for more information, please visit the product page. ????????? ?????????????????? 12/19/2017 1 of 5 cui .com series : UJ31-CH-SMT description: usb receptacle features ? usb type c receptacle ? usb 3.1 ? 10 gbit/s data transfer speed ? reflow solder compatible ? tape & reel packaging part number key base number back cover option: blank = no back cover n = back cover w/o solder terminals 2 = back cover w/ 2 solder terminals 4 = back cover w/ 4 solder terminals uj31 - ch-31 x - smt - tr packaging style: smt = surface mount packaging options: tr = tape & reel specifications parameter conditions/description min typ max units rated input voltage 20 vdc rated input current as per eia-364-70, method b power pins collectively (a4, a9, b4, b9) gnd pins collectively (a1, a12, b1, b12) vconn pins individually (a5, b5) all other signal pins individually 5.0 6.25 1.25 0.25 a a a a contact resistance 1 between terminals and mating plug 40 m? insulation resistance at 100 vdc for 1 minute between adjacent contacts 100 m? voltage withstand at 60 hz for 1 minute between adjacent contacts 100 vac insertion force at a rate of 12.5 mm/min 5 20 n withdrawal force at a rate of 12.5 mm/min 8 20 n life at a rate of 200 max cycles per hour 10,000 cycles operating temperature -30 85 c storage temperature -40 85 c fammability rating ul94v-0 rohs 2011/65/eu note: 1. when measured at 20 mv max / 100 ma. date page
for more information, please visit the product page. ?????????????????? cui .com cui inc series : UJ31-CH-SMT description: usb receptacle date 12/19/2017 page 2 of 5 mechanical drawing units: mm tolerance: x.x 0.20 mm x.xx 0.15 mm material plating contact terminals copper alloy contact: 2 ? gold solder: tin shell stainless steel nickel emi shell stainless steel mid plate stainless steel tin insulator pa9t uj31-ch-31-smt uj31-ch-31n-smt uj31-ch-312-smt uj31-ch-314-smt uj31-ch-31n-smt-tr uj31-ch-312-smt-tr uj31-ch-314-smt-tr uj31-ch-31-smt-tr
for more information, please visit the product page. ?????????????????? cui .com cui inc series : UJ31-CH-SMT description: usb receptacle date 12/19/2017 page 3 of 5 mechanical drawing (continued) units: mm pcb tolerance: 0.05 mm pin connections pin signal name mating sequence pin signal name mating sequence a1 gnd first b12 gnd first a2 sstxp1 second b11 ssrxp1 second a3 sstxn1 second b10 ssrxn1 second a4 v bus first b9 v bus first a5 cc1 second b8 sbu2 second a6 dp1 second b7 dn2 second a7 dn1 second b6 dp2 second a8 sbu1 second b5 cc2 second a9 v bus first b4 v bus first a10 ssrxn2 second b3 sstxn2 second a11 ssrxp2 second b2 sstxp2 second a12 gnd first b1 gnd first shell gnd shell gnd uj31-ch-314-smt -t r uj31-ch-31-smt -t r uj31-ch-31n-smt -t r uj31-ch-312-smt -t r recommended pcb layout top view
for more information, please visit the product page. ?????????????????? cui .com cui inc series : UJ31-CH-SMT description: usb receptacle date 12/19/2017 page 4 of 5 solderability parameter conditions/description min typ max units reel storage at relative humidity <60% 30 c refow soldering 1 see refow profle 255 260 265 c note: 1. must refow solder within 168 hours from opening vacuum packaging at a temperature <30c & relative humidity <60%. packaging temperature (c) time (sec ) 25 150~ 17 0 20 0 21 7 26 0 60~120 s 60~150 s 30~35 s 480 s ma x 3c/s max ramp up 6c/s max ramp down units: mm reel size: ?330 mm reel qty: 900 pcs per reel f uj31-ch-31n-smt -t r uj31-ch-312-smt -t r uj31-ch-314-smt -t r uj31-ch-31-smt -t r
for more information, please visit the product page. ????????? cui inc series : UJ31-CH-SMT description: usb receptacle date 12/19/2017 page 5 of 5 cui offers a one (1) 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 12/19/2017 the revision history provided is for informational purposes only and is believed to be accurate. revision history
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