1W AC-DC converters in compact SIP packaging

April 18, 2018 // By Nick Flaherty
CUI’s Power Group has added two models to its PBO family of ultra-compact AC-DC power supplies.

The open frame converters provide 1W of continuous power from vertical and right-angle SIP packages for the PBO-1 and PBO-1-B, respectively.

The vertical PBO‑1 series measures 35 x 11 x 18 mm (1.38 x 0.43 x 0.71 in), while the low profile, right-angle PBO‑1‑B series measures 35 x 18 x 11 mm (1.38 x 0.71 x 0.43 in), suitable for industrial systems, automation equipment, security, telecommunications and smart home devices where limited board real-estate is a factor.

The supplies have wide input voltage ranges from 85 to 305 Vac or 70 to 430 Vdc for high voltage dc-dc applications. The PBO‑1 and PBO‑1‑B come available with single output voltages of 5, 9, 12, 15, and 24 Vdc and offer 3000 Vac input to output isolation. Both series also offer a wide operating temperature range from -40 to +85°C at full load as well as over current and continuous short circuit protections with auto recovery.

All models further feature class II construction, carry UL 60950-1 safety approvals, and bear the CE safety mark.

The PBO‑1 and PBO‑1‑B series are available immediately with prices starting at $4.74 per unit at 100 pieces through distribution. 

www.cui.com/
 


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