AC/DC power supplies housed in ultra-compact SIP packages

18th April 2018

CUI Inc

Anna Flockett

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Datasheet

The addition of two models has been announced by CUI’s Power Group, which have been added to its PBO family of ultra-compact AC/DC power supplies. Outputting 1W of continuous power, the open frame PBO‑1 and PBO‑1‑B series are housed in vertical and right-angle SIP packages, respectively.

The vertical PBO‑1 series measures as small as 35x11x18mm (1.38x0.43x0.71”), while the low profile, right-angle PBO‑1‑B series measures as small as 35x18x11mm (1.38x0.71x0.43”), making them suitable for industrial systems, automation equipment, security, telecommunications and smart home devices where limited board real-estate is a factor.

These high density power supplies feature wide input voltage ranges from 85-305Vac or 70-430Vdc 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 24Vdc and offer 3000Vac 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.