Home > Power Module > Step Down Module > DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A

DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A

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1.Description:
    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.
 
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:12V 3A DC Step Down Power Supply Module
    2>.Working Voltage:DC 16V-120V(Keep input is at least 4.0V higher than output)
    3>.Output Voltage:DC 12V
    4>.Output Current:3A
    5>.Output Power:36W
    6>.Conversion efficiency: About 96% (The smaller the differential voltage is, the higher the efficiency is)
    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*20mm
 
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.

 

Reviewed by ICStation Outstanding Partner inventor KR

(The language in the video is English)

Quantity5+10+30+
Price$2.85$2.75$2.60
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10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
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18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

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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. 
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4) Track the order which with tracking number via below links:

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