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(10 pcs) 5a high power 75w dc-dc adjustable step-down module+led voltmeter power supply module

(10 pcs) 5a high power 75w dc-dc adjustable step-down module+led voltmeter power supply module

Model: power-supply-module-13915

$59.40  $47.52

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Item specifics


is_customized: Yes Power: High Power

Brand Name: GW Install Style: Plug-in

Model Number: XL4015
  5A DC-DC adjustable step-down module with a voltmeter One:

Product Description This product is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module,capable of driving a 5A load with high efficiency, low ripple and excellent ne and load regulation.The module with a voltage meter to display the input voltage and output voltage, and the voltage can be corrected through the button to improve the accuracy of the voltmeter. Features: 1. LED power indicator. 2. Button to switch measurement of the input or output voltage, and LED indicates the current measurement of the input or output voltage; The nixie tube can be turned off by another button. Mentioned states are able to be memorized, is not lost even if the power is disconnected. (On-board marked "IN" LED is turned on, the nixie tube display input voltage value, "OUT" LED bright display is the output voltage value). 3. Special launch, the voltmeter cabration function, will never exist voltmeter inaccurate! Voltmeter cabration method: (1) Output voltage cabration steps Step 1, adjust the right button so that "OUT" LED ghted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release, voltmeter and "OUT" LED flashes in synchronization so that you enter the output voltage cabration mode. Step 2, press the right button (normal speed), the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press. Step 3, press the right button for more than 2 seconds, release, to exit the output voltage cabration mode. All parameters set to automatically power down to save. (2) Input voltage cabration steps Step 1, adjust the right button so that "IN" LED ghted, the voltmeter shows the value of input voltage; press the right button for more than 2 seconds, release, voltmeter and "IN" LED flashes in synchronization so that you enter the input voltage cabration mode. Steps 2 and 3, consistent with the output voltage cabration method. Two: Performance parameters 1.Input voltage range:4~38VDC(Note:input voltage not exceeding 38V) 2.Output voltage range:1.25-36VDC adjustable 3.Output current: 0-5A 4.Output power: 75W 5.voltmeter range: 4 to 40V, error ±0.1V 6.Operating frequency: 180KHz 7.High efficiency up to 96% 8.Built in thermal shutdown function 9.Built in current mit function 10.Built in output short protection function 11.Input reverse polarity protection: None (if required, high current diode in series with the input). 12.L x W x H =6.6*3.9*1.8CM  Three: appcation The DC/DC buck module appcations the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV,portable instrument power supply,telecom/networking equipment,24V vehicle notebook power supply,industrial equipment buck.12V buck to 3.3V, 12V buck to 5V,  24V buck to 5V,24V buck to 12V,  36V buck to 24V etc.

Product Description
Packaging Details Unit

Type: lot (10 pieces/lot)
Package
Weight: 0.400kg (0.88lb.)
Package Size: 8cm x 8cm x 5cm (3.15in x 3.15in x 1.97in)

If you would like to pay by PayPal, you can pay to our PayPal account: computerdcjack@gmail.com and email us. Please email us the name of the product, the quantity and other product attributes. The email address is computerdcjack@gmail.com. No matter how many goods you buy in one order, the freight you need to pay is only 15 dollars

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 
8. Delivery Time:

CARRIER NAME DELIVERY TIME TRACKING SERVICE
DHL 5-7 DAYS WWW.DHL.COM
UPS 5-7 DAYS WWW.UPS.COM
FEDEX 5-7 DAYS WWW.FEDEX.COM
TNT 5-7 DAYS WWW.TNT.COM
EMS 7-10 DAYS WWW.EMS.COM
China Post Air Parcel 10-30 DAYS intmail.183.com.cn/

100% Money Back Guarantee on each item. Please contact us within 24 hours upon your receipt of the items. A full refund including shipping will be rendered in the event that the item is not as described. The refund will be rendered once the item has been sent back in original condition.



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