PSK-4-24

Additional Resources: Product Page | 3D Model | PCB Footprint date 02/08/2023 page 1 of 6 SERIES: PSK-4 │ DESCRIPTION: INTERNAL AC-DC POWER SUPPLY FEATURES • • • • • • • • • universal input range from 85~305 Vac, 120~431 Vdc high efficiency up to 82% no load power 95% Reduction, perf. Criteria A voltage interruption IEC 61000-4-11:2020, >95% Reduction, perf. Criteria B MTBF per MIL-HDBK-217F at 25 °C RoHS yes max units 3,000 Vac 2,200,000 hours ENVIRONMENTAL parameter conditions/description min operating temperature (see derating curve) storage temperature storage humidity DERATING CURVES cui.com typ max units -40 80 °C -40 85 °C 0 95 % Additional Resources: Product Page | CUI Inc │ SERIES: PSK-4 │ DESCRIPTION: AC-DC POWER SUPPLY 3D Model | PCB Footprint date 02/08/2023 │ page 4 of 6 EFFICIENCY CURVES cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PSK-4 │ DESCRIPTION: AC-DC POWER SUPPLY date 02/08/2023 │ page 5 of 6 MECHANICAL parameter conditions/description dimensions 1.62 x 0.83 x 0.787 [41.1 x 21.0 x 20.00 mm] min weight shock Meet MIL-STD-810F table 516.5, table 516.5-1 10ms, each axis 3 times (±X·±Y·±Z axis) vibration Meet MIL-STD-810F table 514.5CVIII, 15~2000Hz, X·Y·Z axis, 1 hour (each axis), total 3 hrs MECHANICAL DRAWING units: inches: x.xx = ±0.03, x.xxx = ±0.020 mm: x.x = ±0.7, x.xx = ±0.50 PIN CONNECTIONS PIN Function 1 AC (N) 2 AC (L) 3 +Vout 4 -Vout cui.com typ max units inch 30 g 75 g 4 g Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PSK-4 │ DESCRIPTION: AC-DC POWER SUPPLY date 02/08/2023 │ page 6 of 6 REVISION HISTORY rev. 1.0 description date initial release 02/08/2023 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.