ABRACON AIRD-03-121K General Purpose Inductor 120μH
The ABRACON AIRD-03-121K is a high-quality, general-purpose power inductor designed for a variety of electronic applications. Featuring a ferrite core with wire wound construction, this inductor offers high current ratings and low DCR for efficient power management.
Product Features
RoHS compliant for environmentally responsible design
Compact radial drum core design measuring 21.0 x ϕ28.0 mm
Suitable for electronic appliances, power supplies, and TRIAC/SCR control circuits
High current rated with low DCR for optimal performance
Wire wound construction with UL tube for durability
ABRACON’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial, and Automotive applications. They are not specifically designed for Military, Aerospace, or Life-dependant Medical applications. For high reliability or extreme operating environments, please contact ABRACON for approval.
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{"id":10021109465405,"title":"AIRD-03-121K","handle":"aird-03-121k","description":"\u003ch3\u003eABRACON AIRD-03-121K General Purpose Inductor 120μH\u003c\/h3\u003e\n\n\u003cp\u003eThe ABRACON AIRD-03-121K is a high-quality, general-purpose power inductor designed for a variety of electronic applications. Featuring a ferrite core with wire wound construction, this inductor offers high current ratings and low DCR for efficient power management.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible design\u003c\/li\u003e\n\u003cli\u003eCompact radial drum core design measuring 21.0 x ϕ28.0 mm\u003c\/li\u003e\n\u003cli\u003eSuitable for electronic appliances, power supplies, and TRIAC\/SCR control circuits\u003c\/li\u003e\n\u003cli\u003eHigh current rated with low DCR for optimal performance\u003c\/li\u003e\n\u003cli\u003eWire wound construction with UL tube for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003cth\u003eDCR (Max)\u003c\/th\u003e\n\u003cth\u003eSaturation Current (Max)\u003c\/th\u003e\n\u003cth\u003eTemperature Rise Current (Max)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIRD-03-121K\u003c\/td\u003e\n\u003ctd\u003e120μH\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003ctd\u003e0.046Ω\u003c\/td\u003e\n\u003ctd\u003e12A\u003c\/td\u003e\n\u003ctd\u003e7.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003cth\u003eDCR (Ω)\u003c\/th\u003e\n\u003cth\u003eSaturation Current (A)\u003c\/th\u003e\n\u003cth\u003eTemperature Rise Current (A)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIRD-03-121K\u003c\/td\u003e\n\u003ctd\u003e120μH\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003ctd\u003e0.046\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature Range: -25°C to +85°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature Range: -25°C to +125°C\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003cli\u003eManufacturer: ABRACON\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-abr\/abr-aird-03-121k.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eABRACON’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial, and Automotive applications. They are not specifically designed for Military, Aerospace, or Life-dependant Medical applications. For high reliability or extreme operating environments, please contact ABRACON for approval.\u003c\/p\u003e","published_at":"2025-08-12T11:38:39+05:30","created_at":"2025-08-12T11:38:40+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["ABRAC","Chokes","Coils","IMPORT_CSV","Inductor","Leaded","Power","WLDM"],"price":29797,"price_min":29797,"price_max":29797,"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":50611640762685,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"AIRD-03-121K","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AIRD-03-121K","public_title":null,"options":["Default Title"],"price":29797,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"AIRD-03-121K","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/AIRD-03-121K_52381383_0f795ada.jpg?v=1754978923"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/AIRD-03-121K_52381383_0f795ada.jpg?v=1754978923","options":["Title"],"media":[{"alt":null,"id":45798162825533,"position":1,"preview_image":{"aspect_ratio":0.985,"height":200,"width":197,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/AIRD-03-121K_52381383_0f795ada.jpg?v=1754978923"},"aspect_ratio":0.985,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/AIRD-03-121K_52381383_0f795ada.jpg?v=1754978923","width":197}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eABRACON AIRD-03-121K General Purpose Inductor 120μH\u003c\/h3\u003e\n\n\u003cp\u003eThe ABRACON AIRD-03-121K is a high-quality, general-purpose power inductor designed for a variety of electronic applications. Featuring a ferrite core with wire wound construction, this inductor offers high current ratings and low DCR for efficient power management.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible design\u003c\/li\u003e\n\u003cli\u003eCompact radial drum core design measuring 21.0 x ϕ28.0 mm\u003c\/li\u003e\n\u003cli\u003eSuitable for electronic appliances, power supplies, and TRIAC\/SCR control circuits\u003c\/li\u003e\n\u003cli\u003eHigh current rated with low DCR for optimal performance\u003c\/li\u003e\n\u003cli\u003eWire wound construction with UL tube for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003cth\u003eDCR (Max)\u003c\/th\u003e\n\u003cth\u003eSaturation Current (Max)\u003c\/th\u003e\n\u003cth\u003eTemperature Rise Current (Max)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIRD-03-121K\u003c\/td\u003e\n\u003ctd\u003e120μH\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003ctd\u003e0.046Ω\u003c\/td\u003e\n\u003ctd\u003e12A\u003c\/td\u003e\n\u003ctd\u003e7.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003cth\u003eDCR (Ω)\u003c\/th\u003e\n\u003cth\u003eSaturation Current (A)\u003c\/th\u003e\n\u003cth\u003eTemperature Rise Current (A)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIRD-03-121K\u003c\/td\u003e\n\u003ctd\u003e120μH\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003ctd\u003e0.046\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature Range: -25°C to +85°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature Range: -25°C to +125°C\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003cli\u003eManufacturer: ABRACON\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-abr\/abr-aird-03-121k.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eABRACON’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial, and Automotive applications. They are not specifically designed for Military, Aerospace, or Life-dependant Medical applications. For high reliability or extreme operating environments, please contact ABRACON for approval.\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.
