The PJ-028B is a high-quality DC power jack manufactured by SAME SKY, designed for reliable power connections in electronic devices. This vertical through-hole connector features a 2.5 mm center pin and supports a rated input voltage of 24 Vdc with a maximum current of 2.5 A, making it suitable for various power applications.
Key features include:
Center pin diameter: 2.5 mm
Rated input voltage: 24 Vdc
Rated input current: 2.5 A
Vertical orientation with through-hole mounting
Kinked pins for secure connection
Insertion depth: 9 mm
Contact resistance: 50 mΩ (terminal to mating plug)
Insulation resistance: 100 MΩ at 500 Vdc
Voltage withstand: 500 Vac for 1 minute
Operating temperature: -25°C to 85°C
Life cycle: 5,000 cycles
Flammability rating: UL94V-0
RoHS compliant
Mechanical specifications include a mating plug with a 2.5 mm center pin and a jack insertion depth of 9 mm. The connector is designed for durability and reliable performance in various environmental conditions.
Product details:
Part Number: PJ-028B
Manufacturer: SAME SKY
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: Not specified
For detailed technical specifications and mechanical drawings, please refer to the Datasheet.
Additional resources and product information can be found on the Product Page.
Note: Datasheet was not processed, please search the internet for the part number PJ-028B for more details.
{"id":10018769568061,"title":"PJ-028B","handle":"pj-028b","description":"\u003ch3\u003eProduct Description: DC Power Jack PJ-028B\u003c\/h3\u003e\n\u003cp\u003eThe PJ-028B is a high-quality DC power jack manufactured by \u003cstrong\u003eSAME SKY\u003c\/strong\u003e, designed for reliable power connections in electronic devices. This vertical through-hole connector features a 2.5 mm center pin and supports a rated input voltage of 24 Vdc with a maximum current of 2.5 A, making it suitable for various power applications.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eCenter pin diameter: 2.5 mm\u003c\/li\u003e\n \u003cli\u003eRated input voltage: 24 Vdc\u003c\/li\u003e\n \u003cli\u003eRated input current: 2.5 A\u003c\/li\u003e\n \u003cli\u003eVertical orientation with through-hole mounting\u003c\/li\u003e\n \u003cli\u003eKinked pins for secure connection\u003c\/li\u003e\n \u003cli\u003eInsertion depth: 9 mm\u003c\/li\u003e\n \u003cli\u003eContact resistance: 50 mΩ (terminal to mating plug)\u003c\/li\u003e\n \u003cli\u003eInsulation resistance: 100 MΩ at 500 Vdc\u003c\/li\u003e\n \u003cli\u003eVoltage withstand: 500 Vac for 1 minute\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -25°C to 85°C\u003c\/li\u003e\n \u003cli\u003eLife cycle: 5,000 cycles\u003c\/li\u003e\n \u003cli\u003eFlammability rating: UL94V-0\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMechanical specifications include a mating plug with a 2.5 mm center pin and a jack insertion depth of 9 mm. The connector is designed for durability and reliable performance in various environmental conditions.\u003c\/p\u003e\n\u003cp\u003eProduct details:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: PJ-028B\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eSAME SKY\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications and mechanical drawings, please refer to the \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/pj-028b.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eAdditional resources and product information can be found on the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=PJ-028B.pdf\u0026amp;path=%2fproduct%2finterconnect%2fconnectors%2fdc-power-connectors%2fjacks%2fpj-028b\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number PJ-028B for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-11T12:29:15+05:30","created_at":"2025-08-11T12:29:15+05:30","vendor":"Waldom Electonics","type":"Connector","tags":["50 mm","Connector","IMPORT_CSV","Power","SAME","WLDM"],"price":4851,"price_min":4851,"price_max":4851,"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":50603805540669,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PJ-028B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PJ-028B","public_title":null,"options":["Default Title"],"price":4851,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PJ-028B","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/49999977.jpg?v=1754895557"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/49999977.jpg?v=1754895557","options":["Title"],"media":[{"alt":null,"id":45779438862653,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/49999977.jpg?v=1754895557"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/49999977.jpg?v=1754895557","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: DC Power Jack PJ-028B\u003c\/h3\u003e\n\u003cp\u003eThe PJ-028B is a high-quality DC power jack manufactured by \u003cstrong\u003eSAME SKY\u003c\/strong\u003e, designed for reliable power connections in electronic devices. This vertical through-hole connector features a 2.5 mm center pin and supports a rated input voltage of 24 Vdc with a maximum current of 2.5 A, making it suitable for various power applications.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eCenter pin diameter: 2.5 mm\u003c\/li\u003e\n \u003cli\u003eRated input voltage: 24 Vdc\u003c\/li\u003e\n \u003cli\u003eRated input current: 2.5 A\u003c\/li\u003e\n \u003cli\u003eVertical orientation with through-hole mounting\u003c\/li\u003e\n \u003cli\u003eKinked pins for secure connection\u003c\/li\u003e\n \u003cli\u003eInsertion depth: 9 mm\u003c\/li\u003e\n \u003cli\u003eContact resistance: 50 mΩ (terminal to mating plug)\u003c\/li\u003e\n \u003cli\u003eInsulation resistance: 100 MΩ at 500 Vdc\u003c\/li\u003e\n \u003cli\u003eVoltage withstand: 500 Vac for 1 minute\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -25°C to 85°C\u003c\/li\u003e\n \u003cli\u003eLife cycle: 5,000 cycles\u003c\/li\u003e\n \u003cli\u003eFlammability rating: UL94V-0\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMechanical specifications include a mating plug with a 2.5 mm center pin and a jack insertion depth of 9 mm. The connector is designed for durability and reliable performance in various environmental conditions.\u003c\/p\u003e\n\u003cp\u003eProduct details:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: PJ-028B\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eSAME SKY\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications and mechanical drawings, please refer to the \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/pj-028b.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eAdditional resources and product information can be found on the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=PJ-028B.pdf\u0026amp;path=%2fproduct%2finterconnect%2fconnectors%2fdc-power-connectors%2fjacks%2fpj-028b\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number PJ-028B for more details.\u003c\/em\u003e\u003c\/p\u003e"}