Ecvv Trade
Winglike Electronics Co.,Limited

China Manufacturer with main products: specializes in ADSL, ISDN, XDSL splitters(micro filters) used for UK, Indian, Italy, Brazil, US, Poland. And modems series include ADSL modem...

Home  >Products Catalog > switching adapter > switching power adapter

switching power adapter

  • ECVV Safebuy Services

    According to the requirements of buyers, will purchase the cost-effective Chinese products for you from the well-chosen suppliers database which was accumulated in the past 10 years.Learn More>>

  • Safebuy Service Guarantee

    Provide financial security for multinational purchaser; Determine delivery time and acceptance product according to the purchasing requirements; Arrange Chinese export declarations and international logistics; Provide unified delivery of products from different suppliers.

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe



The purpose of the document is to specify the functional requirements of a 24.8W switching power supply .
PSE compatible to DC plug and other specialized plugs 3.5*1.35,4.0*1.7,5.5*2.5,6.5*3.0,3.5 Stereo .
(10mm in length if not specified )
2.1   Input Voltage:
     Nominal Voltage:100-240Vac
     Variation Range:90-264Vac
2.2   Input Frequency:
     Nominal Frequency:50-60Hz
     Variation Frequency:47-63Hz
2.3  Input Current:
1.0Arms max At any input voltage and rated, DC output rated load.
2.4  Inrush Current:
30Amps Max. Cold start at 240Vac input, with rated load and 25℃ambient.
2.5   Ac Leakage Current:
0.25mA Max At 240Vac input.
3.1  Power Output;
Voltage      Min. Load     Max. Load    Peak       Output Power
 +7.5Vdc       0A          3.3A       5.0-7.0A        24.8W
3.2 Combined Load/Line Regulation:
Voltage  Min. Voltage    Max. Voltage  Line Regulation  Load Regulation
+7.5Vdc   7.5V            8.0V          ±3%            ±10%
3.3  Ripple And Noise:
    The ripple and noise are as follows when measure with Max. Bandwidth of 20MHz and Parallel 4.7uF/0.1uF,crossed connected at testing point.
              Voltage          Ripple And Noise(Max.)
+7.5Vdc            120mVp-p


SAFETY comply :CE, GS, ROHS standard.
Primary to secondary: 4242Vdc/5mA/60s.


Cover size:L84*W49*H31mm

 The power supply size L: L84*W49*H31mm


Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Switching Power Adapter from this supplier

MORNSUN 0.25~3W SMD DC DC Converter    
FOB Price: 1.00-80.00 USD/Piece
Min Order: 1 Piece
12V 1A AC DC Power Adapter EU Plug for CCTV Camera White Black Color    
FOB Price: 1.58-2.35 USD/Piece
Min Order: 1000 Pieces
48w 24 Volt 2 Amp Wall Plug in Power Supply Adaptor AC DC Transformer 2a 24v Power Adapter    
FOB Price: 5.00-7.00 USD/Piece
Min Order: 500 Pieces
Universal 100-240V AC DC EU UK US AU Plug 12V 2A Wall Power Adapter    
FOB Price: 1.80-2.50 USD/Piece
Min Order: 10 Pieces
High Efficiency, Switching Power Adapter, 62368 Safety Standard    
FOB Price: 1.35-1.65 USD/Piece
Min Order: 1000 Pieces

More products from other suppliers

18w (9V/2A,12V/1.5A,5V/3A)Series Switching Power Adapter/ac dc adapter    
FOB Price:
Min Order: 1,000 Pieces
12V AC/DC Adapter    
FOB Price: 5.00 USD/Piece
Min Order: 500 Pieces
USB AC Adapter Charger Plug 5v 1a USB Power Adapter from Aotman    
FOB Price: 0.70-1.00 USD/Piece
Min Order: 100 Pieces
50W 24V Switching Power Adapter (S-50W)    
FOB Price: 1.00-5.37 USD/Piece
Min Order: 200 Pieces
AC/DC adapter    
Min Order: 1000PCS

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join Facebook Group