DC-DC BUCK 12A Adjustable Step-down Module High Power Low-ripple 95% High Efficiency Car Power Module<br><br><br>Module parameters:<br> <br>Module Name: 12A Buck perfect version<br> <br>Module Properties: non-isolated step-down module (BUCK)<br> <br>Input voltage: 4.5-30V input voltage do not exceed 30V! ! !<br> <br>Output voltage: 1.25-30V continuously adjustable<br> <br>Output Current: 0-12A 100W enhance heat dissipation can be up to 200W<br> <br>Operating temperature: -40 to + 85 degrees<br> <br>Operating frequency: 300KHz<br> <br>Conversion efficiency : up to 95% (efficiency of input and output voltage  current  pressure related)<br> <br>Short circuit protection: YES (limit current 14A) Try not to short circuit<br> <br>Overtemperature protection: (automatically shut off the output after overtemperature)<br> <br>Input Reverse Polarity Protection: None (if necessary please enter the string into the diode)<br> <br>Installation: 4 X 3mm screws<br> <br>Connection: Terminals  solderless  V-IN is the input  V-OUT output  with the housing module wire output.<br> <br>Module dimensions: 60mm*51mm*22mm(L*W*H)<br> <br>Weight: 76G<br> <br>Applications:<br> <br> This module can be applied in the field of blood pressure is higher than the output voltage of the input voltage  such as batteries  power transformers  DIY adjustable power supply  24V car T of the power supply  automotive LED lights with power  industrial equipment buck  12V switch 3.3 V  12V turn 5V  24V turn 5V  24V switch 12V  etc.<br><br><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/ab384672-30ea-4244-b8b4-fd91aaa7b949.jpg"  width="799" height="799" onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/ab384672-30ea-4244-b8b4-fd91aaa7b949.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/87651c2d-fc2d-48ec-8901-726b25f2ccd4.jpg"  width="799" height="799" onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/87651c2d-fc2d-48ec-8901-726b25f2ccd4.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/2d912efd-ebe8-49ca-ae28-eb35fd5a7faa.jpg"  onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/2d912efd-ebe8-49ca-ae28-eb35fd5a7faa.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/9fa8a4d8-e16e-4a2e-b618-73f67e6d6e59.jpg"  onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/9fa8a4d8-e16e-4a2e-b618-73f67e6d6e59.jpg'; $(this).attr('onerror'，'');" ><br><br><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/33bacda8-b910-46ba-8d07-94f698455437.jpg"  onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/33bacda8-b910-46ba-8d07-94f698455437.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/5ade35e5-c112-4342-a3c9-e89e78cf43a0.jpg"  onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/5ade35e5-c112-4342-a3c9-e89e78cf43a0.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/8ab5b675-2da2-4198-ba55-55f61a69ddc9.jpg"  onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/8ab5b675-2da2-4198-ba55-55f61a69ddc9.jpg'; $(this).attr('onerror'，'');" ><br><br><br><br>Packaging Details<br>Unit Type: 1 piece Package Weight: 0.120kg (0.26lb.) Package Size: 15cm x 18cm x 4cm (5.91in x 7.09in x 1.57in)