cui .com date 12/07/2012 page 1 of 5 series: vsk-s10-t description: ac-dc power supply model output voltage output current output power ripple and noise ef ciency (vdc) max (a) max (w) typ (mvp-p) max (%) vsk-s10-3r3ua-t 3.3 2 6.6 50 70 vsk-s10-5ua-t 5 2 10 50 74 vsk-s10-9ua-t 9 1.1 10 50 76 VSK-S10-12UA-T 12 0.9 10.8 50 76 vsk-s10-15ua-t 15 0.7 10.5 50 78 vsk-s10-24ua-t 24 0.45 10.8 50 80 features ? up to 10 w continuous output ? encapsulated compact case ? universal input (85~264 vac) ? single regulated output from 3.3~24 v ? over voltage, short circuit, and short circuit protection ? ce, ul safety approval ? efficiency up to 80% part number key vsk-s10- xx ua-t output voltage base number example of 10 w, single output http://www..net/ datasheet pdf - http://www..net/
cui .com date 12/07/2012 page 2 of 5 cui inc series: vsk-s10-t description: ac-dc power supply input parameter conditions/description min typ max units voltage 85 110 264 370 vac vdc frequency 47 440 hz current at 110 vac at 230 vac 230 150 ma ma inrush current at 110 vac at 230 vac 10 20 a a input fuse 2 a / 250 v, slow-blow type output parameter conditions/description min typ max units voltage set accuracy 3.3 v model all other models 3 2 % % line regulation 0.5 % load regulation at 10~100% load 1 % ripple & noise 50 100 mv hold-up time at 230 vac 50 ms switching frequency 60 khz temperature coef cient 0.02 %/c protections parameter conditions/description over voltage protection diode clamp short circuit protection shutdown and auto restart over temperature protection 150 c safety & compliance parameter conditions/description min typ max units isolation voltage for 1 minute 4,000 vac safety approvals iec 60601, en 60601, ul 60950 safety class class ii emi/emc cispr11/en 55011 class b, iec/en 61000-4-(2, 3, 4, 5) leakage current at 230 vac 0.1 ma mtbf at 25c, max. load 300,000 hours rohs compliant yes environmental parameter conditions/description min typ max units operating temperature -25 70 c storage temperature -40 105 c case temperature 95 c humidity non-condensing 95 % http://www..net/ datasheet pdf - http://www..net/
cui .com date 12/07/2012 page 3 of 5 cui inc series: vsk-s10-t description: ac-dc power supply mechanical parameter conditions/description min typ max units dimensions 2.992 x 1.240 x 1.094 (76 x 31.5 x 27.8 mm) inch material ul94v-0 weight 100 g derating curves input voltage (vac) load (%) 100 80 60 50 40 20 70 85 110 125 210 225 240 264 ambient temperature (c) load (%) 100 80 60 50 40 20 -40 -30 -25 -20 -10 0 10 50 60 70 1. output power vs. ambient temperature 2. output power vs. input voltage mechanical drawing 1 2 3 4 0.2 (2 plcs) (2 plcs) 3.5 0.138 23 1.240 0.2 31.5 0.906 61.6 2.425 (2 plcs) 0.2 0.346 1.094 27.8 76.0 2.992 8.8 22.2 0.874 led units: mm [inches] tolerance: 0.50 [0.020] pin connections pin function 1 ac(n) 2 ac(l) 3+vo 4-vo http://www..net/ datasheet pdf - http://www..net/
cui .com date 12/07/2012 page 4 of 5 cui inc series: vsk-s10-t description: ac-dc power supply typical application circuit / +vo -vo l 1 n & &
) 8 6 ( 5 /
1 7 & +
mov 7 y v / +vo -vo l 1 n & & 7 9 6 5 /
1 7 &
mov nf c4 c5 c3 + notes: 1. output ltering capacitors c1 is an electrolytic capacitor. it is recommended to use high frequency and low impedance electrolytic ca pacitors. for capacitance and current of capacitor please refer to the manufacturer?s datasheet. voltage derating of capacitor should be 80% or above. c2 is a ceramic capacitor that is used to lter high frequency noise. tvs is a recommended component to protect post-circuits (if converter fails). 2. mov is required model: 471kd07; it is used to protect the device under surge 3. it is recommended to connect fuse, the parameter is 2a/250v slow blow. external input ntc is recommended to use 5d-9. 4. if a higher requirement to emc performance is required it is recommended to add and ?emc lter? at the input end, recommended parameter are as follows: c3,c4: y capacitor, recommended parameter 2200pf/400v; c5: x capacitor, recommended parameter 0.1 f/275v nf: common model choke, recommended inductance is about 10~30mh. emc filter (see note 3) parallel lines copper sheet load connect oscillograph probe fuse l n vsk external capacitors typical value ( unit: f) model c1 c2 tvs vsk-s10-33ua-t 220 / 10v 0.1 / 50v p6ke6.8a vsk-s10-5ua-t 220 / 10v 0.1 / 50v p6ke6.8a vsk-s10-9ua-t 120 / 25v 0.1 / 50v p6ke12a VSK-S10-12UA-T 120 / 25v 0.1 / 50v p6ke20a vsk-s10-15ua-t 120 / 25v 0.1 / 50v p6ke20a vsk-s10-24ua-t 68 / 35v 0.1 / 50v p6ke30a http://www..net/ datasheet pdf - http://www..net/
date 12/07/2012 page 5 of 5 cui inc series: vsk-s10-t 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 09/06/2012 1.01 updated mechanical drawing and product photo 11/28/2012 the revision history provided is for informational purposes only and is believed to be accurate. revision history http://www..net/ datasheet pdf - http://www..net/
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