cui .com date 08/16/2012 page 1 of 4 series: vsuu-120-d description: ac-dc power supply model output voltage output current output power ripple and noise ef ciency (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 -d xxx - x base number output voltage power fail detect ?blank? = no p = yes 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
cui .com date 08/16/2012 page 2 of 4 cui inc series: vsuu-120-d description: ac-dc power supply input parameter conditions/description min typ max units voltage 90 130 260 370 vac vdc frequency 47 63 hz current at 115 vac, full load at 230 vac, full load 1.7 1.0 a a inrush current at 115 vac, 25c, full load, cold start at 230 vac, 25c, full load, cold start 12 26 15 30 a a power factor full load at 90 ~ 260 vac 0.95 0.97 1.0 output parameter conditions/description min typ max units line regulation full load 0.5 1 % load regulation at 230 vac 3 5 % temperature coef cient all output 0.04 %/c transient response full load to half load at 100 vac 4 ms start-up full load at 100 vac 0.3 1 2 s hold-up full load at 110 vac 16 ms protections parameter conditions/description min typ max units over voltage protection 112 132 % over current protection 110 150 % safety & compliance parameter conditions/description min typ max units isolation voltage primary to secondary primary to earth ground 4,242 2,121 vdc vdc isolation resistance test voltage of 500 vdc 50 m 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 0.4 0.75 ma rohs compliant yes environmental parameter conditions/description min typ max units operating temperature 070c storage temperature -40 85 c operating humidity non-condensing 5 95 % storage humidity 595%
cui .com date 08/16/2012 page 3 of 4 cui inc series: vsuu-120-d description: ac-dc power supply 13.5 0.531 16.80 0.661 8.0 0.315 2.571 (2 plcs) 65.3 14.0 0.551 3.205 81.4 5.000 127.0 68.6 2.701 (2 plcs) (2 plcs) 1.181 30.0 114.3 4.500 6.4 0.252 4.500 114.3 101.6 4.000 39.2 1.543 30.0 1.181 (3 plcs) p1 p2 13 gnl 1 100 80 60 50 40 20 ambient temperature (c) load (%) -25 0 10203040506070 ? derating curves mechanical drawing 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. *pin 13 for optional power fail detect output power vs. ambient temperature cn2 model no. 12345678910111213 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 units: mm[inches] tolerance: 0.5mm
date 08/16/2012 page 4 of 4 cui inc series: vsuu-120-d description: ac-dc power supply 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 b e 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. headquarters 20050 sw 112th ave. tualatin, or 97062 800.275.4899 fax 503.612.2383 cui .com techsupport@cui.com rev. description date 1.0 initial release 11/19/2010 1.01 new template applied 12/19/2011 1.02 v-in nity branding removed 08/16/2012 the revision history provided is for informational purposes only and is believed to be accurate. revision history
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