For more information, please visit the product page. SERIES: SJ1-4251 date 12/15/2011 page 1 of 3 DESCRIPTION: 2.5 MM AUDIO JACKS FEATURES • low profile design • switch options include: – no switch – tip switch – ring switch – tip and ring switch RoHS PART NUMBER KEY SJ1 - 4251 X Base Number Switch Options 4 = no switch 5TS = tip switch 5RS = ring switch 6 = tip and ring switch SPECIFICATIONS parameter conditions/description min rated input voltage typ 12 rated input current contact resistance between terminal and mating plug between terminal in a closed circuit* insulation resistance at 500 Vdc voltage withstand at 50/60Hz for 1 minute 0.3 -25 life Notes: Vdc A 50 30 mΩ mΩ 500 Vac 3 kg 500 g MΩ any direction for 10 seconds operating temperature units 1 100 insertion/withdrawl force terminal strength max 85 5,000 °C cycles *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 at 255 260 265 °C cui.com For more information, please visit the product page. CUI Inc DESCRIPTION: 2.5 MM AUDIO JACKS SERIES: SJ1-4251 date 12/15/2011 page 2 of 3 MECHANICAL DRAWING units: mm[inches] TOLERANCE: X.X ±0.2mm X.XX ±0.1mm X.XXX ±0.05mm 10.0 0.394 MATERIAL PLATING terminal 1 copper alloy gold flash terminal 2 copper alloy gold flash terminal 3 copper alloy gold flash terminal 4 copper alloy gold flash terminal 5 brass gold flash terminal 6 brass gold flash plastic PA66 2.00 0.079 4.50 0.177 10.0 0.394 4.00 0.157 2.600 0.102 4.00 0.157 2.00 0.079 4.00 0.157 0.8 0.031 (TYP) 1.00 0.039 (6 PLCS) 2.8 0.110 2.5 0.098 5.5 0.217 7.5 0.295 5.5 0.217 2.8 0.110 1.6 0.063 +0.1 -0.0 (2 PLCS) 1.5 0.059 +0.0 -0.1 (2 PLCS) 7.5 0.295 4 6 4.0 0.157 0.80X1.50 (6 PLCS) 3 1.8 0.071 1 4.0 0.157 3.00 0.118 4.7 0.185 1 5 2 2 5 4.7 0.185 5.00 0.197 3.6 0.142 9.0 0.354 7.2 0.283 7.2 0.283 4.0 0.157 6 4 3.6 0.142 1.8 0.071 3.00 0.118 3 5.00 0.197 4.0 0.157 7.5 0.295 Model No. SJ1-42514 PCB LAYOUT TOP VIEW Schematic SJ1-42515TS SJ1-42515RS 1 4 3 1 4 3 2 5 2 SJ1-42516 1 4 3 6 5 2 1 4 3 6 2 PIN 11 Ø 2.5 MATING PLUG 1 sleeve sleeve sleeve sleeve 2 tip tip tip tip 3 ring 1 ring 1 ring 1 ring 1 4 ring 2 ring 2 ring 2 ring 2 5 NP tip switch NP tip switch 6 NP NP ring switch ring switch cui.com For more information, please visit the product page. CUI Inc SERIES: SJ1-4251 DESCRIPTION: 2.5 MM AUDIO JACKS date 12/15/2011 page 3 of 3 REVISION HISTORY rev. description date 1.0 initial release 10/27/2005 1.01 new template applied 12/15/2011 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.