产品承认书
SPETCIFICATION FOR APPROVAL
产品名称/PRODUCT NAME: 电源适配器/power adapter 产品型号/ MODEL NO.：UOT12W0520A
产品规格/PRODUCT SPECIFICATION：5V2A
客户编号/The Customer NO.:
客户名称
/customer name:
产品型号
/Product model No.：UOT12W0520A 设计编号/design No.: 送样时间/Submit date :
Please ruturn to us one copy of“SPECIFICATION FOR APPROVAL”with you approved signature./客户确认签字，盖章后请传回一份承认书给我司.
内
INDEX
1）Electrical Specification ---------------Page.l.l～1.6
1.描述/DESCRIPTION:
本规格书适用于UOT12W1210型号的开关电源。
The purpose of the documents is to specify the functional requirements of a 10W switching power supply
2.输入特性/INPUT CHARAC TERISTICS
2.1输入电压/input Voltage
额定电压/Rated Voitage: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时，最大输入交流电流
0.35A最大。
0.35Amps max At any input voltage and rated,DC output rated load.
2.4浪流电流/lnrush 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20A
20Amps Max.Cold start at240Vac input,with rated load and 25℃
ambient.
2.5AC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
3.输出特性/OUTPUT CHARACTERIST iCS:
3.2负载特性，调整率/Combined load/line Regulatio
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10uF的电解电容和一
0.1uF的瓷片电容。
Under nominal voltage and nominal loat，the ripple and noise are as
follows when measure with Max，bandwidth of20MHz 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 120mV p-p
3.4启动延迟时间/Turm on delay time
当输入115Vac和输出最大负载时，最大启动时间为3S
3Sencond max.at 115Vac input an d output Max.load
3.5上升时间/Rise time：
当输入115Vac和输出最大负载时最大时间为80mS
80Ms Max.at 115Vac input and output Max load
3.6保持时间/Hold up time
当输入115Vac和输出最大负载时，最小保持时间为5mS
5mS Min.at 115Vac input and output Max.load.
3.7效率/Effciency.
当输入100Vac 和输出最大负载时，最小70%
V Min.at 100Vac input and output Max.load
当输入240Vac和输出最大负载时，最小70%
V Min.at 240Vac input and output Max.load
3.8过冲/Cvershoot
在电源开启或关闭的时候，最大20%
20% Max.When power supply at turn or tun off.
4.保护功能/PROTECTION FUNCTION:
4.1短路测试/Short circuit test
该电源供给器在短路解除时能正常工作恢复。
The power suppy will be auto recovered when short circuit faults remove
4.2过流保护/Over current Protection
在输入115VAC时过流2AMAX故障排除后，电源将自动恢复正常工作。
The power suppy will be auto recovered when over current 2AMAX faults Remove
4.3输入过压压保护/Over Voltage Protection
当输入电压超过额定电压的150%-180%时，电源将保护，故障排除后能恢复正常工作。
The Power supply will auto recovered when fauls remove 150%-180% 5.环境要求/ENVIRONMENTAL REQUIREMET
5.1工作温度/Operating Temperature:
0℃-40℃，满载，正常工作。
0℃to 40℃,full load,Normal operation.
5.2储藏温度/Storage Temperature:-20℃to 80℃
带外壳/W ith package
5.3振动/V ibration
1.测试标准：国际电工电子委员会
Operating:IEC 721-3-3 3M3
5~9HzA=1.5mm
加速度（9~200Hz,Ac celebration 5m/S2）
2.运输/Transportation:
IEC 721-3-2 2M2
5-9Hz,A=3.5mm
9~200Hz,加速度Acceleration=5m/S2
200~500Hz,加速度Acceleration=15m/S2
3.轴向振动/Axes,10 cycles per axis
在测试过程中不能出现永久性的损坏。
No permanent damage may occur during testing
在电源开启和关闭后，样机能够恢复到最初条件。
The SAMPLE has to restore to its original situation after power off/on…
5.4跌落实验/Dropping Packed:
插墙式跌落高度为1000mm、桌面式跌落高度为1000mm；
1M for wallm ount type and 1000mm for desktop type as above
described
测试台面是厚13mm的夹木板，离地面高19-20mm
The horizontal surface consists of hardwood at least 13mm thick
mounted on two layers of plywood each 19mm to 20mm thick,all
supported on a concrete or equivalent non-resilient floor.
6.安全及EMI要求/SAFETY AND EMI REQUIREMENT:
6.1安全：符合标准GB4943-2001.
Safety:accord with GB4943-2001.
6.2高压/DLELECTRIC STRENGTH Hi-Pot:
初级队次级/Primary to secondary:3000VaC/5mA /1min for type test.
6.3绝缘抗阻/lusulation resistance：
初级对次级/Primary to secondary:40MΩmin at 500V DC.
6.4爬电距离≥6.5mm
6.5 EMI标准/EMI STANDARD
Meets the Limits of/测试符合
IEC/EN60950.(参考标准)
6.6 工作海拔高度：小于等于2000M
High altitude:less than or equal to 2000M
6.7 使用适配器请保持良好的操作习惯，以防在插拔电源的时候触电。
Using the adapter please keep good operation habit,to prevent electric shock when the power plug.
7.结构参数/MECHANICAL REQUIREMENT:
7.1外壳/Enclosure:
外壳尺寸：75*40*30
The powersupply size：75*40*30
7.2输入插脚/input pin：
具体要求根据客户需求/Specific according to customer demand
8.线材/CORD
具体要求根据客户需求/Specific according to customer demand
9.铭牌/LABEL:
具体要求根据客户需求/Specific according to customer demand 备注/Remarks:
1. 标签尺寸/Label size :
2. 标签材质/Label Material :黑底白字，光面/Black ground white
character,smooth 3. 标签厚
度/Label thickness ：0.2mm 4. 误差/Tolerance ：+-0.2mm
5. 环保/ROHS
10.原理图/ELEMENTS DRAWING
11.样品变压器原理图/The sample transformer schematic
diagram
12.PCB布局丝印图/PCB SILK-SCREEN DRAWING
13.物料清单/Bill of material
15.产品外观图
样品/Sample
样品测试数据/SAMPLE TEST DATA 样品/ Sample
样品/ sample