Versatile Voltage Options: This pack of 10 DC DC converter power modules includes a variety of voltage outputs - 3.3V, 5V, 12V, 15V. Ideal for diverse electronic projects and applications, ensuring compatibility with a wide range of devices. High Efficiency: Achieve up to 85% power efficiency with the B0505S-1WR5 model. This feature minimizes energy loss, enhances performance, and contributes to the sustainability of your projects by reducing power consumption. Compact and Reliable Design: Each module is crafted to be compact, ensuring they fit easily into your electronic setups without taking up excessive space. Their robust build quality guarantees long-term reliability and performance under various operating conditions. Bulk Pack Value: for your money with this 10-piece lot, making it a cost-effective choice for hobbyists, engineers, and professionals alike. Easy Integration: Designed for straightforward implementation, these power modules feature standard pin configurations that simplify connections and the setup process. This user-friendly design is perfect for both novices and experienced users. Specifications: Isolated Unregulated Output: 1W Isolated Voltage: 3000VDC Efficiency: Up to 85% Operating Temperature: -40 to +125C Color: Black Material: plastic Package Contents: 10*DC DC Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.