价 格: | 面议 | |
品牌/商标: | Metch | |
类型: | 基板式开关电源 | |
型号/规格: | PAR20A | |
输入电压: | 85~264(V) | |
输出功率: | 3*2(W) | |
输入电流: | 0.08(A) | |
产品认证: | CE |
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1.0: | 特点及使用范围 (Features&range of application) | |||||||||||
1.1 | 输入电压(Input voltage):90-264VAC 50/60HZ | |||||||||||
1.2 | 隔离恒流输出(Isolated constant current output) | |||||||||||
1.3 | 初级与次级间高压测试 | |||||||||||
(Between primary and secondary HI-POT Test):3750VAC/60S | ||||||||||||
1.4 | 电磁兼容测试(EMS Test):EN55015B | |||||||||||
1.5 | 的初级控制技术使驱动器的体积更小,效率更高,性能更稳定可靠 (The latest primary control technology(PSR)to make the drive smaller size, more efficient,higher performance) | |||||||||||
1.6 | 高效率(High efficiency):78%~82% | |||||||||||
1.7 | 适用于2W大功率LED 2到3颗串联的射灯,球泡灯等大功率LED灯具(Applicable to high-power 2W LED 2 to 3 series the spotlight, bulb lights etc power LED lamps) | |||||||||||
1.8 | 内置式( Built-in) |
2.0: | 保护功能(Protection Function) | |||||||||||||
2.1 | AC输入欠压过压护(ACinput under voltage and overvoltage protection) | |||||||||||||
2.2 | 输出开路保护(Open load protection) | |||||||||||||
2.3 | 输出短路保护(short protection |
3.0: | 环境(Environment) | ||||||||||||
3.1 | 储存(Storage)Temperature -40~85℃ Humidity 0~90% RH | ||||||||||||
3.2 | 工作(Operating)Temperature -20~80℃(Normal)Humidity 0~90% RH |
4.0: 机械尺寸 | ||||||||||||
项目(Item) | 规格(Spec) | 最小值(MIN) | 典型值(TYP) | 值(MAX) | ||||||||
长度(L) | 35.5mm | |||||||||||
宽度(W) | 17mm | 17mm | 18mm |
5.0 | 电气规格 (Electrical Specifications) | ||||||||||||
( Measured at end of PCB,Ta = 25℃, Unless Otherwise Specified.) | |||||||||||||
参数(Parameters) | 最小Min. | 典型Typical. | Max. | 单位(Unit) | |||||||||
输入电压(Input Voltage) | 90 | 264 | V | ||||||||||
频率(Frequency) | 47 | 50/60 | 63 | Hz | |||||||||
恒压 (Const Voltage) | 输出电压(Output Voltage) | 19 | V | ||||||||||
输出电流(Output Current) | 320 | mA | |||||||||||
恒流 (Const Current) | 输出电压(Output Voltage) | 12.5 | V | ||||||||||
输出电流(Output Current) | 480 | 500 | 520 | mA | |||||||||
开机延时(Turn on delay) | 0.5 | s | |||||||||||
效率(Efficiency) | 78 | 82 | % | ||||||||||
平均无故障时间(MTBF) | 30,000 | H |
业务QQ:351334205
"尺寸:24*16*14MM,输入:AC85-264V,输出功率:1W-3W,特点:隔离输出具有过压恒流功能,使LED灯安全可靠的工作,小体积,高效率,可直接驱动1*3W 3*1W 2*2W等的大功率LED光源,在输出3*1W时电源的效率可达75%已通过EMI(EN55015)和3750VAC 5mA/60S高压测试,通过CE认证,GU10/E27驱动电源
输入电压(Input voltage):90-264VAC 50/60HZ隔离恒流输出(Isolated constant current output)的初级控制技术使驱动器的体积更小,效率更高,性能更稳定可靠(The latest primary control technology(PSR)to make the drivesmaller size, more efficient,higher performance)高效率(High efficiency):78%~81%适用于2W大功率LED 3颗串联的射灯,球泡灯等大功率LED灯具(Applicable to high-power 2W LED 3 series the spotlight, bulblights etc power LED lamps)"