Introducing the Eaton Electronics SD7030-681-R Power Inductor, a high-performance surface-mount component designed for demanding electronic applications. Manufactured in China, this RoHS-compliant inductor features a shielded ferrite drum core, ensuring reliable magnetic shielding and minimal electromagnetic interference.
Product Features
Low profile 7.0 mm x 7.0 mm x 3.0 mm surface-mount package
Inductance: 680 µH with ±30% tolerance
Maximum current: 0.21A (Irms)
Saturation current: 0.21A (Isat)
Low DCR: 1.5 mΩ at +25°C
Ferrite shielded drum core for reduced electromagnetic interference
Frequency range up to 1 MHz
RoHS compliant and ECCN: EAR99
Supplied in reel packaging for automated assembly
Technical Specifications
Part Number
SD7030-681-R
Inductance (μH)
680
Inductance Tolerance
±30%
Maximum Current (A)
0.21
DC Resistance (mΩ)
1.5
Operating Temperature Range
-40°C to +125°C
Storage Temperature Range
-40°C to +125°C
Package Type
Reel
UOM
EA
ECCN
EAR99
RoHS
Yes
Additional Information
For detailed technical data, refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number SD7030-681-R for more details.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
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{"id":10007997546813,"title":"SD7030-681-R","handle":"sd7030-681-r","description":"\u003ch3\u003ePower Inductors - SMD 680µH 0.21A - PRC: BS\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the Eaton Electronics SD7030-681-R Power Inductor, a high-performance surface-mount component designed for demanding electronic applications. Manufactured in China, this RoHS-compliant inductor features a shielded ferrite drum core, ensuring reliable magnetic shielding and minimal electromagnetic interference.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLow profile 7.0 mm x 7.0 mm x 3.0 mm surface-mount package\u003c\/li\u003e\n \u003cli\u003eInductance: 680 µH with ±30% tolerance\u003c\/li\u003e\n \u003cli\u003eMaximum current: 0.21A (Irms)\u003c\/li\u003e\n \u003cli\u003eSaturation current: 0.21A (Isat)\u003c\/li\u003e\n \u003cli\u003eLow DCR: 1.5 mΩ at +25°C\u003c\/li\u003e\n \u003cli\u003eFerrite shielded drum core for reduced electromagnetic interference\u003c\/li\u003e\n \u003cli\u003eFrequency range up to 1 MHz\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and ECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eSupplied in reel packaging 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\u003eSD7030-681-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInductance (μH)\u003c\/th\u003e\n \u003ctd\u003e680\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInductance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±30%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum Current (A)\u003c\/th\u003e\n \u003ctd\u003e0.21\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDC Resistance (mΩ)\u003c\/th\u003e\n \u003ctd\u003e1.5\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature Range\u003c\/th\u003e\n \u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStorage Temperature Range\u003c\/th\u003e\n \u003ctd\u003e-40°C to +125°C\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\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA\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\u003eRoHS\u003c\/th\u003e\n \u003ctd\u003eYes\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-sd7030-681-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number SD7030-681-R for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-07T21:11:05+05:30","created_at":"2025-08-07T21:11:05+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["21A","Chokes","Coils","EATON-ELE","Inductor","Power","SMD","STD_IMG","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":50560073728317,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SD7030-681-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SD7030-681-R","public_title":null,"options":["Default Title"],"price":12612,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SD7030-681-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_728f587c-6144-41c3-bd16-d7e7f5616d15.jpg?v=1754581265"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_728f587c-6144-41c3-bd16-d7e7f5616d15.jpg?v=1754581265","options":["Title"],"media":[{"alt":null,"id":45715864420669,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_728f587c-6144-41c3-bd16-d7e7f5616d15.jpg?v=1754581265"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_728f587c-6144-41c3-bd16-d7e7f5616d15.jpg?v=1754581265","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors - SMD 680µH 0.21A - PRC: BS\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the Eaton Electronics SD7030-681-R Power Inductor, a high-performance surface-mount component designed for demanding electronic applications. Manufactured in China, this RoHS-compliant inductor features a shielded ferrite drum core, ensuring reliable magnetic shielding and minimal electromagnetic interference.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLow profile 7.0 mm x 7.0 mm x 3.0 mm surface-mount package\u003c\/li\u003e\n \u003cli\u003eInductance: 680 µH with ±30% tolerance\u003c\/li\u003e\n \u003cli\u003eMaximum current: 0.21A (Irms)\u003c\/li\u003e\n \u003cli\u003eSaturation current: 0.21A (Isat)\u003c\/li\u003e\n \u003cli\u003eLow DCR: 1.5 mΩ at +25°C\u003c\/li\u003e\n \u003cli\u003eFerrite shielded drum core for reduced electromagnetic interference\u003c\/li\u003e\n \u003cli\u003eFrequency range up to 1 MHz\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and ECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eSupplied in reel packaging 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\u003eSD7030-681-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInductance (μH)\u003c\/th\u003e\n \u003ctd\u003e680\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInductance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±30%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum Current (A)\u003c\/th\u003e\n \u003ctd\u003e0.21\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDC Resistance (mΩ)\u003c\/th\u003e\n \u003ctd\u003e1.5\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature Range\u003c\/th\u003e\n \u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStorage Temperature Range\u003c\/th\u003e\n \u003ctd\u003e-40°C to +125°C\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\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA\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\u003eRoHS\u003c\/th\u003e\n \u003ctd\u003eYes\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-sd7030-681-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number SD7030-681-R for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\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.
