VSBU-120C-D512

Additional Resources: Product Page | 3D Model date 02/23/2022 page 1 of 4 SERIES: VSBU-120C-D │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • universal input (90 ~ 264 Vac) up to 120 W continuous power industry standard 3” x 5” footprint active power factor correction IEC/EN/UL 62368 certified over voltage, over current, short circuit protection RoHS MODEL output1 voltage output current output power ripple and noise efficiency (Vdc) min (A) max (A) max (W) max (mVp-p) typ (%) VSBU-120C-D512 Vo1 Vo2 5 12 1.5 0.8 15.0 6.0 120 50 120 77 VSBU-120C-D524A Vo1 Vo2 5 24 1.5 0.4 15.0 3.5 120 50 240 80 VSBU-120C-D285 Vo1 Vo3 28 5 0.4 0.0 3.92 2.0 120 280 50 80 Note: 1. Factory adjustable. PART NUMBER KEY VSBU-120C -DXXX Output Voltage Base Number cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VSBU-120C-D │ DESCRIPTION: AC-DC POWER SUPPLY date 02/23/2022 │ page 2 of 4 INPUT parameter conditions/description min voltage typ 90 frequency 47 current at 100 Vac, full load at 240 Vac, full load inrush current at 100 Vac, 25°C, full load, cold start at 240 Vac, 25°C, full load, cold start power factor correction at 240 Vac, full load 0.95 parameter conditions/description min line regulation full load load regulation at 230 Vac, 10 ~ 90% load temperature coefficient all output models, full load, 100 ~ 240 Vac transient response start-up hold-up full load at 100 Vac max units 264 Vac 63 Hz 1.75 0.72 A A 37 88 A A 1.0 OUTPUT typ max units 1 % 5 % 0.04 %/°C full load to half load at 110 Vac 4 ms full load at 100~240 Vac 3 s -0.04 16 ms PROTECTIONS parameter conditions/description min over voltage protection over current protection auto recovery short circuit protection auto recovery max units 112 typ 132 % 110 150 % max units SAFETY & COMPLIANCE parameter conditions/description isolation voltage input to output input to earth ground min safety approvals certified to UKCA EMI/EMC CISPR-32/EN 55032:2012/AC:2013 Class B EN 61000-3-2:2014 EN 61000-3-3:2013 leakage current full load at 240 Vac RoHS compliant yes MTBF as per MIL-HDSK-217F, 25°C typ 4,242 2,121 Vdc Vdc 62368: IEC/EN/UL 0.75 100,000 mA hrs ENVIRONMENTAL parameter conditions/description operating temperature see derating curve min storage temperature operating humidity non-condensing storage humidity cui.com typ max units 0 70 °C -40 85 °C 0 95 % 0 95 % Additional Resources: Product Page CUI Inc │ SERIES: VSBU-120C-D │ DESCRIPTION: AC-DC POWER SUPPLY DERATING CURVES MECHANICAL DRAWING units: mm[inches] tolerance: ±0.5mm PIN Model no. VSBU-120C-D285 VSBU-120C-D5XX 1 N/C V2 2 N/C V2 3 V1 V1 4 V1 V1 5 V1 V1 6 V1 V1 7 COM COM 8 COM COM 9 COM COM 10 V3 N/C 11 COM COM 12 COM COM 13 no connect no connect Note: 1. Input connector mates with Molex housing 09-52-4054 and Molex 2478 series crimp terminal. 2. Output connector mates with Molex housing 09-52-4134 and Molex 2478 series crimp terminal. cui.com | 3D Model date 02/23/2022 │ page 3 of 4 Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VSBU-120C-D │ DESCRIPTION: AC-DC POWER SUPPLY date 02/23/2022 │ page 4 of 4 REVISION HISTORY rev. description date 1.0 initial release 12/10/2020 1.01 mechanical drawing updated 08/16/2021 1.02 derating curves updated 02/07/2022 UKCA added to specification 02/23/2022 1.03 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.