for more information, please visit the product page. ????????? ?????????????????? cui .com 07/25/2016 1 of 5 series : pcm1-s description: dc-dc converter features ? up to 1 w isolated output ? industry standard sip 7 package ? 1:1 input range ? single unregulated output ? 1,000 vdc isolation voltage ? -40 to 85c temperature range ? efficiency up to 76% ? ul/cul safety approval part number key base number packaging style: sip pcm1 - s xx - s xx - s output voltage input voltage model input voltage output voltage output current output power ripple & noise 1 effciency typ (vdc) range (vdc) (vdc) max (ma) max (w) max (mvp-p) typ (%) PCM1-S5-S5-S 5 4.5~5.5 5 200 1 100 76 notes: 1. at full load, nominal input, 20 mhz bandwidth oscilloscope, output terminated with a 0.1 f multilayer low esr ceramic capacitor. 2. all specifcations measured at ta=25c, nominal input voltage, rated output load, and after warm up unless otherwise specifed. date page
for more information, please visit the product page. ?????????????????? cui .com date 07/25/2016 page 2 of 5 cui inc series : pcm1-s description: dc-dc converter input parameter conditions/description min typ max units operating input voltage 4.5 5 5.5 vdc output parameter conditions/description min typ max units maximum capacitive load 1 1000 f voltage accuracy at full load, vin nominal, see tolerance envelope curves 5 % line regulation measured from low to high line, full load 1.2 % load regulation measured from 20~100% load 10 % switching frequency at vin nominal 50 82 105 khz note: 1. maximum capacitive load is tested at nominal input voltage and full load. safety and compliance parameter conditions/description min typ max units isolation voltage input to output for 1 second 1,000 vdc isolation resistance at 500 vdc 10,000 m? isolation capacitance 75 pf safety approvals ul/cul (60950-1, 2nd edition) mtbf as per mil-hdbk-217f, full load, 25c as per mil-hdbk-217f, full load, 85c 2,400,000 650,000 hours hours rohs 2011/65/eu environmental parameter conditions/description min typ max units operating temperature -40 85 c storage temperature -55 125 c operating humidity non-condensing 95 % solderability parameter conditions/description min typ max units wave soldering see wave solder profle 260 c note: 2. the wave solder profle is measured on lead temperature. 3. need to keep the solder parts internal temperature less than about 210c.
for more information, please visit the product page. ?????????????????? cui .com date 07/25/2016 page 3 of 5 cui inc series : pcm1-s description: dc-dc converter units: mm tolerance: 0.25 mm pin connections pin function 1 +vin 2 -vin 4 nc 5 -vout 6 +vout mechanical parameter conditions/description min typ max units dimensions 19.60 x 6.00 x 10.20 mm case material non-conductive black plastic (ul94v-0) weight 2.2 g mechanical drawing re commended pcb layout to p view nc = no connection
for more information, please visit the product page. ?????????????????? cui .com date 07/25/2016 page 4 of 5 cui inc series : pcm1-s description: dc-dc converter efficiency vs. load load (%) efficiency(%) 10 20 40 60 80 100 10 5 -5 vnom 5 -2 -5 output current pe rcentage (% ) (nominal input vo ltage) to lera nce envelope curve output vo ltage accu ra cy (%) ty p ical load line -10 ma x min performance curves packaging units: mm tube size: 15.5 x 8 x 520 mm qty: 25 pcs 8.00. 5 3.90. 5 15.50.5 11.00. 5 0.50.2
for more information, please visit the product page. ????????? date 07/25/2016 page 5 of 5 cui inc series : pcm1-s description: dc-dc converter 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 safet y 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 07/25/2016 the revision history provided is for informational purposes only and is believed to be accurate. revision history
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