品牌:younghope 类型:AC/DC电源 型号:YHSW-050200V 调制方式:脉冲宽度调制(PWM)式 晶体管连接方式:全桥式 输入电压:100-240（V） 输出功率:12（W） 输出电压:5/9/12（V） 工作效率:72（%） 输出纹波噪音:100MV 电压调整率:10（%） 负载调整率:10（%） 产品:GS
The specification defines the performance characteristics of a 10W , Single Output level switching power supply for+5V, 2Amax . The power supply has designed highly reliable but meet internation safety and radiation requirements.
1.0 Input characteristics
T*e | Nominal | Minimum | Maximum | Frequency |
Voltage range | 120VAC | 100VAC | 240VAC | 47-63 Hz sine wave 1φ |
1.1 Input voltage range
1.2 Input Current
0.5Arms max At 100VAC input and DC output full load
1.3 Input protection
AnadequateinternalfuseontheACinputlineisprovided.
1.4 Input surge current
30A max At power supply cold start, ambient temperature 25℃@230Vac nominal AC input
1.5 Efficiency
60%min At AC nominal input @ output full load Meet CEC IV or EUP-278
1.6 Power consumption
0.5Wrms max At AC nominal input @ output unload
2.0 Output characteristics
2.1 Turn on delay
1000ms max | At AC low line input @ output full load |
*Test on delay is measured from 0 voltage output to the main output regulation.
2.2 DC output regulation
Voltage | Loading(A) | ToleranceRange | Adjustablevoltage Range |
Min Normal Max | Total Regulation | ||
+5V | 0A 2A | &plu*n;5% | None |
* Total regulation involve line regulation load regulation cross regulation---etc
* Line regulation is measured from 100Vac to 240Vac
* Load regulation is measured all output from min load to max load at 230Vac
nominal AC input voltage.
2.3 Ripple/noise
Voltage (DC) | Ripple/ Noise(p-p) |
+5V | NA |
* The ripple is measured from peak to peak with band width limit of 20MHZ
(By p*ed at the end of connector with 10uf electrolytic and 0.1μceramic disk
capacitor under DC output full load, AC nominal input 25℃ambient temperature).
2.4 Turn on delay time:
*2Second max. at 115Vac input and output max.load.
2.5 Rise time:
40 mS max. at 115Vacinput and output max.load.
2.6 Hold up time:
5 mS min. at 115Vacinput and output max.load.
2.7Burn in test :
When the input voltage isnominal in the burn in room and the adapter is fully loaded.(the burn in temperature is 35℃&plu*n;2℃) the adapter should be burnt in for 2 hours.
3.0 HI-POT
PrimaryToSecondary：3000VAC10mA1minute
PrimaryTOGround： 1500VAC10mA1minute
4.0 Protection
4.1 Short protection/Over current
The power supply will self-protect any output to ground , And auto recovery when abnormal circuit faults remove .
An output short circuit is defined as any output impedance of less than 0.1 ohms .
Short current and over current can not exceed3Amax . at nominal line input .
5.0 EMC standard:UL(FCC-15)
7.0 Safety standard:UL60950
8.0 Environment
8.1 TEMPERATURE AND HUMIDITY
OPERATING TEMPERATURE 0DEGRE* C TO 40 DECRE* C .
OPERATING HUMIDITY 15% TO 90% RH . (RELATIVE HUMIDITY).
STORAGE TEMPERATURE -20 DEGRE* C TO 50 DEGRE* C .
STORAGE HUMIDITY 10% TO 95% RH . (RELATIVE HUMIDITY) .
9.0 M.T.B.F
10.RATING LABEL DRAWING.
*TE: 1．Color：Black ground white character 2．Material: Consumers Matte Silver Dragon （UL.CE APPROVEL .ROHS MATERIAL） 3. Thickness：0.1mmT 4. Must be UL/CE certification of qualified Vendors for the system |
11.Mechanical.
12. PACKING DRAWING.
友情链接： 深圳市元东发电子有限公司
