For more information, please visit the product page. date 12/02/2014 page 1 of 5 SERIES: VSUU-120-T │ 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 triple 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-T312A Vo1 Vo2 Vo3 3.3 12 -12 15 6 0.8 120 120 120 66 120 -120 80 80 80 VSUU-120-T312A Vo1 Vo2 Vo3 3.3 12 12 15 6 0.8 120 120 120 66 120 120 80 80 80 VSUU-120-T125A Vo1 Vo2 Vo3 5 12 -5 15 6 0.8 120 120 120 50 120 -50 80 80 80 VSUU-120-T125B Vo1 Vo2 Vo3 5 12 5 15 6 0.8 120 120 120 50 150 50 80 80 80 VSUU-120-T512A Vo1 Vo2 Vo3 5 12 -12 15 6 0.8 120 120 120 50 120 -120 80 80 80 VSUU-120-T512B Vo1 Vo2 Vo3 5 12 12 15 6 0.8 120 120 120 50 120 120 80 80 80 VSUU-120-T515A Vo1 Vo2 Vo3 5 15 -15 15 6 0.8 120 120 120 50 150 -150 80 80 80 VSUU-120-T515B Vo1 Vo2 Vo3 5 15 15 15 6 0.8 120 120 120 50 150 150 80 80 80 VSUU-120-T524A Vo1 Vo2 Vo3 5 24 -24 15 3.5 0.8 120 120 120 50 240 -240 80 80 80 VSUU-120-T524B Vo1 Vo2 Vo3 5 24 24 15 3.5 0.8 120 120 120 50 240 240 80 80 80 continued on page 2 cui.com For more information, please visit the product page. CUI Inc │ SERIES: VSUU-120-T │ DESCRIPTION: AC-DC POWER SUPPLY MODEL date 12/02/2014 │ page 2 of 5 output voltage output current output power ripple and noise efficiency (Vdc) max (A) max (W) max (mVp-p) typ (%) VSBU-120-T305A Vo1 Vo2 Vo3 5 24 -12 15 3.5 0.8 120 120 120 50 240 -120 80 80 80 VSBU-120-T305B Vo1 Vo2 Vo3 5 24 12 15 3.5 0.8 120 120 120 50 240 120 80 80 80 VSBU-120-T3125A Vo1 Vo2 Vo3 3.3 12 -5 15 6 0.8 120 120 120 66 120 -50 80 80 80 VSBU-120-T3125B Vo1 Vo2 Vo3 3.3 12 5 15 6 0.8 120 120 120 66 120 50 80 80 80 VSBU-120-T510A Vo1 Vo2 Vo3 5 10 -10 15 6 1 120 120 120 50 100 -100 80 80 80 VSBU-120-T510B Vo1 Vo2 Vo3 5 10 10 15 6 1 120 120 120 50 100 100 80 80 80 VSBU-120-T3512A Vo1 Vo2 Vo3 3.3 5 -12 15 6 1 91.5 91.5 91.5 66 50 -120 80 80 80 VSBU-120-T3512B Vo1 Vo2 Vo3 3.3 5 12 15 6 1 91.5 91.5 91.5 66 50 120 80 80 80 PART NUMBER KEY VSUU-120 -TXXXX - 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-T │ DESCRIPTION: AC-DC POWER SUPPLY date 12/02/2014 │ page 3 of 5 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 % 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 PROTECTION CIRCUITS 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 60950-1 2nd edition, TUV/GS (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 0.4 0.75 mA typ ENVIRONMENTAL parameter conditions/description min operating temperature storage temperature max units 0 70 °C -40 85 °C operating humidity 5 95 % storage humidity 5 95 % cui.com For more information, please visit the product page. CUI Inc │ SERIES: VSUU-120-T │ DESCRIPTION: AC-DC POWER SUPPLY date 12/02/2014 │ page 4 of 5 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 1 Vo2 2 Vo2 3 Vo1 4 Vo1 5 Vo1 6 Vo1 7 com 8 com 9 com 10 Vo3 11 com 12 com 13 n/c 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) 101.6 4.000 14.0 0.551 8.0 0.315 114.3 4.500 P2 65.3 2.571 (2 PLCS) 30.0 1.181 (3 PLCS) *pin 13 for optional power fail detect note: 1. Weight: 476~582 g (approx.) 2. Input connector mates with Molex housing 09-52-4054 and Molex 2478 series crimp terminal. 3. Output connector mates with Molex housing 09-52-4134 and Molex 2478 series crimp terminal. cui.com 13 1 16.80 0.661 6.4 0.252 For more information, please visit the product page. CUI Inc │ SERIES: VSUU-120-T │ DESCRIPTION: AC-DC POWER SUPPLY date 12/02/2014 │ page 5 of 5 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 1.03 updated derating curve 02/12/2013 updated spec 12/02/2014 1.04 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.