Encapsulated AC-DC Power Supplies provide MTBF of 300,000 hrs.

Press Release Summary:

Operating in -25 to +50°C temperature range with 85 to 264 Vac universal input voltage, PSK Series AC-DC Power Supplies are available in PSK-6B, PSK-10B, PSK-15B and PSK-20B series models. Encapsulated in 2 x 1 x 0.659 in. board mount package, units meet UL/cUL and TUV 60950-1 safety standards. Delivering 6, 10, 15, and 20 W of output continuous power and 5, 9, 12, 15, 24, and 48 Vdc output voltages, power supplies offer 4 kVac isolation.

Original Press Release:

New Line of Compact, Encapsulated AC-DC Power Supplies Ranging from 6 W to 20 W

CUI’s Power Group today introduced a new line of low power, encapsulated ac-dc power supplies to their broad power portfolio ranging from 1 W to 12 kW. Housed in a compact, encapsulated board mount package with industry standard pin-outs, the new PSK series offers models with 6, 10, 15, and 20 W of continuous power. Thanks to their compact footprints measuring as small as 2 x 1 x 0.659 in (50.8 x 25.4 x 16.74 mm), these rugged, encapsulated modules are ideally suited for low power ITE, consumer electronics, and industrial control applications where board space limitations and environmental contaminants are a concern.

The PSK 6B, PSK 10B, PSK 15B, and PSK 20B series all offer 4 kVac isolation, no-load power consumption less than 100 mW, and operating temperature ranges at full load from 25 up to +50°C, derating to 50% load at +70°C. A wide universal input voltage range of 85 to 264 Vac is featured with single output voltages of 5, 9, 12, 15, 24, and 48 Vdc, depending upon the series. Carrying UL/cUL and TUV 60950-1 safety certifications while meeting EN 55032 Class B and FCC Class B limits for radiated emissions, all models come standard with short circuit, over current, and over voltage protections. Calculated per MIL HDBK 217F, the 6 W to 20 W modules also carry a minimum MTBF of 300,000 hours at 115 Vac at +25°C ambient.

The PSK 6B, PSK 10B, PSK 15B, and PSK 20B series are available immediately with prices starting at $9.69 per unit at 100 pieces through distribution. Please contact CUI for OEM pricing.


Product name: PSK-6B, PSK-10B, PSK-15B, PSK-20B

Availability: Stock to 8 weeks

Possible users: Low power ITE, consumer electronics, and industrial control applications

Primary features: Compact encapsulated package, low no-load power consumption

Cost: $9.69 per unit at 100 pieces through distribution

View details for the PSK-6B series http://www.cui.com/product/power/ac-dc-power-supplies/board-mount/psk-6b-series

View details for the PSK-10B series http://www.cui.com/product/power/ac-dc-power-supplies/board-mount/psk-10b-series

View details for the PSK-15B series http://www.cui.com/product/power/ac-dc-power-supplies/board-mount/psk-15b-series

 View details for the PSK-20B series http://www.cui.com/product/power/ac-dc-power-supplies/board-mount/psk-20b-series

About CUI Inc

CUI is an electronic components manufacturer specializing in a diverse range of product technologies. As a leader in power electronics, the organization supports customers as they strive to improve the energy efficiency and environmental credentials of their application. The company’s interconnect, audio, motion and thermal management groups provide engineers with reliable and proven solutions across a range of market segments as technology allows the world to connect in new ways. An unwavering commitment to the design engineer has been a hallmark of CUI’s sustained growth since its founding in 1989 and will continue to be the primary mission as they expand their product technologies, manufacturing capabilities and global reach.

CUI Inc is a subsidiary of CUI Global, Inc., a publicly traded company whose common stock trades on the NASDAQ Exchange under the symbol CUI.

Media contacts CUI Inc

Jeff Schnabel,

+1 503 612 2300,


More from Controls & Controllers

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers