Tel: +86 18933510102
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48V To 12V 25A DC DC Step Down Converter

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一、About product

The 48V to 12V 25A DC DC Step Down Converter is an electronic device that allows you to convert high voltage direct current (DC) power into low voltage DC power. This particular converter can take input voltage of 48V and convert it into output voltage of 12V at a maximum output current of 25A. This makes it ideal for use in many different applications, such as in automotive systems, solar power systems, or any other system that requires a stable and reliable source of low voltage power.

The DC DC step down converter works by using a switching regulator to chop the input voltage into smaller pulses, which are then filtered and smoothed to produce a steady output voltage. The converter also includes various protection features, such as over-voltage protection, over-current protection, and short-circuit protection, to ensure safe and reliable operation.

Overall, the 48V to 12V 25A DC DC Step Down Converter is a useful device that provides a convenient and efficient way to convert high voltage DC power into low voltage DC power.

二、Product details

Input voltage: 48V DC (range: 30V-60V)

Output voltage: 12V DC

Output current: up to 25A

Power: 300W

Efficiency: >95%

Operating temperature: -40°C to +85°C

Protection features: over-voltage protection, over-current protection, short-circuit protection

Dimensions: 74mm x 74mm x 32mm


三、The competitive advantage of product line:

The company has passed CE/ROHS certification. OEM and ODM service is available.

四、Production capacity:

Product Line Name

Production Line Capacity

Actual Units Produced(Previous Year)

Power converter/Step-down converter/DC converter

Power converter: 40,000 Pcs / Month, Step-down converter: 10,000 Pcs / Month, DC converter: 40,000 Pcs / Month

Power converter: 400,000 Pcs, Step-down converter: 100,000 Pcs, DC converter: 400,000 Pcs


1. Are you a manufacturer?
Yes! We are a professional leading manufacturer engaged in the R & D, production, sale and service of DC-DC, AC-DC switching power, we have developing team with above 15 years experience can offer personalized power solutions.
2. What is your MOQ? Delivery time? Shipping Cost?
The MOQ is only 1pcs. The delivery time and shipping cost depends on the quantity of goods, shipping method and country.
3. Can I get samples?
Yes. We can send samples for checking. We usually choose Express delivery to send samples for quick testing.
4. Do you support OEM & ODM?

Yes, we can customize the product logo, packaging and specifications you need.
5. How to place an order?
Please send PO to Service and we will draft the Alibaba insurance order for you according to your needs. The payment methods we support include T/T, Western Union, paypal, etc
6. How can you make sure your quality? What's your products warranty?
We only use the best quality (original) parts to ensure that our product standards are the highest. All the products we sell are produced by experienced workers and 100% have been strictly inspected by QC department before shipping. The warranty is 1 year.


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Huizhou Calculus Technology Co., Ltd. is a leading manufacturer specializing in the R&D, production, sales and service of DC-DC and AC-DC converter.




 Tel: +86 18933510102  
 Add: 6th Floor, Building 8, Yinong Technology Rural Revitalization Technology Industry Demonstration Park, No. 3, Xinhua Avenue, Chenjiang Street, Zhongkai High-Tech Zone,Huizhou City,Guangdong Province,China
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