- Place of Origin:CN;GUA
- Output Power:1 - 50W
- Output Type:Single
- Brand Name:ETOP
- Model Number:LPS-U012S12
- Input Voltage:100-240VAC
- Output Frequency:47-63HZ
- Output Current:1A 2A 0.8A 3A
- Output Voltage:5V 12V 24V 48V 52V
- Rated Power:12W
- Output Volt:12V
- Output Current:1A
- Appearance Dimension:74*38*22 (L*W*H)
- Packing:0.1Kg
- Usage:Universal
- Type:12v 1a linear power supply
Etop open frame 12w 12v 1a linear power supply
model: LPS-U012S12
| Features : | |||||
| · Input: 100~240VAC | |||||
| ·No load power consumption< 0.3W | |||||
| ·High PF,low THD ,low noise | |||||
| · Class I power | |||||
| ·Protections: Short circuit / Overload / Over voltage / Over temperature | |||||
| · Small and compact size | |||||
| ·2 years warranty |
Parameter table:
| MODEL | LPS-U012S12 | ||||
| OUTPUT | DC VOLTAGE | l2V | |||
| RATED CURRENT | 1A | ||||
| CURRENT RANGE | 0~1A | ||||
| RATED POWER | 12W | ||||
| RIPPLE & NOISE (max.) | 120mVp-p(max) | ||||
| VOLTAGE TOLERANCE | +/-5.0% | ||||
| LINE REGULATION | +/-1.0% | ||||
| LOAD REGULATION | +/-2.0% | ||||
| SETUP, RISE TIME | l500ms,30ms /230VAC l500ms,30ms/ll5VAC ( full load ) | ||||
| HOLD UP TIME (Typ.) | 20ms/230VAC,l2ms/115VAC( full load ) | ||||
| INPUT | VOLTAGE RANGE | 100~240VAC | |||
| FREQUENCY RANGE | 47~63Hz | ||||
| EFFICIENCY (Typ.) | 82% | ||||
| AC CURRENT | 0.15A/230VAC 0.25A/115VAC(max) | ||||
| INRUSH CURRENT(max.) | COLD START:35A/ll5VAC 70A/230VAC | ||||
| LEAKAGE CURRENT | 0.01mA/ 240VAC | ||||
| PROTECTION | OVER LOAD | Above 105% rated output power | |||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | |||||
| OVER VOLTAGE | 13.2~15.1V | ||||
| Protection type : Shut off o/p voltage, clamping by zener diode | |||||
| ENVIRONMENT | WORKING TEMP. | -30~+50°C (Refer to"Derating Curve") | |||
| WORKING HUMIDITY | 20~90% RH,RH non-condensing | ||||
| STORAGE TEMP., HUMIDITY | -40~+ 80°C , 10~95% RH | ||||
| TEMP. COEFFICIENT | +/-0.03%/°C(0~50°C) | ||||
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | ||||
| SAFETY & EMC | SAFETY STANDARDS | Design refer to TUV EN60950-1, EN61347-2-13,UL8750 | |||
| WITHSTAND VOLTAGE | I/p-0/P: 3.75KVAC | ||||
| ISOLATION RESISTANCE | I/p-0/P:> 100M Ohms/500VDC / 25°C / 70% RH | ||||
| EMC EMISSION | Compliance to EN55015,EN61000-3-2 Class A,EN61000-3-3 | ||||
| EMC IMMUNITY | Compliance to EN61547,EN61000-4-2,3,4,5,6,8,11; light industry level(surge 2KV), criteria A | ||||
| OTHERS | MTBF | ≥ 1145.7Khrs. Ml L-HDBK-217F (25°C) | |||
| DIMENSION | 74*38*22 (L* W* H)mm | ||||
| PACKING | 0.lKg | ||||
Our certifications:Mostof our producs have passed the certifications of ROHS
CCC CE FCC.And our company passed ISO9001 ISO14001. 
Advantage of our products and our company:
(1)Original, good quality materials.
(2Etop have our own SMT department ,All the PCB board are all produced by ourself by
automatic SMT machine import from japan .and 100% machined and manualinspect .It is fast,
high-efficient and standard and the quality can be made sure at source
(3)Strict and complete production process
(4) OEM & ODM order are available: 
(5)Packing
(6)punctual delivery and various delivery methods(UPS Fedex DHL Air transportation)
About our company:
Our location: The trafic around is very convenient.
Our team:
R&D department can design the product you want.Then,purchasing department have ability to choose excellent
material with good quality and best price .Experienced production department make sure the producing ability.
The quality controlling department make sure quality before shipping.
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