Enhance your electronic designs with the Eaton Electronics DR1040-7R0-R Power Inductor, a high-performance surface-mount component designed for demanding applications. Manufactured in China by Eaton Electronics, this shielded power inductor offers reliable inductance and current handling capabilities suitable for various high-frequency power circuits.
Part Number: DR1040-7R0-R
Manufacturer: Eaton Electronics
Country of Origin: CN
Package Type: Reel
UOM: Not specified
ECCN: EAR99
RoHS Compliant: Yes
Product Features
Shielded drum core design for reduced electromagnetic interference (EMI)
Surface-mount package measuring 10.5 mm x 10.3 mm with a height of 4.0 mm
Ferrite core material for high efficiency
RoHS compliant, halogen-free, and lead-free construction
Operating temperature range from -40°C to +125°C
Solder reflow compatible (J-STD-020D)
Electrical Specifications
Inductance
Tolerance
Maximum DCR (mΩ) @ 20°C
Inductance Range
Current (A) @ 20°C
Peak Current (A) @ 25°C
7.0 μH
±30%
4.8 mΩ
1.4 μH to 323 μH
4.8 A
17 A
Application Areas
LED/LCD backlighting
High definition televisions (HDTV)
Server and desktop power supplies
Portable electronics
Graphics cards and battery-powered systems
Point-of-load (POL) modules
Printers and peripherals
Additional Details
Supplied in tape and reel packaging, with 850 parts per 13” reel
Effective April 2016 technical data update
For detailed specifications and application guidelines, refer to the datasheet
Note: The datasheet was not processed; please search the internet for the part number DR1040-7R0-R for more details.
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{"id":10024461762877,"title":"DR1040-7R0-R","handle":"dr1040-7r0-r","description":"\u003ch3\u003ePower Inductors - SMD 7.0μH 4.8A 17mΩ\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the Eaton Electronics DR1040-7R0-R Power Inductor, a high-performance surface-mount component designed for demanding applications. Manufactured in China by Eaton Electronics, this shielded power inductor offers reliable inductance and current handling capabilities suitable for various high-frequency power circuits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DR1040-7R0-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\u003ePackage Type:\u003c\/strong\u003e Reel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShielded drum core design for reduced electromagnetic interference (EMI)\u003c\/li\u003e\n\u003cli\u003eSurface-mount package measuring 10.5 mm x 10.3 mm with a height of 4.0 mm\u003c\/li\u003e\n\u003cli\u003eFerrite core material for high efficiency\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen-free, and lead-free construction\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -40°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder reflow compatible (J-STD-020D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003cth\u003eMaximum DCR (mΩ) @ 20°C\u003c\/th\u003e\n\u003cth\u003eInductance Range\u003c\/th\u003e\n\u003cth\u003eCurrent (A) @ 20°C\u003c\/th\u003e\n\u003cth\u003ePeak Current (A) @ 25°C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7.0 μH\u003c\/td\u003e\n\u003ctd\u003e±30%\u003c\/td\u003e\n\u003ctd\u003e4.8 mΩ\u003c\/td\u003e\n\u003ctd\u003e1.4 μH to 323 μH\u003c\/td\u003e\n\u003ctd\u003e4.8 A\u003c\/td\u003e\n\u003ctd\u003e17 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLED\/LCD backlighting\u003c\/li\u003e\n\u003cli\u003eHigh definition televisions (HDTV)\u003c\/li\u003e\n\u003cli\u003eServer and desktop power supplies\u003c\/li\u003e\n\u003cli\u003ePortable electronics\u003c\/li\u003e\n\u003cli\u003eGraphics cards and battery-powered systems\u003c\/li\u003e\n\u003cli\u003ePoint-of-load (POL) modules\u003c\/li\u003e\n\u003cli\u003ePrinters and peripherals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied in tape and reel packaging, with 850 parts per 13” reel\u003c\/li\u003e\n\u003cli\u003eEffective April 2016 technical data update\u003c\/li\u003e\n\u003cli\u003eFor detailed specifications and application guidelines, refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dr1040-shielded-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number DR1040-7R0-R for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T06:52:57+05:30","created_at":"2025-08-14T06:52:58+05:30","vendor":"Waldom Electonics","type":"","tags":["8A","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":10533,"price_min":10533,"price_max":10533,"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":50618448675133,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DR1040-7R0-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DR1040-7R0-R","public_title":null,"options":["Default Title"],"price":10533,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DR1040-7R0-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44091933.jpg?v=1755134580"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44091933.jpg?v=1755134580","options":["Title"],"media":[{"alt":null,"id":45829075992893,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44091933.jpg?v=1755134580"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44091933.jpg?v=1755134580","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors - SMD 7.0μH 4.8A 17mΩ\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the Eaton Electronics DR1040-7R0-R Power Inductor, a high-performance surface-mount component designed for demanding applications. Manufactured in China by Eaton Electronics, this shielded power inductor offers reliable inductance and current handling capabilities suitable for various high-frequency power circuits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DR1040-7R0-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\u003ePackage Type:\u003c\/strong\u003e Reel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShielded drum core design for reduced electromagnetic interference (EMI)\u003c\/li\u003e\n\u003cli\u003eSurface-mount package measuring 10.5 mm x 10.3 mm with a height of 4.0 mm\u003c\/li\u003e\n\u003cli\u003eFerrite core material for high efficiency\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen-free, and lead-free construction\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -40°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder reflow compatible (J-STD-020D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003cth\u003eMaximum DCR (mΩ) @ 20°C\u003c\/th\u003e\n\u003cth\u003eInductance Range\u003c\/th\u003e\n\u003cth\u003eCurrent (A) @ 20°C\u003c\/th\u003e\n\u003cth\u003ePeak Current (A) @ 25°C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7.0 μH\u003c\/td\u003e\n\u003ctd\u003e±30%\u003c\/td\u003e\n\u003ctd\u003e4.8 mΩ\u003c\/td\u003e\n\u003ctd\u003e1.4 μH to 323 μH\u003c\/td\u003e\n\u003ctd\u003e4.8 A\u003c\/td\u003e\n\u003ctd\u003e17 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLED\/LCD backlighting\u003c\/li\u003e\n\u003cli\u003eHigh definition televisions (HDTV)\u003c\/li\u003e\n\u003cli\u003eServer and desktop power supplies\u003c\/li\u003e\n\u003cli\u003ePortable electronics\u003c\/li\u003e\n\u003cli\u003eGraphics cards and battery-powered systems\u003c\/li\u003e\n\u003cli\u003ePoint-of-load (POL) modules\u003c\/li\u003e\n\u003cli\u003ePrinters and peripherals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied in tape and reel packaging, with 850 parts per 13” reel\u003c\/li\u003e\n\u003cli\u003eEffective April 2016 technical data update\u003c\/li\u003e\n\u003cli\u003eFor detailed specifications and application guidelines, refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dr1040-shielded-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number DR1040-7R0-R for more details.\u003c\/p\u003e\u003cbr\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.
