Part Number: DRA127-820-R
Manufacturer: EATON ELECTRONICS
Country of Origin: PH
UOM: Not specified
ECCN: EAR99
Package Type: REEL
Datasheet: Download Datasheet
Product Features
Automotive grade high power density and high efficiency
Shielded drum core design reduces EMI
Ferrite core material ensures reliable performance
Inductance: 82 µH
Maximum current: 3.84 A
Low DCR: 0.155 ohms
RoHS compliant
Effective in high shock and vibration environments
Moisture Sensitivity Level (MSL): Level 1
Suitable for applications including body electronics, lighting, HVAC, safety systems, infotainment, and engine management
Technical Specifications
Parameter
Value
Inductance Range
0.28 µH to 1000 µH
Current Range
Up to 56 A
Storage & Operating Temperature
-40 °C to +165 °C
Solder Reflow Temperature
J-STD-020 compliant
Electrical Characteristics
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 (Max)
K-Factor
DRA127-820-R
82.77
3.84
0.851
0.680
0.530
0.636
36.6
For more detailed specifications and application information, please refer to the datasheet.
Disclaimers
This product is RoHS compliant. Please verify the datasheet for detailed environmental and handling information. For further technical details, search the internet with the part number DRA127-820-R.
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{"id":10026375053629,"title":"DRA127-820-R","handle":"dra127-820-r","description":"\u003ch3\u003ePower Inductors - SMD 82uH 3.84A 0.155ohms\u003c\/h3\u003e\n\u003cp\u003ePart Number: DRA127-820-R\u003cbr\u003e\nManufacturer: EATON ELECTRONICS\u003cbr\u003e\nCountry of Origin: PH\u003cbr\u003e\nUOM: Not specified\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003cbr\u003e\nDatasheet: \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\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 EMI\u003c\/li\u003e\n\u003cli\u003eFerrite core material ensures reliable performance\u003c\/li\u003e\n\u003cli\u003eInductance: 82 µH\u003c\/li\u003e\n\u003cli\u003eMaximum current: 3.84 A\u003c\/li\u003e\n\u003cli\u003eLow DCR: 0.155 ohms\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eEffective in high shock and vibration environments\u003c\/li\u003e\n\u003cli\u003eMoisture Sensitivity Level (MSL): Level 1\u003c\/li\u003e\n\u003cli\u003eSuitable for applications including body electronics, lighting, HVAC, safety systems, infotainment, and engine management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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\u003eInductance Range\u003c\/td\u003e\n\u003ctd\u003e0.28 µH to 1000 µH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003eUp to 56 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage \u0026amp; Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +165 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolder Reflow Temperature\u003c\/td\u003e\n\u003ctd\u003eJ-STD-020 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Characteristics\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 (Max)\u003c\/th\u003e\n\u003cth\u003eK-Factor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRA127-820-R\u003c\/td\u003e\n\u003ctd\u003e82.77\u003c\/td\u003e\n\u003ctd\u003e3.84\u003c\/td\u003e\n\u003ctd\u003e0.851\u003c\/td\u003e\n\u003ctd\u003e0.680\u003c\/td\u003e\n\u003ctd\u003e0.530\u003c\/td\u003e\n\u003ctd\u003e0.636\u003c\/td\u003e\n\u003ctd\u003e36.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed specifications and application information, 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\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eThis product is RoHS compliant. Please verify the datasheet for detailed environmental and handling information. For further technical details, search the internet with the part number DRA127-820-R.\u003c\/p\u003e","published_at":"2025-08-15T07:12:28+05:30","created_at":"2025-08-15T07:12:29+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["84A","Chokes","Coils","EATON-ELE","IMPORT_CSV","IMPORT_PT2","Inductor","Power","SMD","WLDM"],"price":19126,"price_min":19126,"price_max":19126,"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":50622167810365,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DRA127-820-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DRA127-820-R","public_title":null,"options":["Default Title"],"price":19126,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DRA127-820-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44655889.jpg?v=1755222150"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44655889.jpg?v=1755222150","options":["Title"],"media":[{"alt":null,"id":45847482958141,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44655889.jpg?v=1755222150"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44655889.jpg?v=1755222150","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors - SMD 82uH 3.84A 0.155ohms\u003c\/h3\u003e\n\u003cp\u003ePart Number: DRA127-820-R\u003cbr\u003e\nManufacturer: EATON ELECTRONICS\u003cbr\u003e\nCountry of Origin: PH\u003cbr\u003e\nUOM: Not specified\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003cbr\u003e\nDatasheet: \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\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 EMI\u003c\/li\u003e\n\u003cli\u003eFerrite core material ensures reliable performance\u003c\/li\u003e\n\u003cli\u003eInductance: 82 µH\u003c\/li\u003e\n\u003cli\u003eMaximum current: 3.84 A\u003c\/li\u003e\n\u003cli\u003eLow DCR: 0.155 ohms\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eEffective in high shock and vibration environments\u003c\/li\u003e\n\u003cli\u003eMoisture Sensitivity Level (MSL): Level 1\u003c\/li\u003e\n\u003cli\u003eSuitable for applications including body electronics, lighting, HVAC, safety systems, infotainment, and engine management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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\u003eInductance Range\u003c\/td\u003e\n\u003ctd\u003e0.28 µH to 1000 µH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003eUp to 56 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage \u0026amp; Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +165 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolder Reflow Temperature\u003c\/td\u003e\n\u003ctd\u003eJ-STD-020 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Characteristics\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 (Max)\u003c\/th\u003e\n\u003cth\u003eK-Factor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRA127-820-R\u003c\/td\u003e\n\u003ctd\u003e82.77\u003c\/td\u003e\n\u003ctd\u003e3.84\u003c\/td\u003e\n\u003ctd\u003e0.851\u003c\/td\u003e\n\u003ctd\u003e0.680\u003c\/td\u003e\n\u003ctd\u003e0.530\u003c\/td\u003e\n\u003ctd\u003e0.636\u003c\/td\u003e\n\u003ctd\u003e36.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed specifications and application information, 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\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eThis product is RoHS compliant. Please verify the datasheet for detailed environmental and handling information. For further technical details, search the internet with the part number DRA127-820-R.\u003c\/p\u003e"}
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.
