For more information, please visit the product page. date 08/16/2012 page 1 of 4 SERIES: VSUU-120-D │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • • • • • up to 120 W continuous power industry standard 3” x 5” footprint universal input (90-260 Vac / 130-370 Vdc) dual output active power correction internal EMI filter no minimum load required UL/cUL and TUV safety approvals 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 (Vdc) max (A) max (W) max (mVp-p) typ (%) VSUU-120-D305 Vo1 Vo2 3.3 5 15 6 79.5 79.5 66 50 80 80 VSUU-120-D312 Vo1 Vo2 3.3 12 15 6 120 120 66 120 80 80 VSUU-120-D512 Vo1 Vo2 5 12 15 6 120 120 50 120 80 80 VSUU-120-D515 Vo1 Vo2 5 15 15 6 120 120 50 150 80 80 VSUU-120-D524A Vo1 Vo2 5 24 15 3.5 120 120 50 240 80 80 VSUU-120-D524B Vo1 Vo2 5 -24 15 2 120 120 50 -240 80 80 VSUU-120-D285 Vo1 Vo2 28 5 3.92 2 120 120 280 50 80 80 PART NUMBER KEY VSUU-120 -DXXX - X Base Number Output Voltage cui.com Power Fail Detect “Blank” = No P = Yes For more information, please visit the product page. CUI Inc │ SERIES: VSUU-120-D │ DESCRIPTION: AC-DC POWER SUPPLY date 08/16/2012 │ 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 ~ 260 Vac 0.95 0.97 1.0 parameter conditions/description min typ max units line regulation full load 0.5 1 % 5 OUTPUT load regulation at 230 Vac 3 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 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 Vdc Vdc isolation resistance test voltage of 500 Vdc 50 MΩ safety approvals UL 60950-1 2nd edition, EN 60950-1 2nd edition EMI/EMC CISPR 22 class B, FCC part-15 class B leakage current full load at 240 Vac RoHS compliant yes typ 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 % For more information, please visit the product page. CUI Inc │ SERIES: VSUU-120-D │ DESCRIPTION: AC-DC POWER SUPPLY date 08/16/2012 │ page 3 of 4 DERATING CURVES Load (%) 100 ≈ output power vs. ambient temperature 80 60 50 40 ≈ 20 -25 0 10 20 30 40 50 60 70 Ambient Temperature (°C) MECHANICAL DRAWING units: mm[inches] tolerance: ±0.5mm 39.2 1.543 81.4 3.205 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 30.0 1.181 (3 PLCS) 65.3 2.571 (2 PLCS) 13 1 16.80 0.661 6.4 0.252 note: 1. Weight: 330~380 g (approx.) 2. Input connector mates with Molex housing 09-50-3051 and Molex 2478 or 2578 series crimp terminal. 3. Output connector mates with Molex housing 09-50-3131 and Molex 2478 or 2578 series crimp terminal. CN2 Model No. 1 2 3 4 5 6 7 8 9 10 11 12 13 VSUU-120-D524B n/c n/c V1 V1 V1 V1 com com com V2 com com n/c VSUU-120-D285 n/c n/c V1 V1 V1 V1 com com com V2 com com n/c VSUU-120-DXXX V2 V2 V1 V1 V1 V1 com com com n/c com com n/c *pin 13 for optional power fail detect cui.com For more information, please visit the product page. CUI Inc │ SERIES: VSUU-120-D │ DESCRIPTION: AC-DC POWER SUPPLY date 08/16/2012 │ 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 08/16/2012 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 [email protected] 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.