cui .com date 08/09/2013 page 1 of 6 series: pbk-5 description: ac-dc power supply features ? up to 5 w continuous output ? compact sip package ? single regulated outputs from 3.3~24 vdc ? 3,000 vac isolation ? over current and short circuit protection ? ce, ul60950-1 safety approval ? wide input voltage: 100~400 vdc (85~264 vac) ? efficiency up to 75% part number key pbk-5- xx output voltage base number model output voltage output current output power ripple and noise 1 ef ciency (vdc) max (a) max (w) max (mvp-p) typ (%) pbk-5-3 3.3 1 3.3 150 65 pbk-5-5 5 1 5 120 70 pbk-5-9 9 0.56 5 120 72 pbk-5-12 12 0.42 5 120 74 PBK-5-15 15 0.34 5 120 75 pbk-5-24 24 0.21 5 150 75 note: 1. measured at 20 mhz bandwidth, see test con guration section.
cui .com date 08/09/2013 page 2 of 6 cui inc series: pbk-5 description: ac-dc power supply input parameter conditions/description min typ max units voltage 85 100 264 400 vac vdc current at 115 vac at 230 vac 200 100 ma ma inrush current at 115 vac at 230 vac 20 30 a a no load power consumption 0.5 w input fuse 1 a/250 v, slow-blow type (external, recommended) output parameter conditions/description min typ max units line regulation at full load 0.5 % load regulation at 10%~100% load 1.5 % voltage set accuracy pbk-5-3 3 % all other models 2 % switching frequency 100 khz temperature coef cient 0.15 %/c protections parameter conditions/description min typ max units short circuit protection continuous, auto restart over current protection auto restart safety & compliance parameter conditions/description min typ max units isolation voltage input to output, for 1 minute 3,000 vac isolation resistance 100 m safety approvals ul60950-1, en60950, ce conducted emissions cispr22/en55022 external circuit required, class a (see gure 2); class b (see gure 3) radiated emissions cispr22/en55022 external circuit required, class b (see gure 2) esd iec/en61000-4-2 class b, contact 4 kv radiated immunity iec/en61000-4-3 class a, 10v/m eft/burst iec/en61000-4-4 class b, 2 kv (external circuit required, see gure 2) iec/en61000-4-4 class b, 4 kv (external circuit required, see gure 3) surge iec/en61000-4-5 class b, 2 kv/4 kv (external circuit required, see gure 3) conducted immunity iec/en61000-4-6 class a, 3 vr.m.s pfm iec/en61000-4-8 class a, 10 a/m voltage dips & interruptions iec/en61000-4-11 class b, 0%-70% mtbf at 25c 300,000 hours rohs compliant yes
cui .com date 08/09/2013 page 3 of 6 cui inc series: pbk-5 description: ac-dc power supply load (% ) efficiency ? ? % ? , q s x w 9 $ & , q s x w 9 $ & , q s x w 9 $ & , q s x w 9 $ & , q s x w 9 $ & , q s x w 9 $ & , q s x w 9 $ & input voltage(vac) efficiency(%) 3 % . 3 % . 3 % . 3 % . 3 % . 3 % . load(% ) efficiency ? ? % ? , q s x w 9 ' & , q s x w 9 ' & , q s x w 9 ' & , q s x w 9 ' & input voltage(vdc) efficiency(%) 3 % . 3 % . 3 % . 3 % . 3 % . 3 % . derating curves efficiency curves ~ ~ ~ ~ ~ ~ ~ ~ 100 80 60 40 20 ambient temperature (c) load (%) -15 -25 45 55 -5 5 075 65 85 95 safe operating area ~ ~ 100 80 60 40 20 input voltage (vac) load (%) 85 95 105 115 125 110 235 245 240 255 264 safe operating area ~ ~ 100 80 60 40 20 input voltage (vdc) load (%) 50 100 130 160 190 290 310 340 370 400 safe operating area load vs. ambient temperature (at 110~240 vac input voltage) ef eciency vs. load pbk-5-12 ef eciency vs. load pbk-5-12 ef eciency vs. input voltage (vac) ef eciency vs. input voltage (vdc) load vs. input voltage (vac) (at 25c) load vs. input voltage (vdc) (at 25c) environmental parameter conditions/description min typ max units operating temperature see derating curves -25 85 c storage temperature -40 105 c case temperature 100 c humidity non-condensing 85 %
