Discover the high-performance power inductor designed for demanding electronic applications. Manufactured by EATON ELECTRONICS, the UP2.8B-2R2-R is a reliable SMD power inductor optimized for efficient energy storage and filtering in power circuits.
Designed for power regulation, filtering, and energy storage in electronic circuits.
Suitable for surface-mount technology (SMT) applications.
Part of Eaton's range of power inductors, optimized for high current and low resistance.
Datasheet
For detailed specifications and technical data, please refer to the datasheet.
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{"id":10005145256253,"title":"UP2.8B-2R2-R","handle":"up2-8b-2r2-r","description":"\u003ch3\u003ePower Inductor UP2.8B-2R2-R by EATON ELECTRONICS\u003c\/h3\u003e\n\n\u003cp\u003eDiscover the high-performance power inductor designed for demanding electronic applications. Manufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, the UP2.8B-2R2-R is a reliable SMD power inductor optimized for efficient energy storage and filtering in power circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: \u003cstrong\u003eUP2.8B-2R2-R\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: \u003cstrong\u003ePH\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eProduct Type: \u003cstrong\u003eInductors, Chokes \u0026amp; Coils | Power Inductors - SMD\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: \u003cstrong\u003eREEL\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: \u003cstrong\u003eYes\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance\u003c\/td\u003e\n \u003ctd\u003e2.2 μH\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Current\u003c\/td\u003e\n \u003ctd\u003e5.2 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance\u003c\/td\u003e\n \u003ctd\u003e0.356 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned for power regulation, filtering, and energy storage in electronic circuits.\u003c\/li\u003e\n \u003cli\u003eSuitable for surface-mount technology (SMT) applications.\u003c\/li\u003e\n \u003cli\u003ePart of Eaton's range of power inductors, optimized for high current and low resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-up28b-2r2-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number \u003cstrong\u003eUP2.8B-2R2-R\u003c\/strong\u003e for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-06T17:48:55+05:30","created_at":"2025-08-06T17:48:55+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["2A","Chokes","Coils","EATON-ELE","Inductor","Power","SMD","STD_IMG","WLDM"],"price":22175,"price_min":22175,"price_max":22175,"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":50555467989309,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"UP2.8B-2R2-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"UP2.8B-2R2-R","public_title":null,"options":["Default Title"],"price":22175,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"UP2.8B-2R2-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6de84125-a207-47a7-8ce8-ed4d85065544.jpg?v=1754482735"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6de84125-a207-47a7-8ce8-ed4d85065544.jpg?v=1754482735","options":["Title"],"media":[{"alt":null,"id":45699041231165,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6de84125-a207-47a7-8ce8-ed4d85065544.jpg?v=1754482735"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6de84125-a207-47a7-8ce8-ed4d85065544.jpg?v=1754482735","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductor UP2.8B-2R2-R by EATON ELECTRONICS\u003c\/h3\u003e\n\n\u003cp\u003eDiscover the high-performance power inductor designed for demanding electronic applications. Manufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, the UP2.8B-2R2-R is a reliable SMD power inductor optimized for efficient energy storage and filtering in power circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: \u003cstrong\u003eUP2.8B-2R2-R\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: \u003cstrong\u003ePH\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eProduct Type: \u003cstrong\u003eInductors, Chokes \u0026amp; Coils | Power Inductors - SMD\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: \u003cstrong\u003eREEL\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: \u003cstrong\u003eYes\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance\u003c\/td\u003e\n \u003ctd\u003e2.2 μH\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Current\u003c\/td\u003e\n \u003ctd\u003e5.2 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance\u003c\/td\u003e\n \u003ctd\u003e0.356 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned for power regulation, filtering, and energy storage in electronic circuits.\u003c\/li\u003e\n \u003cli\u003eSuitable for surface-mount technology (SMT) applications.\u003c\/li\u003e\n \u003cli\u003ePart of Eaton's range of power inductors, optimized for high current and low resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-up28b-2r2-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number \u003cstrong\u003eUP2.8B-2R2-R\u003c\/strong\u003e for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.
