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12V1A 5V2A 3.3V3A three groups DVB set-top boxes with built-in power supply board

12V1A 5V2A 3.3V3A three groups DVB set-top boxes with built-in power supply board 12V1A 5V2A 3.3V3A three groups DVB set-top boxes with built-in power supply board 12V1A 5V2A 3.3V3A three groups DVB set-top boxes with built-in power supply board
Product name:12V1A 5V2A 3.3V3A three groups DVB set-top boxes with built-in power supply board
Item:LSY-9938
Details:
9938技术参数[9938 ELECTRICAL PERFORMANCE]:
特征[FEATURE]:
低价格,高可靠性[Low price and high reliability]
         超小体积,便于携带  [Super Mini Size and Easy Protable]
全球适用AC输入电源 [AC input power suitable for the world]
         轻便,自带插头,方便使用 [Light&Convenient Plug In]
效率高,工作温度低 [High efficiency and low operation temperature]
有短路、过载、过流、过压保护 [With SCP、 OLP、OCP and OVP]
用途[APPLICATION]:
         资讯类、视听类[IT and AV]
         数字机顶盒[Digital Video Broadcast]
         通讯终端设备[Communication Terminals]
         音响设备[Audio equipment]
         测试设备[Tester Machine]
 
输入特性[INPUT FEATURE]:
         输入电压[Input Voltage]:                              AC 100-240V,50/60Hz
         输入电压范围[Range Voltage]:                          AC 90--264V,47/63Hz
空载输入功率[Unload input power]:                     <1W
效率[efficiency]:                                     60%
输出特性[OUTPUT FEATURE]:
         最大输出功率[Maximum Output Power]:                   40W
         输出电压[Output Voltage]:                             12V 5V 3.3V或订制
         过压保护[Over Voltage Protection]:                    120%min
         过流保护[Over Current Protection]:                    120%min
         短路保护[Short Protection]:                           Auto Recovery
         输出电压变动[Load Regulation]:                        ±5%
         纹波和噪声[Ripple and noise]:                         100mV MAX
环境要求[ENVIRONMENT REQUIREMENTS]:
         工作环境温度[Operating Temperature]:                  0~40
         储存温度[Storage Temperature]:                        -20~85
         工作湿度[Operating Relative Humidity]:                5~95%RH
安规[SFETY]: UL/cUL  GS  CE  CB   FCC CCC
             耐压[Withstanding Voltage]:                           AC 3000V(Min),5mA(Max)
             绝缘阻抗[Insulation Resistance]:                      DC 500V  100MΩ(Min)
 
其它38系列产品目录索引[9938 Series]:
 
3组电压可任意定制,总功率电源不超过40W,最大一组电流不超过3A,另两组不超2A。可定制其中一组为负电压。如+5V3A +/-12V 1A

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