CUI Extends Ultra-Compact SIP Ac-Dc Power Supply Series to Include Low Profile Versions


CUI Extends Ultra-Compact SIP Ac-Dc Power Supply Series  to Include 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. Please contact CUI for OEM pricing.

Product name: PBK-1-XX-B, PBK-3-XX-B, PBK-5-XX-B
Availability: 4-6 weeks production
Possible users: Automation, industrial systems, security, telecommunications
Primary features: Ultra-compact package, wide operating temperature range
Cost: $11.29 per unit through distribution in 100 piece quantities