White  6.2A  4 Port USB Portable Home/Travel Wall Charger AC Power Adapter

Features:
100% brand new and high quality
4 ports USB to AC adapter wall charger adapter UK/US/EU plug
We will provide According to the National Conversion Plug 
4 USB ports charge up to four mobile devices simultaneously
Note: USB charging cables required and not included
Eliminate the need for multiple wall chargers and outlets
Compatible with iPod, iPhone, digital camera, music player, 
GPS and other USB devices.
Color: White
Material: Plastic
Weighing：about73g
Size: 6.5*4.5*2.5cm(L*W*H)

INSPEC.RESUIT/审核结果：

Please return to us one copy of “SPECIFICATION FOR APPROVAL” with you approved signature./客户确认签字，盖章后请回传一份承认书给我司.

ADD：Room 7012,7/F.,XingzhongBao Electronic city,Fuyong Street, Bao'an District,Shenzhen,China

地址：深圳市宝安区福永街道兴中宝电子城7楼7012室.

TEL：0755-29889138     P.C.：518103

FAX：0755-29889139

修订履历

Revision History

目  录Content

第一章　导言 Introduction ----------------------------------------------------------------------------------------------- 03

1.1  电源概况Power Supply Overview--------------------------------------------------------------------------------- 03

第二章　电气规格 Electrical Specification --------------------------------------------------------------------------- 03

　　2.1　输入规格 Input Specification ------------------------------------------------------------------------------------- 03

　　　2.1.1　AC输入 AC Input ---------------------------------------------------------------------------------------------- 03

　　　2.1.2　输入频率 Input Frequency    ---------------------------------------------------------------------------------- 03

　　　2.1.3　冲击电流 Inrush Current ------------------------------------------------------------------------------------- 03

　　　2.1.4　待机功耗 N0 load  Power ----------------------------------------------------------------------------------- 03

　　　2.1.5　最大输入电流 Input Current Limiting ----------------------------------------------------------------------- 03

　　　2.1.6　效率 Efficiency ------------------------------------------------------------------------------------------------- 03

　　2.2　输出规格 Output Specification ----------------------------------------------------------------------------------- 04

　　　2.2.1　电压调整率 DC Voltage Regulation(Line＆Load) --------------------------------------------------------- 04

　　　2.2.2　输出电流 DC Output Current -------------------------------------------------------------------------------- 04

　　　2.2.3　输出纹波与噪声 Output Ripple and Noise ----------------------------------------------------------------- 04

　　　2.2.4　输出动态负载响应 Output Dynamic Load Response ----------------------------------------------------- 04

　　　2.2.5　电压过冲 Overshoot at Turn-on/Turn-off ------------------------------------------------------------------ 04

　　2.3　保护功能 Protection Function ------------------------------------------------------------------------------------- 04

　　　2.3.1　过压保护 Over Voltage Protection -------------------------------------------------------------------------- 04

　　　2.3.2　短路保护 Short Circuit Protection --------------------------------------------------------------------------- 04

　　　2.3.3　过流保护 Over Current Protection -------------------------------------------------------------------------- 04

　　2.4　时序特性 Timing ---------------------------------------------------------------------------------------------------- 04

　　　2.4.1　保持时间 Hold up Time --------------------------------------------------------------------------------------- 04

　　　2.4.2　启动时间 Start up Time --------------------------------------------------------------------------------------- 04

第三章　环境要求 Environment Requirement ---------------------------------------------------------------------- 05

　　3.1 温度 Temperature --------------------------------------------------------------------------------------------------- 05

　　3.2 湿度 Humidity -------------------------------------------------------------------------------------------------------- 05

　　3.3 海拔高度 Altitude ---------------------------------------------------------------------------------------------------- 05

第四章　平均无故障间隔时间 MTBF ( MIL-HDBK-217F) -------------------------------------------------------- 05

第五章　老化寿命测试 Burn-in and Life Test ----------------------------------------------------------------------- 05

第六章　产品安规要求 Product Safety Requirement ------------------------------------------------------------- 05

　　6.1 标准 Standard -------------------------------------------------------------------------------------------------------- 05

　　6.2 接触电流 Leakage Current ----------------------------------------------------------------------------------------- 05

　　6.3 绝缘强度 Dielectric Strength Testing(High  voltsge Testing-)------------------------------------------------- 05

　　6.4 绝缘阻抗 Isolation Resistance ------------------------------------------------------------------------------------- 05

第七章　结构尺寸 Mechanical Dimensions -------------------------------------------------------------------------- 06

　　7.1 结构尺寸 Mechanical Dimensions --------------------------------------------------------------------------------- 06

　　7.2 结构图 Mechanical Appendix -------------------------------------------------------------------------------------- 06

