Product Description for DRA124-821-R Power Inductor
The Part Number: DRA124-821-R Manufacturer: EATON ELECTRONICS Country of Origin: PH Unit of Measure: EA ECCN: EAR99 Package Type: T&R Datasheet:Download Datasheet
Overview
The DRA124-821-R is an automotive-grade high power density, high efficiency shielded drum core power inductor designed for demanding electronic applications in automotive and industrial environments. Manufactured by Eaton Electronics, this inductor features a ferrite core with magnetically shielded construction to reduce electromagnetic interference (EMI) and ensure reliable performance in high-shock and vibration conditions.
Key Features
Automotive Grade: AEC-Q200 qualified for automotive reliability
High Power Density & Efficiency
Magnetically Shielded to Reduce EMI
Ferrite Core Material for Optimal Performance
Inductance Range: 0.28 µH to 1000 µH
Current Handling: Up to 56 A
Effective in High Shock & Vibration Environments
Moisture Sensitivity Level (MSL): 1
Applications
Body Electronics: Headlamps, Tail Lamps, Interior Lighting
HVAC Controllers
Door, Window Lift, and Seat Control Systems
Advanced Driver Assistance Systems (ADAS): Adaptive Cruise Control, Collision Avoidance, Black Box Systems
Infotainment & Cluster Electronics
Chassis & Safety Electronics: Electronic Stability Control, Electric Parking Brake, Electronic Power Steering
Engine & Powertrain Management: Engine Control Units, Transmission Control Units
Technical Specifications
Part Number
OCL ±20% (µH)
I 2 rms (A)
I 13 sat (A)
I 24 sat (A)
DCR (Ω) @ +25 °C (Typical)
DCR (Ω) @ +25 °C (Maximum)
K-Factor
DRA124-821-R
0.82
1.29
2.23
1.79
0.257
0.309
14.3
Environmental & Operating Conditions
Storage Temperature Range: -40 °C to +165 °C
Operating Temperature Range: -40 °C to +165 °C
Solder Reflow Temperature: Compliant with J-STD-020
Additional Information
For detailed electrical characteristics, mechanical dimensions, and application guidelines, please refer to the datasheet.
Disclaimer
Datasheet was not processed, please search the internet for the part number for more details.
{"id":10026372038973,"title":"DRA124-821-R","handle":"dra124-821-r","description":"\u003ch3\u003eProduct Description for DRA124-821-R Power Inductor\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePart Number:\u003c\/strong\u003e DRA124-821-R\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e EATON ELECTRONICS\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e PH\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e T\u0026amp;R\u003cbr\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\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe DRA124-821-R is an automotive-grade high power density, high efficiency shielded drum core power inductor designed for demanding electronic applications in automotive and industrial environments. Manufactured by Eaton Electronics, this inductor features a ferrite core with magnetically shielded construction to reduce electromagnetic interference (EMI) and ensure reliable performance in high-shock and vibration conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive Grade: AEC-Q200 qualified for automotive reliability\u003c\/li\u003e\n\u003cli\u003eHigh Power Density \u0026amp; Efficiency\u003c\/li\u003e\n\u003cli\u003eMagnetically Shielded to Reduce EMI\u003c\/li\u003e\n\u003cli\u003eFerrite Core Material for Optimal Performance\u003c\/li\u003e\n\u003cli\u003eInductance Range: 0.28 µH to 1000 µH\u003c\/li\u003e\n\u003cli\u003eCurrent Handling: Up to 56 A\u003c\/li\u003e\n\u003cli\u003eEffective in High Shock \u0026amp; Vibration Environments\u003c\/li\u003e\n\u003cli\u003eMoisture Sensitivity Level (MSL): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBody Electronics: Headlamps, Tail Lamps, Interior Lighting\u003c\/li\u003e\n\u003cli\u003eHVAC Controllers\u003c\/li\u003e\n\u003cli\u003eDoor, Window Lift, and Seat Control Systems\u003c\/li\u003e\n\u003cli\u003eAdvanced Driver Assistance Systems (ADAS): Adaptive Cruise Control, Collision Avoidance, Black Box Systems\u003c\/li\u003e\n\u003cli\u003eInfotainment \u0026amp; Cluster Electronics\u003c\/li\u003e\n\u003cli\u003eChassis \u0026amp; Safety Electronics: Electronic Stability Control, Electric Parking Brake, Electronic Power Steering\u003c\/li\u003e\n\u003cli\u003eEngine \u0026amp; Powertrain Management: Engine Control Units, Transmission Control Units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eOCL ±20% (µH)\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 13 sat (A)\u003c\/th\u003e\n\u003cth\u003eI 24 sat (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\u003eDRA124-821-R\u003c\/td\u003e\n\u003ctd\u003e0.82\u003c\/td\u003e\n\u003ctd\u003e1.29\u003c\/td\u003e\n\u003ctd\u003e2.23\u003c\/td\u003e\n\u003ctd\u003e1.79\u003c\/td\u003e\n\u003ctd\u003e0.257\u003c\/td\u003e\n\u003ctd\u003e0.309\u003c\/td\u003e\n\u003ctd\u003e14.