Additional Resources: Product Page | 3D Model | PCB Footprint date 10/30/2019 page 1 of 3 MODEL: PJ-028A DESCRIPTION: DC POWER JACK FEATURES * * * * * 2.0 mm center pin 2.5 A rating vertical orientation through hole kinked pins SPECIFICATIONS parameter conditions/description min rated input voltage typ rated input current contact resistance1 between terminal and mating plug between terminal in a closed circuit insulation resistance at 500 Vdc voltage withstand at 50/60Hz for 1 minute any direction for 10 seconds -25 life A 50 30 m m 500 Vac 3 kg 500 g 85 C 5,000 flammability rating UL94V-0 RoHS yes Note: 2.5 M 0.3 operating temperature units Vdc 100 insertion/withdrawal force terminal strength max 24 cycles 1. When measured at a current of less than 100 mA/1 kHz SOLDERABILITY parameter conditions/description min typ max units wave soldering dipped in solder pot for 5 0.5 seconds 255 260 265 C cuidevices.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Devices MODEL: PJ-028A DESCRIPTION: DC POWER JACK date 10/30/2019 page 2 of 3 MECHANICAL DRAWING units: mm[inches] tolerance: X.X 0.2mm X.XX 0.1mm X.XXX 0.05mm 9.0 0.354 MATERIAL PLATING center pin copper nickel terminal 1 brass tin plated terminal 2 copper alloy tin plated terminal 3 brass tin plated plastic PBT 3.50 0.138 2.50 0.098 (3 PLCS) 6.50 0.256 2.00 0.079 11.0 0.433 5.00 0.197 (3 PLCS) 5.00 0.197 6.20 0.244 1.50 0.059 (2 PLCS) 4.8 0.189 3.5 0.138 (3 PLCS) 13.6 0.535 2.00 0.079 1 1 3 3 5.0 0.197 1.00X3.00 (3 PLCS) 10.0 0.394 2 2 19.0 0.748 (TYP) PCB LAYOUT TOP VIEW 7.3 0.287 0.15 1 3 2 SCHEMATIC MATING PLUG Jack Insertion Depth: 9 mm Note: Model PJ-028A Center Pin O2.0 mm 1. All specifications measured at 10~35C, humidity at 45~85%, under standard atmospheric pressure, unless otherwise noted. cuidevices.com Additional Resources: Product Page | 3D Model CUI Devices MODEL: PJ-028A DESCRIPTION: DC POWER JACK | PCB Footprint date 10/30/2019 page 3 of 3 REVISION HISTORY rev. description date 1.0 initial release 07/30/2007 1.01 applied new spec template 01/17/2014 1.02 increased voltage rating 04/08/2016 brand update 10/30/2019 1.03 The revision history provided is for informational purposes only and is believed to be accurate. CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI Devices 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. cuidevices.com