Introducing the high-performance Power Inductor from Eaton Electronics, designed for demanding electronic applications requiring reliable magnetic components. This surface-mount device (SMD) features a shielded drum core construction, ensuring high efficiency and minimal electromagnetic interference.
High power density and high efficiency with shielded drum core design
Inductance of 8.2 µH with a current rating up to 2.66 A
Low DCR of 0.0592 ohms for reduced power loss
Magnetically shielded to prevent interference
Secure mounting suitable for surface-mount assembly
Ferrite core material for optimal magnetic performance
Compatible with solder reflow processes (J-STD-020 compliant)
Technical Specifications
Part Number
Rated Inductance (μH)
OCL1 ±20% (μH)
I 2 rms (A)
I 3 sat (A) Peak
DCR4 (Ω) Typ.
Volt-μsec5 Typ.
DR73-8R2-R
8.2
8.93
2.19
2.66
0.0592
10.7
Environmental and Operating Conditions
Storage temperature: -40 °C to +125 °C
Operating temperature: -40 °C to +125 °C (ambient plus self-temperature rise)
Solder reflow temperature: Compliant with J-STD-020 (latest revision)
Additional Details
This inductor is suitable for applications such as DC-DC converters, noise filtering, and various portable and media devices. Its robust design ensures reliable performance in high-temperature environments and during manufacturing processes.
For more detailed specifications, refer to the datasheet.
Note: If further technical details are needed, please search the internet for the part number DR73-8R2-R for additional resources.
{"id":10025422750013,"title":"DR73-8R2-R","handle":"dr73-8r2-r","description":"\u003ch3\u003ePower Inductor - EATON ELECTRONICS DR73-8R2-R\u003c\/h3\u003e\n\u003cp\u003eIntroducing the high-performance Power Inductor from Eaton Electronics, designed for demanding electronic applications requiring reliable magnetic components. This surface-mount device (SMD) features a shielded drum core construction, ensuring high efficiency and minimal electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e DR73-8R2-R\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dr-high-power-density-high-efficiency-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power density and high efficiency with shielded drum core design\u003c\/li\u003e\n \u003cli\u003eInductance of 8.2 µH with a current rating up to 2.66 A\u003c\/li\u003e\n \u003cli\u003eLow DCR of 0.0592 ohms for reduced power loss\u003c\/li\u003e\n \u003cli\u003eMagnetically shielded to prevent interference\u003c\/li\u003e\n \u003cli\u003eSecure mounting suitable for surface-mount assembly\u003c\/li\u003e\n \u003cli\u003eFerrite core material for optimal magnetic performance\u003c\/li\u003e\n \u003cli\u003eCompatible with solder reflow processes (J-STD-020 compliant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eRated Inductance (μH)\u003c\/th\u003e\n \u003cth\u003eOCL1 ±20% (μH)\u003c\/th\u003e\n \u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n \u003cth\u003eI 3 sat (A) Peak\u003c\/th\u003e\n \u003cth\u003eDCR4 (Ω) Typ.\u003c\/th\u003e\n \u003cth\u003eVolt-μsec5 Typ.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eDR73-8R2-R\u003c\/td\u003e\n \u003ctd\u003e8.2\u003c\/td\u003e\n \u003ctd\u003e8.93\u003c\/td\u003e\n \u003ctd\u003e2.19\u003c\/td\u003e\n \u003ctd\u003e2.66\u003c\/td\u003e\n \u003ctd\u003e0.0592\u003c\/td\u003e\n \u003ctd\u003e10.7\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage temperature: -40 °C to +125 °C\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40 °C to +125 °C (ambient plus self-temperature rise)\u003c\/li\u003e\n \u003cli\u003eSolder reflow temperature: Compliant with J-STD-020 (latest revision)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eThis inductor is suitable for applications such as DC-DC converters, noise filtering, and various portable and media devices. Its robust design ensures reliable performance in high-temperature environments and during manufacturing processes.\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications, refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dr-high-power-density-high-efficiency-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: If further technical details are needed, please search the internet for the part number DR73-8R2-R for additional resources.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T19:26:35+05:30","created_at":"2025-08-14T19:26:35+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["66A","Chokes","Coils","EATON-ELE","Fixed","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":12750,"price_min":12750,"price_max":12750,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50620018524477,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DR73-8R2-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"DR73-8R2-R","public_title":null,"options":["Default Title"],"price":12750,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DR73-8R2-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/DR73-8R2-R_39372580_d2adab77.jpg?v=1755179798"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DR73-8R2-R_39372580_d2adab77.jpg?v=1755179798","options":["Title"],"media":[{"alt":null,"id":45839064662333,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DR73-8R2-R_39372580_d2adab77.jpg?v=1755179798"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DR73-8R2-R_39372580_d2adab77.jpg?v=1755179798","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductor - EATON ELECTRONICS DR73-8R2-R\u003c\/h3\u003e\n\u003cp\u003eIntroducing the high-performance Power Inductor from Eaton Electronics, designed for demanding electronic applications requiring reliable magnetic components. This surface-mount device (SMD) features a shielded drum core construction, ensuring high efficiency and minimal electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e DR73-8R2-R\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dr-high-power-density-high-efficiency-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power density and high efficiency with shielded drum core design\u003c\/li\u003e\n \u003cli\u003eInductance of 8.2 µH with a current rating up to 2.66 A\u003c\/li\u003e\n \u003cli\u003eLow DCR of 0.0592 ohms for reduced power loss\u003c\/li\u003e\n \u003cli\u003eMagnetically shielded to prevent interference\u003c\/li\u003e\n \u003cli\u003eSecure mounting suitable for surface-mount assembly\u003c\/li\u003e\n \u003cli\u003eFerrite core material for optimal magnetic performance\u003c\/li\u003e\n \u003cli\u003eCompatible with solder reflow processes (J-STD-020 compliant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eRated Inductance (μH)\u003c\/th\u003e\n \u003cth\u003eOCL1 ±20% (μH)\u003c\/th\u003e\n \u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n \u003cth\u003eI 3 sat (A) Peak\u003c\/th\u003e\n \u003cth\u003eDCR4 (Ω) Typ.\u003c\/th\u003e\n \u003cth\u003eVolt-μsec5 Typ.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eDR73-8R2-R\u003c\/td\u003e\n \u003ctd\u003e8.2\u003c\/td\u003e\n \u003ctd\u003e8.93\u003c\/td\u003e\n \u003ctd\u003e2.19\u003c\/td\u003e\n \u003ctd\u003e2.66\u003c\/td\u003e\n \u003ctd\u003e0.0592\u003c\/td\u003e\n \u003ctd\u003e10.7\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage temperature: -40 °C to +125 °C\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40 °C to +125 °C (ambient plus self-temperature rise)\u003c\/li\u003e\n \u003cli\u003eSolder reflow temperature: Compliant with J-STD-020 (latest revision)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eThis inductor is suitable for applications such as DC-DC converters, noise filtering, and various portable and media devices. Its robust design ensures reliable performance in high-temperature environments and during manufacturing processes.\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications, refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dr-high-power-density-high-efficiency-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: If further technical details are needed, please search the internet for the part number DR73-8R2-R for additional resources.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
