Specifications: input voltage: 4.5V~50V output voltage: 3V~40V Output current: 3A (large) conversion efficiency: 92% (high) Output ripple: Less than 30mV switching frequency: 150KHz working temperature: -45 Celsius~+ 85 Celsius Size: 43mm * 21mm * 14mm (L * w * h) Note: The installation of electronic modules requires basic knowledge and requires a certain electronic professional foundation and hands-on ability. Please purchase carefully! Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Includes: 2Pcs
D**B
One died, the other is pretty inefficient
I needed these for my senior electrical engineering design project. This was one of the most crucial components and it died with only 42V in and 0.6A, welll below the rated values. I am currently trying the other one and it seems to function, however I did some measuring and the efficiency is around 62%, nowhere close to 92%.
D**D
Not a 48v capable product
These are garbage. I've had 6 and 5 failed when converting 48v to 12v to run a 0.1 amp fan. 2 of them starting outputting 48v and fried the fans. These are not safe for 48v.
Trustpilot
1 day ago
2 weeks ago