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Industrial 12v 120w power supply 10a

FOB Price: Get Latest Price
Min.Order Quantity: 500 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Port: Shenzhen Port or Others
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
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Quick Details

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Output Power:
51 - 100W
Output Type:
Input Voltage:
Output Voltage:
Output Frequency:
Output Current:
Appearance dimensions:
127*76.2*34.6mm(could be modified)
Warranty time:
3 year

Packaging & Delivery

Packaging Details: Neutral packing:PP bag,Paper box and carton packaging.
Delivery Detail: Within 2 weeks after receiving deposit, depend on the quantity


Industrial 12v 120w power supply 10a
1.100% full load burn-in test
2.Low cost,high reliability
3.Universal AC input

Industrial 12v 120w power supply 10a



  • Universal AC input / Full range
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • 100% full load burn-in test
  • Fixed switching frequency at PFC:67KHz PWM:134KHz
  • Sample is available 
  • Provide customizing service
  • 3 years warranty

2.Parameter Table

Model LPS-U121S12
OutputDC Voltage 12V
Rated Current


Current Range 0~10A
Rated Power120W
Ripple Noise (max.)100mVp-p
Voltage Tolerance 


Line Regulation+/-0.5%
Load Regulation+/-5.0%
Setup, Rise time

1000ms,30ms/230VAC 2000ms,30ms/115VAC at full load

HOLD UP TIME (Typ.)24ms/230VAC  24ms/115VAC at full load
InputVoltage Range 90~264VAC 
Frequency Range47~63Hz
Efficiency (Typ.)80%
AC Current (Typ.)1.2A/115VAC 0.75A/230VAC
Inrush Current(max.)COLD START:24A /230Vac
Leakage Current <2mA/ 240VAC
ProtectionOver Current 105~150% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Short circuit ProtectionLatched
Over Voltage5.75-6.75V
Protection type : Shut down o/p voltage, re-power on to recover
EnvironmentWorking Temperature-30 ~ +70C (Refer to "Derating Curve")
Working Humidity20 ~ 90% RH non-condensing
Storage Temp.,Humidity-20+ 85°C , 10~95% RH
TEMP. COEFFICIENT+/-0.03%/°C(0~50°C)

10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

Safety/ EMCSafety Standards TUV EN60950 -1 approved
Withstand VoltageI/p-0/P: 3KVAC
Isolation ResistanceI/P-0/P, I/P-FG, 0/P-FG: 100M Ohms / 500VDC / 25°C/ 70% RH
EMC EmissionCompliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,11, light industry level,  criteria A
OthersMTBF≥222.4Khrs MIL-HDBK-217F ( 25°C )
Dimention127*76.2*34.6mm (L*W*H)


3.Product details Pictures:



4.Other Hotselling power supply:

We are an excellent power solution provider,with more than 10 years' experience in R & D and production of powersupplies.Our product series include: industrial power supply, power adaptor, LED driver etc., which are widely used in communication, power electronics, automation control, railway, military industry, medical care and a good deal of others.


**Industrial power supply series products:



**LED driver series products

5.Production Process


1.Purchasing the materials: each of our materials must be tested before

   putting into producing.



2.SMT(Surface Mout Technology):we have our own SMT department to

   finish this step perfect.


3.Tinning:Retouching-Testing,to make each products quality best.


4. Soldering:make the parts fixed by man-made


5.Assembling:each little parts need to assemble by man-made and need to test


6.Aging:To test the products working life and make each product can

   be used as possible as long time.


Amost all of our products get CE/CCC etc certificates,and if you have Special

requirements of certificates,we can help to apply for you.

7.Product Shipment terms

About the shipment terms,except below terms,we also can send the products

as your requirements,such as by sea.


8.Our working environment


Shenzhen Excellent Top Electronics Co., LTD is an excellent power solution provider, with more than 10 years' experience in R & D and production of power supplies. We are committed to provide the highest quality products and services with the best prices and the most punctual delivery time.


Our products are 100% through high temperature ageing, which accords with CCC, CE, UL and many other authoritative organization security authentication standard. In order to ensure timely delivery, we always keep standard product inventory. If you can't find the right type from our product display or you can't find the right product in the market, please contact us, we will develop satisfactory customized products for you.

We always adhere to the corporate value of "excellent quality and high efficient service" to provide you the best service.     


Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Shenzhen Excellent Top Electronics Co., Ltd. is an excellent power solution provider, with more than 10 years' experience in the R&D and production of power supplies. We are committed to providing the highest quality products and services, the best prices and the most punctual delivery.

Our products include standard communication system power supplies, standard embedded system power supplies, customized power supplies, standard module power supplies, standard industrial power sup... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: LED Laser Power Supply,Power Adapter,Industrial Power Supply,Medical Power Supply,Telecom Power Supply  
Number Of Employees: 101 - 200 People  

Trade & Market

Main Markets: Domestic Market
North America
Central America
Western Europe
Eastern Europe
Southeast Asia
Eastern Asia
South America
Mid East
South Asia
Northern Europe
Southern Europe
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 31% - 40%  
Trade Shows: hongkong electronics fiar    

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: 2/B, Zaimao Industrial Park, Bantian, Longgang District, Shenzhen City  
No. of Production Lines: 8  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 21 - 30 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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How It Works

China (Mainland) | Contact Details
Experience: Established 2009 , 3 years OEM

Communicate with Supplier:

Ms. helena li
Ms. helena li:
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