VSUU-120-9

Additional Resources: Product Page | 3D Model date 04/27/2021 page 1 of 4 SERIES: VSUU-120 │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • • • • • up to 120 W continuous power industry standard 3” x 5” footprint U-Frame universal input (90-260 Vac / 130-370 Vdc) single output from 3.3 to 48 V active power correction internal EMI filter no minimum load required class I efficiency 80% input surge current, over voltage, over load, and over current protections RoHS MODEL output voltage output current output power ripple and noise efficiency range (Vdc) max (A) max (W) max (mVp-p) typ (%) VSUU-120-3.3 3~5 22 100 66 80 VSUU-120-5 5~6 22 110 50 80 VSUU-120-7.5 6~9 19.16 115 75 80 VSUU-120-9 9~11 13.33 120 90 80 VSUU-120-12 11~13 10.9 120 120 80 VSUU-120-15 13~16 9.23 120 150 80 VSUU-120-18 16~21 7.5 120 180 80 VSUU-120-24 21~27 5.71 120 240 80 VSUU-120-30 27~33 4.44 120 300 80 VSUU-120-36 33~40 3.63 120 360 80 VSUU-120-48 40~50 3 120 480 80 PART NUMBER KEY VSUU-120 - XX - X Base Number Output Voltage cui.com Power Fail Detect “Blank” = No P = Yes Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VSUU-120 │ DESCRIPTION: AC-DC POWER SUPPLY date 04/27/2021 │ page 2 of 4 INPUT parameter conditions/description min voltage frequency max units 90 130 typ 260 370 Vac Vdc 47 63 Hz 1.7 1.0 A A 12 26 15 30 A A current at 115 Vac, full load at 230 Vac, full load inrush current at 115 Vac, 25°C, full load, cold start at 230 Vac, 25°C, full load, cold start power factor full load at 90 ~ 264 Vac 0.95 0.97 1.0 parameter conditions/description min typ max units line regulation full load 0.5 1 % load regulation at 230 Vac 3 5 temperature coefficient all output ± 0.04 transient response full load to half load at 100 Vac start-up full load at 100 Vac 0.3 hold-up full load at 110 Vac 16 OUTPUT 1 % %/°C 4 ms 2 s ms PROTECTIONS parameter conditions/description min typ max units over voltage protection 112 132 % over current protection 110 150 % max units SAFETY & COMPLIANCE parameter conditions/description isolation voltage primary to secondary primary to earth ground 4,242 2,121 min typ Vdc Vdc isolation resistance test voltage of 500 Vdc 50 MΩ safety approvals UL/cUL, CISPR-22 class B, FCC part 15 class B, CB EMI/EMC CISPR 22 class B, FCC part-15 class B leakage current full load at 240 Vac RoHS compliant yes 0.4 0.75 mA typ ENVIRONMENTAL parameter conditions/description min operating temperature storage temperature operating humidity non-condensing storage humidity cui.com max units 0 70 °C -40 85 °C 5 95 % 5 95 % Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VSUU-120 │ DESCRIPTION: AC-DC POWER SUPPLY date 04/27/2021 │ page 3 of 4 DERATING CURVES output power vs. ambient temperature Load (%) 100 80 60 50 40 20 0 10 20 30 40 50 60 70 Ambient Temperature (°C) MECHANICAL DRAWING units: mm[inches] tolerance: ±0.5mm CN2 81.4 3.205 39.2 1.543 13.5 0.531 G N 30.0 1.181 (2 PLCS) L P1 114.3 4.500 127.0 5.000 68.6 2.701 (2 PLCS) 114.3 4.500 101.6 4.000 14.0 0.551 8.0 0.315 P2 65.3 2.571 (2 PLCS) 30.0 1.181 (3 PLCS) 13 1 16.80 0.661 6.4 0.252 1 V1 2 V1 3 V1 4 V1 5 V1 6 V1 7 com 8 com 9 com 10 com 11 com 12 com 13 n/c *pin 13 for optional power fail detect cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VSUU-120 │ DESCRIPTION: AC-DC POWER SUPPLY date 04/27/2021 │ page 4 of 4 REVISION HISTORY rev. description date 1.0 initial release 11/19/2010 1.01 new template applied 12/19/2011 1.02 V-Infinity branding removed 08/22/2012 1.03 updated derating curve 02/07/2013 1.04 company logo updated 10/02/2020 1.05 updated safety marks and safety approvals 04/27/2021 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.