　　7.3 DC输出端子 DC Connector ---------------------------------------------------------------------------------------- 06

　　7.4 标识内容 Marking Content ----------------------------------------------------------------------------------------- 06

第八章　包装 Packing ----------------------------------------------------------------------------------------------------- 07

第九章　主要测试设备 Major Test Equipment --------------------------------------------------------------------- 08

　　9.1 交流输入电源 AC Source : CHROMA 61602 --------------------------------------------------------------------- 08

　　9.2 电源功率计 Power Meter : PF9800 -------------------------------------------------------------------------------- 08

　　9.3 电子负载 Electronic Load : CHROMA 6312 ----------------------------------------------------------------------- 08

　　9.4 示波器 Oscilloscope : Tektronix TDS 1012 ----------------------------------------------------------------------- 08

　　9.5 万用表 Multi meter Fluke 45 --------------------------------------------------------------------------------------- 08

　　9.6 直流输入电源 DC Power TPR-3003-2D --------------------------------------------------------------------------- 08

　　9.7 耐压测试仪 Hi-pot Tester : GOODWILL GPT-605 ---------------------------------------------------------------- 08

　　9.8 多路温度测试仪 Multi-routes Temperature Test Instrument WeiGe DWC2515 ----------------------------- 08

　　9.9 冷热交变箱 Low and High Temperature Environment Alternation Test Chamber:TERCHY MHU-1000A - 08

第十章　出货检验标准 Inspection Standards ---------------------------------------------------------------------- 08

第一章 导言Introduction

1.1电源概况Power Supply Overview

本产品具有效率高、可靠性强等特点，有短路保护、过流保护和过压保护等保护功能。

This product hasfeatures such as high efficiency , high reliability, and it also has protection function such as short-circuit protection ,over voltage protection and over current protection.

表格1：电源概况表　Table 1: Power supply overview

第二章 电气规格 Electrical Specification

2.1、输入规格Input Specification

2.1.1　AC输入电压AC Input Voltage

AC输入电压范围，在此电压范围内，电源应正常工作并符合所有电气性能要求。

The AC input operating voltage range. The power shall work normally and meet all electrical requirements in this range.

表格2：AC输入电压限值　Table 2:AC input voltage limitations

2.1.2    输入频率Input Frequency

AC输入频率范围，在此频率范围内，电源应正常工作并符合所有电气性能要求。

The AC input operating frequency range. The power shall work normally and meet all electrical requirements throughout this range.

表格3：AC输入频率限值  Table 3:AC input frequency limitations

2.1.3    冲击电流Inrush Current

冲击电流峰值在额定电压输入，冷启动(25℃)时，不大于50A；且在任何负载和输入条件下，不导致永久性损坏或危险，输入电压的定义见表格2。

Peak inrush current shall be limited to 50A of rated input voltage with cold start at 25 degrees C, and shall not result in a permanent damage of the power supply under any conditions .

2.1.4    待机功耗No Load Power

在额定电压输入情况下，待机功耗不大于0.25W。

The No Load  power should be no more than 0.25W under the rated input voltage condition.

2.1.5    最大输入电流Input Current Limiting

在输入电压最小值，负载为满载条件下，最大输入电流不大于1.0A。

The input current should be less than 1.0A, under minimum AC input and full load.

2.1.6    效率Efficiency

在额定输入电压，最大负载和额定负载条件下，电源的效率大于88%。

The power supply efficiency shall be more than 88% under rated input voltage .It is measured at the typical load and maximum load.

2.2、输出规格Output Specification

2.2.1　电压调整率DC Voltage Regulation

在输出端子测的电压需符合表4中标示电压调整的限值不包括2.2.4节中要求的DC负载瞬态变化。

The DC output voltages will remain within the regulation ranges shown in table 4 when measured ate the load end of the output connectors.The voltage regulation limits do not include the transient DC load changes ,which are covered in section.

表格4：输出电压调整限值　Table 4:DC Output voltage regulation limits

2.2.2    表格5：输出电流限值　Table 5:Output current limits

2.2.3    输出纹波与噪声Output Ripple and Noise

表格6是纹波与噪声要求，以2.2.2节中定义的负载范围和2.1.1节定义的输入电压为测试条件，纹波与噪声均应符合要求，测试时示波器设置为20MHz带宽，输出端并接一0.1uF瓷片电容和一47uF钽电解电容（低ESR值）。

The following table 6 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 , measurementswill be made with oscilloscope set to 20MHz bandwidth limit ,the outputs will be bypassed with one 0.1uF multilayer (type X7R) and one 47uF tantalum electrolytic (low ESR) capacitors.

