Note about shipping method:Dear customers,Our Freeshipping is “Seller’s Shipping Methodâ€,Tracking number will be like “5100029666064â€,this tracking number only can be tracked before it arrive the airport of your country.DO NOT CHOOSE THIS OPTION IF YOU DON’T LIKE IT.
Please choose “China Post Air mail†if you need tracking number like this “RI254747030CNâ€,This number can provide a full tracking info.
Or if your order price is bigger than $25.We will also send your parcel by Free China Post Air mail shipping.
If you need other courier shipping,Please contact us before you bought it .Thank you.
If your country is Brazil,Please choose “China Post Air mail”.
In order to avoid your package maybe
lost on the way
,It’s safer.
10pcs Mini 3A DC-DC Converter Adjustable Step down Power Supply Module replace LM2596s
Whole network smallest maximum 3A output.
Application:
DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, various right size and weight for demanding applications (such as aviation models, etc.).
-
Input voltage: 4.5-28V
-
Output Voltage: 0.8-20V (adjustable)
-
Output current: rated current 3A(MAX).
-
Switching Frequency: 1MHz
-
Output Ripple:less than 30mV
-
Efficiency:96%(max)
-
Operating temperature: Industrial grade (-40 C to +85 C)
-
Module Properties: Non-isolated step-down module (buck)
-
Size:22*17*4mm
Note:China Post Air Mail/Parcel just belongs to worldwide post system which is much slower
than Special Delivery. Items will arrive in 7-25 business days to worldwide usually. And the
arrival time also depends on some factors and different areas. The general arrival time table is
shown below for your inference:
If the item is defect when you receive it or you are not satisfied with it, please return it within
14 days for a replacement or money back. But the items must be back in factory condition.
Please contact us in advance and double check the return address before you return it. If item is defective in 3 months, we could send you a new replacement for free or offer full refund
after we receive the defective item. If item is defective in 12 months, we could also offer you replacement service, but you have to pay for the extra shipping expenses.
Our aim is to provide Top Level Customer Service, and our customer service specialists are
always standing by to solve any of your problem. We greatly appreciate your 5-STAR POSITIVE
feedback and please do NOT leave negative feedback without asking for help.