cui .com date 08/09/2013 page 4 of 6 cui inc series: pbk-5 description: ac-dc power supply grid size: 2.54 mm x 2.54 mm top view pcb layout front view bottom view mechanical drawing mechanical parameter conditions/description min typ max units dimensions 42 x 11 x 24 (1.654 x 0.433 x 0.945 inch) mm material ul94v-0 weight 10 g units: mm[inch] tolerance: 0.5[0.020] pin tolerance: 0.1[0.004] pin connections pin function 1 -vin (n) 3 +vin (l) 5 +cap 7 gnd 12 -vo 14 +vo test configuration / 1 ac-dc +vo -vo fuse / 1 25.4mm 25.4mm c2 c3 12.7mm cy0 l1 c4 copper sheet load connect oscillograph probe capacitors v out (vdc) c2 l1 c3 cy0 (y1 capacitor) 3.3 470 f/16v 0.47uh 150 f/35v 1nf/400vac 5 470 f/16v 0.47uh 150 f/35v 1nf/400vac 9 330 f/35v 1uh 150 f/35v 1nf/400vac 12 330 f/35v 1uh 150 f/35v 1nf/400vac 15 330 f/35v 1uh 150 f/35v 1nf/400vac 24 100 f/35v 4.7uh 47 f/35v 1nf/400vac figure 1 table 1 note: 1. 1 a/250 v fuse is recommended
cui .com date 08/09/2013 page 5 of 6 cui inc series: pbk-5 description: ac-dc power supply emc recommended circuit typical application circuit c2 c3 1 +vo -vo tvs rl 12 14 l n c1 + 5 + 3 ) 8 6 ( 1 7 & mov 7 ac-dc cy0 l1 + c4 cx1 recommended external circuit components mov 561kd14 r1, r2 2 /3w winding resistor r3 1m /2w cy1, cy2, cy3, cy4 1nf/400vac cx 0.22 f/275vac lcm 10mh-30mh fuse 1a/250v figure 2 table 2 figure 3 table 3 n l l pe mov r2 r1 lcm r3 cx cy3 cy4 ac-dc cy1 cy2 c1 + 5 fuse 14 cy0 12 7 n -vo +vo l1 + + output c2 c3 recommended external circuit components v out (vdc) c1 c2 c3 c4 l1 cy0 fuse tvs ntc mov 3.3 33 f/400v 470 f/16v 150 f/35v 100nf/50v 0.47uh 1nf/400vac 1a/250v smbj7.0a 5d-9 561kd14 533 f/400v 470 f/16v 150 f/35v 100nf/50v 0.47uh 1nf/400vac 1a/250v smbj7.0a 5d-9 561kd14 933 f/400v 330 f/35v 150 f/35v 100nf/50v 1uh 1nf/400vac 1a/250v smbj12a 5d-9 561kd14 12 33 f/400v 330 f/35v 150 f/35v 100nf/50v 1uh 1nf/400vac 1a/250v smbj20a 5d-9 561kd14 15 33 f/400v 330 f/35v 150 f/35v 100nf/50v 1uh 1nf/400vac 1a/250v smbj20a 5d-9 561kd14 24 33 f/400v 100 f/35v 47 f/35v 100nf/50v 4.7uh 1nf/400vac 1a/250v smbj30a 5d-9 561kd14 notes: 1. c1 is a required electrolytic capacitor for ac input. we recommend a 33 f/400v capacitor for c1. 2. c1 is a required emc capacitor for dc input. we recommend a 33 f/400v for c1. when input voltage is above 370vdc, and the value of c1 should be 33 f/450v. if emc performance is not required, c1 could be 10 f/400v. 3. output ltering capacitors c2 and c3 are electrolytic capacitors and are required for both ac or dc inputs. together they make a pi ca pacitor circuit with l1. we recommend using high frequency and low impedance electrolytic capacitors. voltage derating of capacitors should be 80% or above . c4 is ceramic capacitor, it is used to lter high frequency noise. for current of l1 please refer to manufacture?s datasheet. voltage derating of capacitors should be 80% or above.tvs is a recommended component to protect post-circuits if converter fails. 4. all speci cations measured at ta=25c, humidity <75%, 115 vac and 230 vac input voltage, and rated output load, unless otherwise speci ed. note: 1. also refer to table 2.
date 08/09/2013 page 6 of 6 cui inc series: pbk-5 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 08/09/2013 the revision history provided is for informational purposes only and is believed to be accurate. revision history
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