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Home > Power Module > Step Down Module > DC Step Down Module Power Supply Non-isolated Buck Converter Board 9V 12V 24V 36V 48V 72V to 5V 3A

DC Step Down Module Power Supply Non-isolated Buck Converter Board 9V 12V 24V 36V 48V 72V to 5V 3A

13385
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1.Description:
    It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical.
2.Features:
    1>.High input voltage;
    2>.Stable voltage output;
    3>.Support over temperature protection;
    4>.Support overvoltage protection;
    5>.Support short circuit protection;
    6>.Low power consumption;
    7>.Support constant voltage constant current output;
    8>.Support charging function;
    9>.With heat sink and keep good heat dissipation.
 
3.Parameters:
    1>.Product Name:5V 3A DC Step Down Power Supply Module
    2>.Working Voltage:DC 9.0V-90V (Please keep input is at least 4.0V higher than output)
    3>.Output Voltage:DC 5V
    4>.Output Current:3A
    5>.Output Power:15W
    6>.Conversion efficiency:About 96% (The smaller the differential voltage, the higher the efficiency)
    7>.Working frequency:140KHz
    8>.Soft Starter:Yes(Failure at high power load)
    9>.Over temperature protection:Yes
    10>.Overvoltage protection:Yes
    11>.Short circuit protection:Yes
    12>.Working Temperature range:-40℃~85℃
    13>.Working Humidity range:0%-95%RH
    14>.Size:42*30*17mm
 
4.Using Steps:
    1>.Connect right input voltage at input terminal.
    2>.Turn ON power supply.
    3>.Check output voltage by voltmeter and ammeter.
    4>.Connect load.
 
5.Note:
    1>.It is a step down power supply module, so please keep input is at least 4.0V higher than output.
    2>.Input and output are non-isolated, safe and reliable.
 
6.Application:
    1>.Ordinary power supply;
    2>.Battery charger;
    3>.LED drive power;
    4>.Power conversion.
 
7.Package:
   1pc 5V 3A DC Step Down Power Supply Module
 
8. Size:

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1. Yanwen / YunExpress / 4PX / China Post Airmail Service

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $5 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

Free Shipping for all orders over $20 ^0^ (with free tracking number and delivery insurance fee)

(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. DHL/FedEx Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
Asia: Japan , South Korea , Mongolia . Malaysia , Singapore , Thailand , Vietnam , Cambodia , Indonesia , Philippines 
Oceania: Australia , New Zealand , Papua New Guinea 
Europe& America: Belgium, Britain, Denmark, Finland, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Switzerland, Germany, Sweden, France, Spain, USA, Austria, Canada
Note: Shipping Fee to other countries, please contact orders@icstation-team.com

(2) Shipping Time & Delivery Time

Shipping time: 1-3 days
Delivery time: 5-10 working days (about 1-2 weeks) to most of countries. 

Because the package would be returned to the sender if it had not been signed by the receiver , please pay attention to the arriving time of the package. 

Note:

1) APO and PO Box Addresses

We strongly recommend that you provide a physical address for order delivery. 
Because that DHL and FedEx are unable to deliver items to APO or PO BOX addresses. 
 
2) Contact Phone Number
Receivers' contact phone number is required by express shipping agency for the package delivery. Please provide us with your latest phone number.


3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
3) Once your order is shipped, you will receive an email notification from icstation.com
4) Track the order which with tracking number via below links:

YunExpress / Yanwen / China Post: www.17track.net/en
FedEx: www.fedex.com

 

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DC Step Down Module Power Supply Non-isolated Buck Converter Board 9V 12V 24V 36V 48V 72V to 5V 3A
$2.91
$4.15
31