Ultra-Compact SIP Ac-Dc Power Supply Series Includes Low Profile Versions
CUI Inc has extended its PBK series of ultra-compact SIP ac-dc power supplies to now include right-angle versions. The low-profile PBK-B family is available in 1 W, 3 W and 5 W configurations. The power modules measure as small as 1.38 x 0.98 x 0.51 in. (35 x 25 x 13 mm), and are ideally suited to deliver on-board ac-dc power conversion where board real estate is at a premium.
The high density PBK-B series is offered in single output voltages of 3.3, 5, 9, 12, 15, and 24 Vdc and can operate at ac input voltages between 85~264 Vac. For high voltage dc-dc applications, the modules also provide a dc input range spanning 100~400 Vdc. All models are designed for 3,000 Vac/1 Min input to output isolation, have over current and continuous short circuit protection, and can function at a wide operating range from -40 to +85°C (1 W and 3 W) and -25 to +85 °C (5 W) for use in challenging environments.
The low profile PBK-B series meets internationally recognized UL 60950-1/EN 60950-1 standards and complies with EN55022 Class B limits for conducted and radiated EMC with few additional external components required. They are ideally suited for a range of applications including automation equipment, industrial systems, security applications, and telecommunication equipment.
The PBK-B Series is available through distribution starting at $11.29 for 100 pieces.