Enhance your electronic designs with the high-performance SD7030-440-R power inductor from Eaton Electronics. Designed for compact, high-efficiency applications, this SMD power inductor features a shielded ferrite drum core, ensuring reliable magnetic performance and minimal electromagnetic interference.
Product Features
Low profile surface-mount package measuring 7.0 mm x 7.0 mm x 3.0 mm
Ferrite material shielded drum core for stable inductance and reduced EMI
Inductance value of 44 µH with a tolerance of ±30%
Maximum current rating of 0.8A for efficient power management
Low DCR of approximately 198 mΩ at 25°C for minimal power loss
Supplied in reel packaging with 1500 units per reel for automated assembly
Technical Specifications
Part Number
SD7030-440-R
Inductance
44 µH ±30%
Current (Irms)
0.8A
Maximum DCR
198 mΩ @ +25°C
Dimensions (mm)
7.0 x 7.0 x 3.0
Package Type
Reel
ECCN
EAR99
UOM
EA
COO
CN
Additional Information
For detailed technical data, refer to the datasheet. This component is suitable for applications such as notebook and laptop computers, digital cameras, LED drivers, TFT LCD bias supplies, wireless handsets, handheld instruments, gaming consoles, GPS devices, and battery power systems.
Note: The datasheet was not processed; please search the internet for the part number SD7030-440-R 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.
{"id":10024649425213,"title":"SD7030-440-R","handle":"sd7030-440-r","description":"\u003ch3\u003ePower Inductors-SMD 44µH 0.8A 198mΩ - EATON ELECTRONICS (Part Number: SD7030-440-R)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-performance SD7030-440-R power inductor from Eaton Electronics. Designed for compact, high-efficiency applications, this SMD power inductor features a shielded ferrite drum core, ensuring reliable magnetic performance and minimal electromagnetic interference.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLow profile surface-mount package measuring 7.0 mm x 7.0 mm x 3.0 mm\u003c\/li\u003e\n \u003cli\u003eFerrite material shielded drum core for stable inductance and reduced EMI\u003c\/li\u003e\n \u003cli\u003eInductance value of 44 µH with a tolerance of ±30%\u003c\/li\u003e\n \u003cli\u003eMaximum current rating of 0.8A for efficient power management\u003c\/li\u003e\n \u003cli\u003eLow DCR of approximately 198 mΩ at 25°C for minimal power loss\u003c\/li\u003e\n \u003cli\u003eOperating temperature range from -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range from -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n \u003cli\u003eSupplied in reel packaging with 1500 units per reel for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eSD7030-440-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInductance\u003c\/th\u003e\n \u003ctd\u003e44 µH ±30%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCurrent (Irms)\u003c\/th\u003e\n \u003ctd\u003e0.8A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum DCR\u003c\/th\u003e\n \u003ctd\u003e198 mΩ @ +25°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions (mm)\u003c\/th\u003e\n \u003ctd\u003e7.0 x 7.0 x 3.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eReel\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCOO\u003c\/th\u003e\n \u003ctd\u003eCN\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-sd7030-440-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. This component is suitable for applications such as notebook and laptop computers, digital cameras, LED drivers, TFT LCD bias supplies, wireless handsets, handheld instruments, gaming consoles, GPS devices, and battery power systems.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number SD7030-440-R for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T09:32:19+05:30","created_at":"2025-08-14T09:32:19+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["8A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":12612,"price_min":12612,"price_max":12612,"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":50618780418365,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SD7030-440-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SD7030-440-R","public_title":null,"options":["Default Title"],"price":12612,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SD7030-440-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44651301.jpg?v=1755144142"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44651301.jpg?v=1755144142","options":["Title"],"media":[{"alt":null,"id":45830981026109,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44651301.jpg?v=1755144142"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44651301.jpg?v=1755144142","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD 44µH 0.8A 198mΩ - EATON ELECTRONICS (Part Number: SD7030-440-R)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-performance SD7030-440-R power inductor from Eaton Electronics. Designed for compact, high-efficiency applications, this SMD power inductor features a shielded ferrite drum core, ensuring reliable magnetic performance and minimal electromagnetic interference.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLow profile surface-mount package measuring 7.0 mm x 7.0 mm x 3.0 mm\u003c\/li\u003e\n \u003cli\u003eFerrite material shielded drum core for stable inductance and reduced EMI\u003c\/li\u003e\n \u003cli\u003eInductance value of 44 µH with a tolerance of ±30%\u003c\/li\u003e\n \u003cli\u003eMaximum current rating of 0.8A for efficient power management\u003c\/li\u003e\n \u003cli\u003eLow DCR of approximately 198 mΩ at 25°C for minimal power loss\u003c\/li\u003e\n \u003cli\u003eOperating temperature range from -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range from -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n \u003cli\u003eSupplied in reel packaging with 1500 units per reel for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eSD7030-440-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInductance\u003c\/th\u003e\n \u003ctd\u003e44 µH ±30%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCurrent (Irms)\u003c\/th\u003e\n \u003ctd\u003e0.8A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum DCR\u003c\/th\u003e\n \u003ctd\u003e198 mΩ @ +25°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions (mm)\u003c\/th\u003e\n \u003ctd\u003e7.0 x 7.0 x 3.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eReel\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCOO\u003c\/th\u003e\n \u003ctd\u003eCN\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-sd7030-440-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. This component is suitable for applications such as notebook and laptop computers, digital cameras, LED drivers, TFT LCD bias supplies, wireless handsets, handheld instruments, gaming consoles, GPS devices, and battery power systems.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number SD7030-440-R for more details.\u003c\/p\u003e\u003cbr\u003e"}
