The SAM SKY SJ2-25504B-SMT-TR is a high-quality audio jack connector designed for surface mount applications. Manufactured in China, this connector features a 2.5mm right-angle design with 5 conductive contacts and a tip switch, making it suitable for various electronic devices, including medical applications.
Key features include:
Gold flash terminal plating for enhanced conductivity and corrosion resistance
Low profile design for space-saving integration
Surface mount configuration for easy assembly
Tip switch functionality for versatile use
RoHS compliant for environmentally responsible manufacturing
Specifications
Parameter
Conditions/Description
Min
Typ
Max
Units
Rated input voltage
12
Vdc
Rated input current
1
A
Contact resistance
Between terminal and mating plug, measured at <100 mA/1 kHz
50
mΩ
Insulation resistance
At 500 Vdc
100
MΩ
Voltage withstand
For 1 minute
500
Vac
Insertion/withdrawal force
0.3
kg
Operating temperature
-25
85 °C
Life cycles
At 24 cycles/minute
5,000
cycles
Flammability rating
UL94V-0
Mechanical & Soldering Details
Reel storage at <80% humidity and 40°C
Reflow soldering profile: 255-265°C
Recommended to reflow within 72 hours of opening vacuum packaging
Drying conditions: bake at 40°C ±5°C for 72 hours if stored long-term
Mechanical Drawing & PCB Layout
Units: mm with tolerances as specified. The mating plug diameter is 2.5mm. Recommended PCB layout is available for precise mounting.
Packaging
Reel Size: Ø381 mm
Quantity per reel: 1,500 pieces
Additional Information
Part Number: SJ2-25504B-SMT-TR
Manufacturer: SAME SKY
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: REEL
Datasheet: Download Datasheet
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10026845733181,"title":"SJ2-25504B-SMT-TR","handle":"sj2-25504b-smt-tr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAM SKY SJ2-25504B-SMT-TR\u003c\/strong\u003e is a high-quality audio jack connector designed for surface mount applications. Manufactured in China, this connector features a 2.5mm right-angle design with 5 conductive contacts and a tip switch, making it suitable for various electronic devices, including medical applications.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGold flash terminal plating for enhanced conductivity and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eLow profile design for space-saving integration\u003c\/li\u003e\n\u003cli\u003eSurface mount configuration for easy assembly\u003c\/li\u003e\n\u003cli\u003eTip switch functionality for versatile use\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated input voltage\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eVdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated input current\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact resistance\u003c\/td\u003e\n\u003ctd\u003eBetween terminal and mating plug, measured at \u0026lt;100 mA\/1 kHz\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation resistance\u003c\/td\u003e\n\u003ctd\u003eAt 500 Vdc\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003eMΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage withstand\u003c\/td\u003e\n\u003ctd\u003eFor 1 minute\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003eVac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsertion\/withdrawal force\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ekg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-25\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife cycles\u003c\/td\u003e\n\u003ctd\u003eAt 24 cycles\/minute\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003ecycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlammability rating\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eUL94V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical \u0026amp; Soldering Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReel storage at \u0026lt;80% humidity and 40°C\u003c\/li\u003e\n\u003cli\u003eReflow soldering profile: 255-265°C\u003c\/li\u003e\n\u003cli\u003eRecommended to reflow within 72 hours of opening vacuum packaging\u003c\/li\u003e\n\u003cli\u003eDrying conditions: bake at 40°C ±5°C for 72 hours if stored long-term\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Drawing \u0026amp; PCB Layout\u003c\/h3\u003e\n\u003cp\u003eUnits: mm with tolerances as specified. The mating plug diameter is 2.5mm. Recommended PCB layout is available for precise mounting.\u003c\/p\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReel Size: Ø381 mm\u003c\/li\u003e\n\u003cli\u003eQuantity per reel: 1,500 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: SJ2-25504B-SMT-TR\u003cbr\u003e\nManufacturer: SAME SKY\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/sj2-25504b-smt-tr.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more details, please visit the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=SJ2-25504B-SMT-TR.pdf\u0026amp;path=%2fproduct%2finterconnect%2fconnectors%2faudio-connectors%2fjacks%2fsj2-25504b-smt-tr\" target=\"_blank\"\u003eproduct page\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T16:44:35+05:30","created_at":"2025-08-15T16:44:37+05:30","vendor":"Waldom Electonics","type":"Connector","tags":["5mm","Audio","Connector","IMPORT_CSV","IMPORT_PT2","Phone","SAME","SMT","Switch","WLDM"],"price":6791,"price_min":6791,"price_max":6791,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50623224774973,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SJ2-25504B-SMT-TR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SJ2-25504B-SMT-TR","public_title":null,"options":["Default Title"],"price":6791,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SJ2-25504B-SMT-TR","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/SJ2-25504B-SMT-TR_52142350_462bc44d.jpg?v=1755256477"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SJ2-25504B-SMT-TR_52142350_462bc44d.jpg?v=1755256477","options":["Title"],"media":[{"alt":null,"id":45852969140541,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SJ2-25504B-SMT-TR_52142350_462bc44d.jpg?v=1755256477"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SJ2-25504B-SMT-TR_52142350_462bc44d.jpg?v=1755256477","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAM SKY SJ2-25504B-SMT-TR\u003c\/strong\u003e is a high-quality audio jack connector designed for surface mount applications. Manufactured in China, this connector features a 2.5mm right-angle design with 5 conductive contacts and a tip switch, making it suitable for various electronic devices, including medical applications.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGold flash terminal plating for enhanced conductivity and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eLow profile design for space-saving integration\u003c\/li\u003e\n\u003cli\u003eSurface mount configuration for easy assembly\u003c\/li\u003e\n\u003cli\u003eTip switch functionality for versatile use\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated input voltage\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eVdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated input current\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact resistance\u003c\/td\u003e\n\u003ctd\u003eBetween terminal and mating plug, measured at \u0026lt;100 mA\/1 kHz\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation resistance\u003c\/td\u003e\n\u003ctd\u003eAt 500 Vdc\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003eMΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage withstand\u003c\/td\u003e\n\u003ctd\u003eFor 1 minute\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003eVac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsertion\/withdrawal force\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ekg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-25\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife cycles\u003c\/td\u003e\n\u003ctd\u003eAt 24 cycles\/minute\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003ecycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlammability rating\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eUL94V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical \u0026amp; Soldering Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReel storage at \u0026lt;80% humidity and 40°C\u003c\/li\u003e\n\u003cli\u003eReflow soldering profile: 255-265°C\u003c\/li\u003e\n\u003cli\u003eRecommended to reflow within 72 hours of opening vacuum packaging\u003c\/li\u003e\n\u003cli\u003eDrying conditions: bake at 40°C ±5°C for 72 hours if stored long-term\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Drawing \u0026amp; PCB Layout\u003c\/h3\u003e\n\u003cp\u003eUnits: mm with tolerances as specified. The mating plug diameter is 2.5mm. Recommended PCB layout is available for precise mounting.\u003c\/p\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReel Size: Ø381 mm\u003c\/li\u003e\n\u003cli\u003eQuantity per reel: 1,500 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: SJ2-25504B-SMT-TR\u003cbr\u003e\nManufacturer: SAME SKY\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/sj2-25504b-smt-tr.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more details, please visit the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=SJ2-25504B-SMT-TR.pdf\u0026amp;path=%2fproduct%2finterconnect%2fconnectors%2faudio-connectors%2fjacks%2fsj2-25504b-smt-tr\" target=\"_blank\"\u003eproduct page\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
