器带宽为 20MHz 连接到充电器的输出端,同时输出端并联一个 47uF 的电解电容和一个0.1uF 的瓷片电容. Under nominal voltage and nominal load,the ripple and noise are as follows when measure with Max.Bandwidth of 20MHz and Parallel 47uF/0.1uF,crossed connected at testing point. 电压 最大纹波/最大噪音 Voltage Ripple and Noise(Max.) +12Vdc 300mV p-p 3.4 启动延迟时间/Turn on delay time: 当输入115Vac 和输出最大负载时,最大启动时间为5S. 5Second Max.at 115Vac input and output Max.load. 3