Introducing the ABRACON AIUR-07-221K, a high-reliability fixed inductor designed for demanding electronic applications. Manufactured in China, this unshielded radial power inductor features a ferrite core and complies with RoHS/RoHS II standards, ensuring environmentally responsible manufacturing.
Product Features
Ferrite core construction for efficient magnetic performance
High reliability suitable for various electronic circuits
RoHS and RoHS II compliant for environmentally conscious applications
Compact dimensions: 4.6 x 6.0 mm
Package Type: Black (BLK)
Applications
Switching power supplies
Noise filtering
DC to DC converters
Electronic household appliances
Buzzers and alarm systems
Television and audio equipment
Standard Specifications
Parameter
Value
Operating temperature
-55°C to +85°C (full rated current), -55°C to +125°C (no load)
Abracon’s products are suitable for commercial, industrial, and automotive applications. They are not designed for military, aerospace, or life-critical medical applications unless authorized. For high-reliability or extreme environments, please contact Abracon directly.
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{"id":10021950030141,"title":"AIUR-07-221K","handle":"aiur-07-221k","description":"\u003ch3\u003eABRACON Fixed Inductor - 220µH, 260mA, 1.39Ω TH\u003c\/h3\u003e\n\u003cp\u003eIntroducing the ABRACON AIUR-07-221K, a high-reliability fixed inductor designed for demanding electronic applications. Manufactured in China, this unshielded radial power inductor features a ferrite core and complies with RoHS\/RoHS II standards, ensuring environmentally responsible manufacturing.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFerrite core construction for efficient magnetic performance\u003c\/li\u003e\n\u003cli\u003eHigh reliability suitable for various electronic circuits\u003c\/li\u003e\n\u003cli\u003eRoHS and RoHS II compliant for environmentally conscious applications\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 4.6 x 6.0 mm\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching power supplies\u003c\/li\u003e\n\u003cli\u003eNoise filtering\u003c\/li\u003e\n\u003cli\u003eDC to DC converters\u003c\/li\u003e\n\u003cli\u003eElectronic household appliances\u003c\/li\u003e\n\u003cli\u003eBuzzers and alarm systems\u003c\/li\u003e\n\u003cli\u003eTelevision and audio equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStandard Specifications\u003c\/h3\u003e\n\u003ctable\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\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +85°C (full rated current), -55°C to +125°C (no load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\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\u003eQ (Min)\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\u003cth\u003eInductance Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIUR-07-221K\u003c\/td\u003e\n\u003ctd\u003e220µH\u003c\/td\u003e\n\u003ctd\u003e±47%\u003c\/td\u003e\n\u003ctd\u003e47\u003c\/td\u003e\n\u003ctd\u003e1.39Ω\u003c\/td\u003e\n\u003ctd\u003e0.3A\u003c\/td\u003e\n\u003ctd\u003e0.26A\u003c\/td\u003e\n\u003ctd\u003e221K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: AIUR-07-221K\u003c\/li\u003e\n\u003cli\u003eManufacturer: ABRACON\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ABRC\/ABRCS02880\/ABRCS02880-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eAbracon’s products are suitable for commercial, industrial, and automotive applications. They are not designed for military, aerospace, or life-critical medical applications unless authorized. For high-reliability or extreme environments, please contact Abracon directly.\u003c\/p\u003e","published_at":"2025-08-13T00:57:50+05:30","created_at":"2025-08-13T00:57:50+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["ABRAC","Chokes","Coils","Fixed","IMPORT_CSV","IND","Inductors","WLDM"],"price":2994,"price_min":2994,"price_max":2994,"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":50613600649533,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"AIUR-07-221K","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AIUR-07-221K","public_title":null,"options":["Default Title"],"price":2994,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"AIUR-07-221K","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/43402289.jpg?v=1755026873"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43402289.jpg?v=1755026873","options":["Title"],"media":[{"alt":null,"id":45808053977405,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43402289.jpg?v=1755026873"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43402289.jpg?v=1755026873","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eABRACON Fixed Inductor - 220µH, 260mA, 1.39Ω TH\u003c\/h3\u003e\n\u003cp\u003eIntroducing the ABRACON AIUR-07-221K, a high-reliability fixed inductor designed for demanding electronic applications. Manufactured in China, this unshielded radial power inductor features a ferrite core and complies with RoHS\/RoHS II standards, ensuring environmentally responsible manufacturing.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFerrite core construction for efficient magnetic performance\u003c\/li\u003e\n\u003cli\u003eHigh reliability suitable for various electronic circuits\u003c\/li\u003e\n\u003cli\u003eRoHS and RoHS II compliant for environmentally conscious applications\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 4.6 x 6.0 mm\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching power supplies\u003c\/li\u003e\n\u003cli\u003eNoise filtering\u003c\/li\u003e\n\u003cli\u003eDC to DC converters\u003c\/li\u003e\n\u003cli\u003eElectronic household appliances\u003c\/li\u003e\n\u003cli\u003eBuzzers and alarm systems\u003c\/li\u003e\n\u003cli\u003eTelevision and audio equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStandard Specifications\u003c\/h3\u003e\n\u003ctable\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\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +85°C (full rated current), -55°C to +125°C (no load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\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\u003eQ (Min)\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\u003cth\u003eInductance Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIUR-07-221K\u003c\/td\u003e\n\u003ctd\u003e220µH\u003c\/td\u003e\n\u003ctd\u003e±47%\u003c\/td\u003e\n\u003ctd\u003e47\u003c\/td\u003e\n\u003ctd\u003e1.39Ω\u003c\/td\u003e\n\u003ctd\u003e0.3A\u003c\/td\u003e\n\u003ctd\u003e0.26A\u003c\/td\u003e\n\u003ctd\u003e221K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: AIUR-07-221K\u003c\/li\u003e\n\u003cli\u003eManufacturer: ABRACON\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ABRC\/ABRCS02880\/ABRCS02880-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eAbracon’s products are suitable for commercial, industrial, and automotive applications. They are not designed for military, aerospace, or life-critical medical applications unless authorized. For high-reliability or extreme environments, please contact Abracon directly.\u003c\/p\u003e"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.