Cosel PBB7A-B SERIES AC/DC Power Supply

The Cosel PBB7A-B Series AC/DC Power Supply is a compact and efficient solution for low-power PCB-mounted applications, offering reliable performance with a power output of 3W. Available in voltage options of 5V, 12V, and 24V, it is ideal for use in industrial, medical, and IT systems requiring consistent and compact power solutions.

Key features include a wide input voltage range (85–264VAC or 120–370VDC) for global compatibility and efficiency ratings up to 81%, ensuring energy-efficient operation. With its small form factor measuring just 28.7 x 12.7 x 17.5 mm and a lightweight design of 15g, the PBB7A-B Series is perfect for space-constrained designs. The power supply operates in a broad temperature range from -40°C to 85°C (with derating) and comes equipped with essential safety features, including overcurrent and overvoltage protection. Compliance with international safety and noise standards, such as UL60950-1, C-UL, EN60950-1, FCC-B, VCCI-B, and CISPR-B, ensures safe and reliable operation with minimal interference.

The RoHS and ErP-compliant design underscores its eco-friendly attributes, and the 5-year manufacturer’s warranty provides peace of mind. The PBB7A-B Series is an excellent choice for designers and engineers seeking dependable power delivery in compact and efficient form factors.