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5V700mA (3.5W) isolated switch power supply module AC-DC buck step-down module 220V turn 5V

Isolated switch power supply module
Item Code: TOP480916
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  • Description
  • Documents
  • Shipping Methods
  • Payment Methods


This power source for the isolation industrial-grade built-in power supply module, temperature protection, and short circuit protection, wide AC85 ~ 265 v input voltage, ac/dc, 431 precision voltage regulator DC5V output, with mounting holes, with input and output EMI filter circuit, small volume, high reliability, high cost performance, etc.


  • The input voltage :AC 85 ~ 265 v 50/60 hz or DC100V - 370 - v

  • output: DC12V/DC5V voltage (+ / - 0.2 V)

  • Output current: 12V 400MA/5V 100MA

  • Power:5w

  • Working temperature: -20~60°

  • Relative humidity:40~90%RH

  • The output efficiency:80%

  • Product: dimensions 3.0*2.0*1.8

  • Protection function:

  • Output over power protection: yes locked, restart recovery

  • Short circuit protection: yes locked, re-starting recovery

  • Temperature protection: yes locked, re-starting recovery

  • Overcurrent protection: yes locked, re-starting recovery


Industrial control device, instrumentation, LED lighting, intelligent Home Furnishing, post and telecommunications, aerospace, automotive, medical device, ship industrial computer, data acquisition, 3G communication, power device, security communication, photovoltaic power and other fields
Reliability requiremenits
Environment of 25 °c, 80% load MTBF greater than 16,000 hours

Shipping List

  • Isolated switch power supply module: 1pcs


(1) The Two main shipping methods

When you order from the smaring.com, you can choose your preferred shipping method on the Order Information page during the checkout process. The smaring.com offers the following TWO different international shipping methods:

Shipping Way

Shipping Company

Estimated Delivery Time

Tracking Information

Registered Post

China Post,HongKong Post, Singapore Post,etc.

7-39 days


Expedited Shipping

DHL, FeDex, UPS, EMS, etc.

6-13 days



(2) Free shipping on all orders over $50

If the total price of all orders in one time is over $50, and the total weight is less than 2kg, then, your order would be FREE shipped by Registered Post all over the world. 

(3) Tracking your order

All orders can be tracked in the site: http://www.17track.net. Open this site, and fill in the tracking number, like RS387577781CN (NOT order number), Then you can see the shipping information.

Any problem, please contact us by http://www.smaring.com/help/

Smaring.com can accept payment through PayPal and Directly via credit card, and other payments. 

Paying with PayPal

NOTE: Your order will be shipped to your PayPal address. Ensure you have chosen or entered the correct delivery address.

1) Login To Your Account or use Credit Card Express.

2) Enter your Card Details the order will be shipped to your PayPal address. and click Submit.

3) Your Payment will be processed and a receipt will be sent to your email inbox.

Paying with Credit card

1) Choose your shipping address OR create a new one.

2) Enter your Card Details and click Submit.

3) Your Payment will be processed and a receipt will be sent to your email inbox.

If you want to use other payment methods, please contact us. Thanks.

Any problem, please contact us by http://www.smaring.com/help/.

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