表格6： 纹波与噪声限值  Table 6: Output ripples and noise limits

2.2.4　输出动态负载响应Output Dynamic load response

输出电压下列表格7定义的负载变化时，符合规格要求，负载变化率为0.1Amps/us,50Hz-10KHz之间。

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 8. At a slew r-ate of 0.1Amps/us between 50Hz to 1KHz.

表格7：输出动态负载响应限值  Table 7: Output dynamic load response limits

2.2.5　电压过冲Overshoot at Turn-on/Turn-off

开机或关机时，电压过冲不得超过标准值的10%。

Any overshoot at turn on or turn off shall be less than 10% of rated output voltage.

2.3、保护功能Protection Function

2.3.1　过压保护Over Voltage Protection

电源提供过压保护。The power supply will provider OVP function.

2.3.2    短路保护Short Circuit Protection

输出的短路定义为其输出阻抗小于0.1欧姆，在上述2.1节中定义的输入条件下，电源将进行保护，保护过程中，不会出现诸如元器件，连接器等损坏危险。

An output short circuit is defined as any output impedance of less than 0.1 ohms. The power supply will protect without damage to overseers of to the unit (components, connectors, etc) under the input conditions specified in Section 2.1above.

2.3.3　过流保护Over Current Protection

电源过流点符合下表限值要求,而且过流保护无任何危险和损坏,在保护去除后,电源自动恢复其功能。

The power supply shall meet the limitation requirement as below table without any damage ,the unit shall recover and function automatically after the protection is removed.

表格8: 过流保护值　Table 8: Over current protection limits

2.4、时序特性Timing

2.4.1　保持时间 Hold up Time

满载条件下,电源在110Vac/60Hz输入时,保持时间不小于8ms；220Vac/50Hz输入时,保持时间不小于20ms。

Hold-up time no less than 8ms at 110Vac input and no less than 20ms at 220Vac input, the output loading should be set up with full load during the test.

2.4.2    启动时间Start up Time

满载条件下,电源在110Vac/60Hz输入时,启动时间不大于3s,220Vac/50Hz输入时,启动时间不大于2s。

Start up time no more than 3 seconds at 110Vac/60Hz input and no more than 2 second at 220Vac/50Hz, the output loading should be set up with full load during the test.

第三章 环境要求Environment Requirement

3.1、温度Temperature

工作环境温度: 0℃~40℃   Operating Ambient : 0℃~40℃

贮存环境温度: -25℃~+55℃   Non-operating Ambient : -25℃~+55℃

3.2、湿度Humidity

工作时: 25%~90%相对湿度(非冷凝)    Operating: 25%~90% relative humidity (Non-condensing)

贮存时: 10%~90%相对湿度(非冷凝)    Non-operating: 10%~90% relative humidity (Non-condensing)

3.3、海拔高度Altitude

工作时: 2000米  Operating: 2000 meters

贮存时: 5000米  Non-operating: 5000 meters

第四章 平均无故障间隔时间MTBF ( MIL-HDBK-217F)

4.1、平均无故障间隔时间MTBF ( MIL-HDBK-217F)

25℃环境温度,满载条件下,额定电压输入条件,平均无故障间隔时间≥20000小时。

MTBF no less than 20000 hours (25 degrees C , Full load and rated voltage input ).

第五章 老化寿命测试Burn-in and Life Test

5.1、老化寿命测试Burn-in and Life Test

将与客户评估并确认电源产品室内老化寿命测试过程。

第六章 产品安规要求Product Safety Requirement

6.1、标准Standard

遵循 IEC60950 (音频.视频及类似电子设备安全要求) 要求。

Meet IEC60950 ( Audio ,video and similar electric apparatus-safety requirement)standard requirement.

6.2、接触电流Leakage Current

接触电流不得超过3.5mA(220Vac/50Hz)。

Leakage current shall not exceed 3.5mA(220Vac/50Hz).

6.3、绝缘强度Dielectric Strength Testing

绝缘强度满足表9的要求,100%在线产品执行此项测试,并每一项至少保持3s时间,无任何故障。

Hi-pot test shall be met the table 9 requirements ,an item listing this test as a 100% production test must be performed and be maintained at that level for a minimum of 3 seconds without failure.

表9: 耐压测试　Table 9: Hi-pot test

6.4、绝缘阻抗Isolation Resistance

初级对次级: ＞100M 欧姆  500VDC。

Primary to Secondary 100 M Ohms min. 500VDC.

第七章 结构尺寸Mechanical Dimensions

7.1、结构尺寸Mechanical Dimensions

80.8mm*54.5mm*28mm (L*W*H)

7.2、结构图Mechanical Appendix

7.3、DC输出端子DC Connector

  Output Connector: 4*USB立式插座,卷边,长度14mm

7.4、标签内容Laybel Conten    

第八章 包装Packing

8.1、包装Packing

Inner Package : paper case.

外包装: 纸箱