For more information, please visit the product page. date 02/06/2018 page 1 of 3 MODEL: MJ-2509N │ DESCRIPTION: 2.5 MM AUDIO JACK FEATURES • through-hole design • low profile SPECIFICATIONS parameter conditions/description min typ rated input voltage max 12 rated input current contact resistance1 between terminal and mating plug between terminal in a closed circuit insulation resistance at 500 Vdc voltage withstand at 0.5 mA, 50/60Hz for 1 minute units Vdc 1 A 30 50 mΩ mΩ 100 MΩ 500 Vac insertion/withdrawal force 0.3 2.0 kg operating temperature -20 60 °C storage temperature -25 70 °C life at a rate of 20 to 30 cycles per minute under no load flammability rating UL94V-0 RoHS 2011/65/EU Note: 5,000 cycles 1. When measured at a current of less than 100 mA/1 kHz 2. All specifications measured at 5~35°C, humidity at 45~85%, under standard atmospheric pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description hand soldering for 6 seconds wave soldering dipped in solder pot for 3 ±0.5 seconds cui.com min typ 240 245 max units 390 °C 250 °C For more information, please visit the product page. CUI Inc │ MODEL: MJ-2509N │ DESCRIPTION: 2.5 MM AUDIO JACK date 02/06/2018│ page 2 of 3 MECHANICAL DRAWING units: mm tolerance: X. ±0.5 mm X.X ±0.3 mm X.XX ±0.15 mm 5.0 0.197 MATERIAL PLATING terminal 1 PBS tin terminal 2 brass tin terminal 3 PBS tin plastic PBT 10.0 0.394 3.4 0.134 2.6 0.102 5.0 0.197 5.0 0.197 2.0 0.079 2.20 0.087 1.1 0.043 (3 PLCS) 1.6 0.063 (2 PLCS) 3 2 4.0 0.157 2.50 0.098 2.00 0.079 1 1 9.50 0.374 0.90 0.035 (TYP) 7.5 0.295 2.50 0.098 4.10 0.161 1.40 0.055 3 3.00 0.118 3.00 0.118 9.5 0.374 9.8 0.386 2.0 0.079 3.00 0.118 PCB LAYOUT TOP VIEW Model No. MJ-2509N 2 3 1 Schematic Ø2.5 MATING PLUG 4.10 0.161 9.80 0.386 7.50 0.295 4.00 0.157 2 PIN 1 sleeve 2 tip switch 3 tip cui.com 8.4 0.331 For more information, please visit the product page. CUI Inc │ MODEL: MJ-2509N │ DESCRIPTION: 2.5 MM AUDIO JACK date 02/06/2018│ page 3 of 3 REVISION HISTORY rev. description date 1.0 initial release 11/30/2005 1.01 updated datasheet 02/06/2018 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] 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 safety or effectiveness.