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MEC Imex Incorporated
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Switching Power Supplies
Product Details
Switching Power Supplies Manufacturers
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50W Desktop Switching Power Supplies with Dual or Triple Output

Model Number: PSU50 Series

 
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Main Export Markets:
  • Asia
  • Australasia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa
  • North America
  • Western Europe
 
Key Specifications/Special Features:
  • Properties:
    • Input voltage: 100-240VAC (limits: 90-264VAC), 47 to 63Hz (limits: 47 to 440Hz)
    • Input current: 1.4A (rms) for 115V AC, 1.0A (rms) for 230V AC
    • Safety ground leakage current: 1.8A maximum at 240V AC, 50Hz
    • Output voltage: see rating chart (±5% tolerance)
    • Output current: see rating chart
    • Output power range: 50W maximum
    • Ripple: 1% peak to peak maximum
    • Over voltage protection: provided on outputs set at 112%~132% of its nominal output voltage
    • Over current protection: all outputs protected to short circuit conditions
    • Temperature coefficient: all outputs ±0.04% degrees Celsius maximum
    • Transient response: max. excursion of 4% or better on all models recovering to 1% of final value within 500uS after a 25% step load change
    • Operating temperature: 0 to +40 degrees Celsius
    • Storage temperature: -40 to +85 degrees Celsius
    • Relative humidity: 5% to 95%, non-condensing
    • Derating: derated from 100% at +40 degrees Celsius linearly to 50% at 70 degrees Celsius
    • Efficiency: 65% minimum at full output
    • Hold-up time: 5ms minimum
    • Line regulation: +0.2% maximum for any input voltage change between input voltage range
    • Load regulation: 5% variations from minimum to maximum output current
    • Insulation resistance: 50M ohms minimum from output to ground
    • Inrush current: 15A at 115V AC, or 30A at 230V AC at 25 degrees Celsius cold start
    • Withstanding voltage: 3,000V AC from input to output, 15,00V AC from output to ground
    • Mean time between failure: 100,000 hours minimum at full load at 25 degrees Celsius ambient
    • EMI requirements: meets conduction limits of (a) FCC part 15 class B (b) cispr 22.2
    • Safety requirements: meets or exceeds: (a) UL 1950, (b) CSA C22.2, (c) TUV EN60950 IEC 950
  • Characteristics:
    • Universal input voltage
    • Single output
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China Sourcing Fair Exhibitor
This supplier has also exhibited at the following shows:
•  China Sourcing Fair: Electronics & Components
Held in: Hong Kong SAR - October 2007
•  China Sourcing Fair: Electronics & Components
Held in: Hong Kong SAR - April 2007
  
View all China Sourcing Fairs
Contact Details  

MEC Imex Incorporated
4F, No. 134 Xinhu 3rd Road
Neihu
Taipei
Taiwan 114
Tel:  (886 2) 87921681
Fax:  (886 2) 87921682
E-mail:
Homepage Address
http://www.globalsources.com/mec.co


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Key Contact:
Mr  Hou,  Steve C.Y.
Vice President
1st Factory Address

4F, No. 134 Xinhu 3rd Road
Neihu
Taipei
Taiwan

2nd Factory Address
MEC Electronics (Philippines) Corp
Cavite Economic Zone, Lot 1
Block 8A, Phase 1
Rosario
Cavite
Philippines

3rd Factory Address
MEC Electronics (China) Co Ltd
Huandong Road
Wusha Changan Town
Dong Guan
Guangdong
China (mainland)

4th Factory Address
MEC Electronics (Suzhou) Co. Ltd
Wuzhong District
Suzhou
Jiangsu
China (mainland)

Supplier and product information updated March 02, 2012.
Verified Business Registration Details
Registered Company: 維翰實業股份有限公司
Business Registration Number: 22172293
Company Registration Address: 臺北市中山區長安東路2段162號6樓
* In some jurisdictions, company names and addresses are registered in Chinese only.
This supplier has been verified by Global Sources. Our verification process includes 3 on-site visits, financial checks and more...
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