Introducing the high-performance Power Inductor DRA74-470-R, manufactured by Eaton Electronics in the Philippines. Designed for demanding automotive and electronic applications, this SMD power inductor offers excellent efficiency, high power density, and reliable performance in rugged environments.
Suitable for applications such as body electronics, HVAC, advanced driver assistance systems, infotainment, and engine management systems
Rugged construction withstands high shock and vibration environments
Moisture Sensitivity Level (MSL): Level 1 for reliable operation in various conditions
Technical Specifications
Part Number
OCL ±20% (µH)
I2 rms (A)
I13 sat (A)
I24 sat (A)
DCR (Ω) @ +25°C (Typical)
DCR (Ω) @ +25°C (Maximum)
K-Factor
DRA74-470-R
47.83
1.02
1.10
0.884
0.275
0.330
47.5
This inductor is suitable for high-current, high-efficiency power circuits in automotive and industrial electronics. Its shielded design minimizes EMI and ensures stable operation under harsh conditions.
For detailed technical data, please 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.
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Designed for demanding automotive and electronic applications, this SMD power inductor offers excellent efficiency, high power density, and reliable performance in rugged environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DRA74-470-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 Philippines (PH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (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\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dra-automotive-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive grade high power density and high efficiency\u003c\/li\u003e\n\u003cli\u003eShielded drum core design reduces electromagnetic interference (EMI)\u003c\/li\u003e\n\u003cli\u003eFerrite core material for optimal magnetic performance\u003c\/li\u003e\n\u003cli\u003eInductance value of 47 µH with a current rating up to 1.02 A\u003c\/li\u003e\n\u003cli\u003eLow DCR of 0.275 ohms at +25°C for minimal power loss\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eSuitable for applications such as body electronics, HVAC, advanced driver assistance systems, infotainment, and engine management systems\u003c\/li\u003e\n\u003cli\u003eRugged construction withstands high shock and vibration environments\u003c\/li\u003e\n\u003cli\u003eMoisture Sensitivity Level (MSL): Level 1 for reliable operation in various conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eOCL ±20% (µH)\u003c\/th\u003e\n\u003cth\u003eI\u003csub\u003e2 rms\u003c\/sub\u003e (A)\u003c\/th\u003e\n\u003cth\u003eI\u003csub\u003e13 sat\u003c\/sub\u003e (A)\u003c\/th\u003e\n\u003cth\u003eI\u003csub\u003e24 sat\u003c\/sub\u003e (A)\u003c\/th\u003e\n\u003cth\u003eDCR (Ω) @ +25°C (Typical)\u003c\/th\u003e\n\u003cth\u003eDCR (Ω) @ +25°C (Maximum)\u003c\/th\u003e\n\u003cth\u003eK-Factor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRA74-470-R\u003c\/td\u003e\n\u003ctd\u003e47.83\u003c\/td\u003e\n\u003ctd\u003e1.02\u003c\/td\u003e\n\u003ctd\u003e1.10\u003c\/td\u003e\n\u003ctd\u003e0.884\u003c\/td\u003e\n\u003ctd\u003e0.275\u003c\/td\u003e\n\u003ctd\u003e0.330\u003c\/td\u003e\n\u003ctd\u003e47.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis inductor is suitable for high-current, high-efficiency power circuits in automotive and industrial electronics. Its shielded design minimizes EMI and ensures stable operation under harsh conditions.\u003c\/p\u003e\n\u003cp\u003eFor detailed technical data, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dra-automotive-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-15T07:09:27+05:30","created_at":"2025-08-15T07:09:28+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["37A","Chokes","Coils","EATON-ELE","IMPORT_CSV","IMPORT_PT2","Inductor","Power","SMD","WLDM"],"price":14414,"price_min":14414,"price_max":14414,"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":50622162207037,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DRA74-470-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DRA74-470-R","public_title":null,"options":["Default Title"],"price":14414,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DRA74-470-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44650988.jpg?v=1755221969"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650988.jpg?v=1755221969","options":["Title"],"media":[{"alt":null,"id":45847461495101,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650988.jpg?v=1755221969"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650988.jpg?v=1755221969","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductor DRA74-470-R by Eaton Electronics\u003c\/h3\u003e\n\u003cp\u003eIntroducing the high-performance Power Inductor DRA74-470-R, manufactured by Eaton Electronics in the Philippines. Designed for demanding automotive and electronic applications, this SMD power inductor offers excellent efficiency, high power density, and reliable performance in rugged environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DRA74-470-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 Philippines (PH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (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\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dra-automotive-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive grade high power density and high efficiency\u003c\/li\u003e\n\u003cli\u003eShielded drum core design reduces electromagnetic interference (EMI)\u003c\/li\u003e\n\u003cli\u003eFerrite core material for optimal magnetic performance\u003c\/li\u003e\n\u003cli\u003eInductance value of 47 µH with a current rating up to 1.02 A\u003c\/li\u003e\n\u003cli\u003eLow DCR of 0.275 ohms at +25°C for minimal power loss\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eSuitable for applications such as body electronics, HVAC, advanced driver assistance systems, infotainment, and engine management systems\u003c\/li\u003e\n\u003cli\u003eRugged construction withstands high shock and vibration environments\u003c\/li\u003e\n\u003cli\u003eMoisture Sensitivity Level (MSL): Level 1 for reliable operation in various conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eOCL ±20% (µH)\u003c\/th\u003e\n\u003cth\u003eI\u003csub\u003e2 rms\u003c\/sub\u003e (A)\u003c\/th\u003e\n\u003cth\u003eI\u003csub\u003e13 sat\u003c\/sub\u003e (A)\u003c\/th\u003e\n\u003cth\u003eI\u003csub\u003e24 sat\u003c\/sub\u003e (A)\u003c\/th\u003e\n\u003cth\u003eDCR (Ω) @ +25°C (Typical)\u003c\/th\u003e\n\u003cth\u003eDCR (Ω) @ +25°C (Maximum)\u003c\/th\u003e\n\u003cth\u003eK-Factor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRA74-470-R\u003c\/td\u003e\n\u003ctd\u003e47.83\u003c\/td\u003e\n\u003ctd\u003e1.02\u003c\/td\u003e\n\u003ctd\u003e1.10\u003c\/td\u003e\n\u003ctd\u003e0.884\u003c\/td\u003e\n\u003ctd\u003e0.275\u003c\/td\u003e\n\u003ctd\u003e0.330\u003c\/td\u003e\n\u003ctd\u003e47.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis inductor is suitable for high-current, high-efficiency power circuits in automotive and industrial electronics. Its shielded design minimizes EMI and ensures stable operation under harsh conditions.\u003c\/p\u003e\n\u003cp\u003eFor detailed technical data, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dra-automotive-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}
