5V-2.4A车充规格书双口.doc

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1、APPROVAL SHEET承认书FORCAR CHARGER车载充电器MANUFACTURER EDITCONFIRMCHECKAPPROVALCUSTOMER APPROVAL GOODWIN TECHNOLOGYCO.,LTDTEL:0755-81784165 FAX:0755-865550291Apply Scope适用范围This specification shall be applied to car charger 5V/2.4A本规格适用于5V/2.4A车载充电器.2. Quote Criterion引用标准GB2423.1-89 GB2423.2-89 GB2423.8-8

2、1 GB/T2423.9-93 GB/T2423.10-1995 3. Input Characteristics输入特性 3.1 Rated Input Voltage额定输入电压It is normal for 12Vdc to 24Vdc input DC voltage. 3.2 Rated Input Current额定输入电流It is normal for 0A to 1.25A input current 3.3 Efficiency效率70% min. measured at 12Vdcto 24Vdc input voltage, maximum load and incl

3、ude the DC cable loss.4. Output Characteristics输出特性 4.1 Output Voltage 输出电压No load voltage :DC 4.75V-5.25VNo load voltage :DC 4.75V-5.25V 4.2 Rated Output Current 额定输出电流The output current will be performed from2.4A 4.3 Rated Power 额定功率The rated power is12Watts. 5. Environmental requirements环境要求 5.1

4、Working temperature 工作温度0C TO 40C 5.2 Storage temperature储藏温度-20C TO +70C 5.3 Work humidity工作湿度3585% RH. 5.4 Storage humidity储藏湿度5 95% RH. 6. Drop test跌落试验Products from 120 cm in fall 6 times, falling direction of arbitrary, fell on the hard floor, after the experiment and experimental former state

5、less mechanical damage and other bad condition, and dont appear electrical performance damage产品从120cm处落下6次,落下的方向任意,落在硬地板上,实验后与实验前状态比较没有机械破损等不良状况,且不出现电器性能损坏 7. 插拔实验Plug and connector after normal plug 10 times, plug each insert strength is not more than 30 n, pull out in 10 to 50 n after between cont

6、inuous pull plug 3000 times. Appearance is allowed to have mild damage, but conducting performance is good插头与连接器经正常插拔10次,插头每次插入力度不大于30N,拔出在10-50N之间后持续拔插3000次.外观允许有轻度损伤,但导通性能良好8. protection保护8.1 Over-current protection过流保护Output current more than 2.8A, charger protection.输出电流超过2.8A时,充电器保护.8.2 Thermal

7、 protection过温保护Output over load, the main ponents of temperature more than 125 protection circuit protection, the main ponents of the temperature dropped to 50 below normal output输出过负载时,主要元件温度超过125保护电路保护,主要元件温度降到50以下恢复正常输出8.3 Short circuit protection短路保护In the 12 v and 24 v input, output short circu

8、it, no damage to the product, cancel the short circuit back to normal output.在12V-24V输入时,输出短路后,不损坏该产品,取消短路恢复正常输出.9. Mechanical properties机械性能 9.1 appearance外观Visual inspection, no appearance anomaly, the surface have no obvious scratch, burr and other mechanical damage, exposed metal part no rust. Other limit according to the sample confirmation.目视检查,无外观异常,表面无明显划痕、毛刺与其它机械损伤,外露金属部分无锈.其它限度根据样品确认. 9.2 Shell material外壳材质Flame resistant to follow UL94V-0耐燃性遵循UL94V-0 以上10.Mechanical Features外形尺寸图.