
download the CQB75-300S Series data sheet
Access detailed specifications, performance data, and technical drawings for the CQB75-300S Series in our comprehensive datasheet.
Need a 3D drawing?
Our engineers can provide detailed 3D drawings to help you visualise dimensions, mounting, and integration before production.

Stuck on specs? Let’s chat

We’re online and ready to chat.
APPLICATION
High-efficiency quarter-brick isolated dc-dc converter delivering 75W with up to 91% efficiency and a wide 4:1 input range (43-160V dc). The CQB75-300S Series provides regulated single outputs, remote on/off control, and full protection features. Ideal for railway, industrial, and telecom applications requiring compact, reliable dc power. Certified to UL62368-1, EN62368-1, and EN50155.









