Introducing the ABRACON AIRD-03-331K, a high-performance power inductor designed for demanding electronic applications. Manufactured in China, this leaded, fixed inductance component offers reliable performance in various power management circuits.
Product Features
RoHS compliant for environmentally responsible design
Radial drum core power choke with ferrite core and UL tube construction
Wire wound construction for high current capacity and low DCR
Compact size: 21.0 x ϕ28.0 mm
Suitable for electronic appliances, power supplies, and TRIAC/SCR control circuits
ABRACON’s products are intended for commercial, industrial, and automotive applications. They are not designed for military, aerospace, or life-critical medical applications unless authorized by ABRACON. Please consult ABRACON for high-reliability requirements.
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.
{"id":10021109662013,"title":"AIRD-03-331K","handle":"aird-03-331k","description":"\u003ch3\u003eABRACON Power Inductor AIRD-03-331K\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the ABRACON AIRD-03-331K, a high-performance power inductor designed for demanding electronic applications. Manufactured in China, this leaded, fixed inductance component offers reliable performance in various power management circuits.\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\u003eRadial drum core power choke with ferrite core and UL tube construction\u003c\/li\u003e\n\u003cli\u003eWire wound construction for high current capacity and low DCR\u003c\/li\u003e\n\u003cli\u003eCompact size: 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\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical 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-03-331K\u003c\/td\u003e\n\u003ctd\u003e330 μH\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003ctd\u003e0.017 Ω\u003c\/td\u003e\n\u003ctd\u003e20 A\u003c\/td\u003e\n\u003ctd\u003e13.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eStandard Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -25°C to +85°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -25°C to +125°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: AIRD-03-331K\u003c\/li\u003e\n\u003cli\u003eManufacturer: ABRACON\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003cli\u003eUOM: Not specified\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ABRC\/ABRCS03040\/ABRCS03040-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eABRACON AIRD-03-331K Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eABRACON’s products are intended for commercial, industrial, and automotive applications. They are not designed for military, aerospace, or life-critical medical applications unless authorized by ABRACON. Please consult ABRACON for high-reliability requirements.\u003c\/p\u003e","published_at":"2025-08-12T11:38:51+05:30","created_at":"2025-08-12T11:38:51+05:30","vendor":"Waldom Electonics","type":"","tags":["5A","ABRAC","IMPORT_CSV","IND","Inductor","Power","WLDM"],"price":64306,"price_min":64306,"price_max":64306,"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":50611641516349,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"AIRD-03-331K","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AIRD-03-331K","public_title":null,"options":["Default Title"],"price":64306,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"AIRD-03-331K","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/52381414.jpg?v=1754978934"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52381414.jpg?v=1754978934","options":["Title"],"media":[{"alt":null,"id":45798166266173,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52381414.jpg?v=1754978934"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52381414.jpg?v=1754978934","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eABRACON Power Inductor AIRD-03-331K\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the ABRACON AIRD-03-331K, a high-performance power inductor designed for demanding electronic applications. Manufactured in China, this leaded, fixed inductance component offers reliable performance in various power management circuits.\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\u003eRadial drum core power choke with ferrite core and UL tube construction\u003c\/li\u003e\n\u003cli\u003eWire wound construction for high current capacity and low DCR\u003c\/li\u003e\n\u003cli\u003eCompact size: 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\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical 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-03-331K\u003c\/td\u003e\n\u003ctd\u003e330 μH\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003ctd\u003e0.017 Ω\u003c\/td\u003e\n\u003ctd\u003e20 A\u003c\/td\u003e\n\u003ctd\u003e13.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eStandard Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -25°C to +85°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -25°C to +125°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: AIRD-03-331K\u003c\/li\u003e\n\u003cli\u003eManufacturer: ABRACON\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003cli\u003eUOM: Not specified\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ABRC\/ABRCS03040\/ABRCS03040-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eABRACON AIRD-03-331K Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eABRACON’s products are intended for commercial, industrial, and automotive applications. They are not designed for military, aerospace, or life-critical medical applications unless authorized by ABRACON. Please consult ABRACON for high-reliability requirements.\u003c\/p\u003e"}