Product Overview: Eaton DR124 Inductor 80.5 µH 1.7 A Irm
The Eaton DR124 series features high power density, high efficiency, and a low profile design, making it ideal for a wide range of electronic applications including notebook power, LCD panels, desktop and server power supplies, DVD players, portable power devices, and DC-DC converters such as buck, boost, forward, and resonant converters. These shielded drum core power inductors are optimized for high performance in compact form factors.
Low profile surface mount design measuring 12.5 mm x 12.5 mm x 4.5 mm
Shielded drum core construction for high efficiency and power density
Inductance range from 0.47 µH to 1000 µH
Current capacity from 0.44 A to 24.4 A
Operating frequency up to 1 MHz
Ferrite core material for optimal magnetic properties
RoHS compliant and solder reflow compatible (J-STD-020)
Electrical Specifications
Part Number
Rated Inductance (µH)
OCL1 µH ±20%
I 2 rms (A)
I 3 sat (A)
DCR mΩ @20°C (Typ)
DCR mΩ @20°C (Max)
K-factor4
DR124-820-R
82
80.5
1.7
1.94
212.72
255.3
1.27
Environmental & Mechanical Data
Storage Temperature Range: -40 °C to +125 °C
Operating Temperature Range: -40 °C to +125 °C
Solder Reflow Temperature: Compliant with J-STD-020
Package Dimensions: 12.5 mm x 12.5 mm x 4.5 mm
Package Type: Reel, with 750 parts per reel
Additional Information
Effective March 2019, these inductors are designed for high power density and efficiency in compact electronic systems. For detailed technical data, refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number for more details.
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":10024649785661,"title":"DR124-820-R","handle":"dr124-820-r","description":"\u003ch3\u003eProduct Overview: Eaton DR124 Inductor 80.5 µH 1.7 A Irm\u003c\/h3\u003e\n\u003cp\u003eThe Eaton DR124 series features high power density, high efficiency, and a low profile design, making it ideal for a wide range of electronic applications including notebook power, LCD panels, desktop and server power supplies, DVD players, portable power devices, and DC-DC converters such as buck, boost, forward, and resonant converters. These shielded drum core power inductors are optimized for high performance in compact form factors.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DR124-820-R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e EATON ELECTRONICS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008372488\/ETON-S-A0008372488-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow profile surface mount design measuring 12.5 mm x 12.5 mm x 4.5 mm\u003c\/li\u003e\n\u003cli\u003eShielded drum core construction for high efficiency and power density\u003c\/li\u003e\n\u003cli\u003eInductance range from 0.47 µH to 1000 µH\u003c\/li\u003e\n\u003cli\u003eCurrent capacity from 0.44 A to 24.4 A\u003c\/li\u003e\n\u003cli\u003eOperating frequency up to 1 MHz\u003c\/li\u003e\n\u003cli\u003eFerrite core material for optimal magnetic properties\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and solder reflow compatible (J-STD-020)\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\u003eRated Inductance (µH)\u003c\/th\u003e\n\u003cth\u003eOCL1 µH ±20%\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A)\u003c\/th\u003e\n\u003cth\u003eDCR mΩ @20°C (Typ)\u003c\/th\u003e\n\u003cth\u003eDCR mΩ @20°C (Max)\u003c\/th\u003e\n\u003cth\u003eK-factor4\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDR124-820-R\u003c\/td\u003e\n\u003ctd\u003e82\u003c\/td\u003e\n\u003ctd\u003e80.5\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003ctd\u003e1.94\u003c\/td\u003e\n\u003ctd\u003e212.72\u003c\/td\u003e\n\u003ctd\u003e255.3\u003c\/td\u003e\n\u003ctd\u003e1.27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage Temperature Range: -40 °C to +125 °C\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40 °C to +125 °C\u003c\/li\u003e\n\u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n\u003cli\u003ePackage Dimensions: 12.5 mm x 12.5 mm x 4.5 mm\u003c\/li\u003e\n\u003cli\u003ePackage Type: Reel, with 750 parts per reel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eEffective March 2019, these inductors are designed for high power density and efficiency in compact electronic systems. For detailed technical data, refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008372488\/ETON-S-A0008372488-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T09:32:45+05:30","created_at":"2025-08-14T09:32:45+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["7 A","Chokes","Coils","DR124","EATON-ELE","IMPORT_CSV","Inductor","Power","Smd","WLDM"],"price":9840,"price_min":9840,"price_max":9840,"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":50618780778813,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DR124-820-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DR124-820-R","public_title":null,"options":["Default Title"],"price":9840,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DR124-820-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44651334.jpg?v=1755144168"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44651334.jpg?v=1755144168","options":["Title"],"media":[{"alt":null,"id":45830984728893,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44651334.jpg?v=1755144168"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44651334.jpg?v=1755144168","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Overview: Eaton DR124 Inductor 80.5 µH 1.7 A Irm\u003c\/h3\u003e\n\u003cp\u003eThe Eaton DR124 series features high power density, high efficiency, and a low profile design, making it ideal for a wide range of electronic applications including notebook power, LCD panels, desktop and server power supplies, DVD players, portable power devices, and DC-DC converters such as buck, boost, forward, and resonant converters. These shielded drum core power inductors are optimized for high performance in compact form factors.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DR124-820-R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e EATON ELECTRONICS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008372488\/ETON-S-A0008372488-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow profile surface mount design measuring 12.5 mm x 12.5 mm x 4.5 mm\u003c\/li\u003e\n\u003cli\u003eShielded drum core construction for high efficiency and power density\u003c\/li\u003e\n\u003cli\u003eInductance range from 0.47 µH to 1000 µH\u003c\/li\u003e\n\u003cli\u003eCurrent capacity from 0.44 A to 24.4 A\u003c\/li\u003e\n\u003cli\u003eOperating frequency up to 1 MHz\u003c\/li\u003e\n\u003cli\u003eFerrite core material for optimal magnetic properties\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and solder reflow compatible (J-STD-020)\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\u003eRated Inductance (µH)\u003c\/th\u003e\n\u003cth\u003eOCL1 µH ±20%\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A)\u003c\/th\u003e\n\u003cth\u003eDCR mΩ @20°C (Typ)\u003c\/th\u003e\n\u003cth\u003eDCR mΩ @20°C (Max)\u003c\/th\u003e\n\u003cth\u003eK-factor4\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDR124-820-R\u003c\/td\u003e\n\u003ctd\u003e82\u003c\/td\u003e\n\u003ctd\u003e80.5\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003ctd\u003e1.94\u003c\/td\u003e\n\u003ctd\u003e212.72\u003c\/td\u003e\n\u003ctd\u003e255.3\u003c\/td\u003e\n\u003ctd\u003e1.27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage Temperature Range: -40 °C to +125 °C\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40 °C to +125 °C\u003c\/li\u003e\n\u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n\u003cli\u003ePackage Dimensions: 12.5 mm x 12.5 mm x 4.5 mm\u003c\/li\u003e\n\u003cli\u003ePackage Type: Reel, with 750 parts per reel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eEffective March 2019, these inductors are designed for high power density and efficiency in compact electronic systems. For detailed technical data, refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008372488\/ETON-S-A0008372488-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