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage Temperature Range: -40 °C to +165 °C\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40 °C to +165 °C\u003c\/li\u003e\n\u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, mechanical dimensions, and application guidelines, 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\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-15T07:08:22+05:30","created_at":"2025-08-15T07:08:23+05:30","vendor":"Waldom Electonics","type":"","tags":["697A","EATON-ELE","IMPORT_CSV","IMPORT_PT2","IND","WLDM"],"price":17047,"price_min":17047,"price_max":17047,"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":50622161060157,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DRA124-821-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DRA124-821-R","public_title":null,"options":["Default Title"],"price":17047,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DRA124-821-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44650923.jpg?v=1755221903"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650923.jpg?v=1755221903","options":["Title"],"media":[{"alt":null,"id":45847453466941,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650923.jpg?v=1755221903"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650923.jpg?v=1755221903","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for DRA124-821-R Power Inductor\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePart Number:\u003c\/strong\u003e DRA124-821-R\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e EATON ELECTRONICS\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e PH\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e T\u0026amp;R\u003cbr\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\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe DRA124-821-R is an automotive-grade high power density, high efficiency shielded drum core power inductor designed for demanding electronic applications in automotive and industrial environments. Manufactured by Eaton Electronics, this inductor features a ferrite core with magnetically shielded construction to reduce electromagnetic interference (EMI) and ensure reliable performance in high-shock and vibration conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive Grade: AEC-Q200 qualified for automotive reliability\u003c\/li\u003e\n\u003cli\u003eHigh Power Density \u0026amp; Efficiency\u003c\/li\u003e\n\u003cli\u003eMagnetically Shielded to Reduce EMI\u003c\/li\u003e\n\u003cli\u003eFerrite Core Material for Optimal Performance\u003c\/li\u003e\n\u003cli\u003eInductance Range: 0.28 µH to 1000 µH\u003c\/li\u003e\n\u003cli\u003eCurrent Handling: Up to 56 A\u003c\/li\u003e\n\u003cli\u003eEffective in High Shock \u0026amp; Vibration Environments\u003c\/li\u003e\n\u003cli\u003eMoisture Sensitivity Level (MSL): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBody Electronics: Headlamps, Tail Lamps, Interior Lighting\u003c\/li\u003e\n\u003cli\u003eHVAC Controllers\u003c\/li\u003e\n\u003cli\u003eDoor, Window Lift, and Seat Control Systems\u003c\/li\u003e\n\u003cli\u003eAdvanced Driver Assistance Systems (ADAS): Adaptive Cruise Control, Collision Avoidance, Black Box Systems\u003c\/li\u003e\n\u003cli\u003eInfotainment \u0026amp; Cluster Electronics\u003c\/li\u003e\n\u003cli\u003eChassis \u0026amp; Safety Electronics: Electronic Stability Control, Electric Parking Brake, Electronic Power Steering\u003c\/li\u003e\n\u003cli\u003eEngine \u0026amp; Powertrain Management: Engine Control Units, Transmission Control Units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eOCL ±20% (µH)\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 13 sat (A)\u003c\/th\u003e\n\u003cth\u003eI 24 sat (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\u003eDRA124-821-R\u003c\/td\u003e\n\u003ctd\u003e0.82\u003c\/td\u003e\n\u003ctd\u003e1.29\u003c\/td\u003e\n\u003ctd\u003e2.23\u003c\/td\u003e\n\u003ctd\u003e1.79\u003c\/td\u003e\n\u003ctd\u003e0.257\u003c\/td\u003e\n\u003ctd\u003e0.309\u003c\/td\u003e\n\u003ctd\u003e14.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage Temperature Range: -40 °C to +165 °C\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40 °C to +165 °C\u003c\/li\u003e\n\u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, mechanical dimensions, and application guidelines, 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\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e"}
