Enhance your electronic designs with the high-performance Eaton Electronics Power Inductor, designed for demanding applications requiring high power density and efficiency. Manufactured in China (COO: CN), this SMD fixed inductor is RoHS compliant and comes in a reel package for streamlined manufacturing processes.
Product Features
High power density and high efficiency shielded drum core design
Inductance: 220µH
Maximum current: 1.5A RMS
Resistance: 0.384Ω
Magnetically shielded ferrite core for noise reduction
Secure mounting for reliable assembly
Suitable for applications such as DC-DC converters, noise filtering, and various portable devices
Technical Specifications
Part Number
Rated Inductance (μH)
OCL1 ±20% (μH)
I 2 rms (A)
I 3 sat (A) Peak
DCR4 (Ω) Typ.
Volt-μsec5 Typ.
DR125-221-R
220
216.8
1.19
1.51
0.384
69.0
Storage temperature range: -40°C to +125°C
Operating temperature range: -40°C to +125°C
Solder reflow temperature: Compliant with J-STD-020 (latest revision)
For more detailed specifications and application guidance, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number for more details.
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{"id":10024462090557,"title":"DR125-221-R","handle":"dr125-221-r","description":"\u003ch3\u003ePower Inductors-SMD 220µH 1.5A 0.384Ω - Eaton Electronics (Part Number: DR125-221-R)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-performance \u003cstrong\u003eEaton Electronics\u003c\/strong\u003e Power Inductor, designed for demanding applications requiring high power density and efficiency. Manufactured in China (COO: CN), this SMD fixed inductor is RoHS compliant and comes in a reel package for streamlined manufacturing processes.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh power density and high efficiency shielded drum core design\u003c\/li\u003e\n\u003cli\u003eInductance: 220µH\u003c\/li\u003e\n\u003cli\u003eMaximum current: 1.5A RMS\u003c\/li\u003e\n\u003cli\u003eResistance: 0.384Ω\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded ferrite core for noise reduction\u003c\/li\u003e\n\u003cli\u003eSecure mounting for reliable assembly\u003c\/li\u003e\n\u003cli\u003eSuitable for applications such as DC-DC converters, noise filtering, and various portable devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eRated Inductance (μH)\u003c\/th\u003e\n\u003cth\u003eOCL1 ±20% (μH)\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A) Peak\u003c\/th\u003e\n\u003cth\u003eDCR4 (Ω) Typ.\u003c\/th\u003e\n\u003cth\u003eVolt-μsec5 Typ.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDR125-221-R\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e216.8\u003c\/td\u003e\n\u003ctd\u003e1.19\u003c\/td\u003e\n\u003ctd\u003e1.51\u003c\/td\u003e\n\u003ctd\u003e0.384\u003c\/td\u003e\n\u003ctd\u003e69.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eStorage temperature range: -40°C to +125°C\u003c\/p\u003e\n\u003cp\u003eOperating temperature range: -40°C to +125°C\u003c\/p\u003e\n\u003cp\u003eSolder reflow temperature: Compliant with J-STD-020 (latest revision)\u003c\/p\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eProduct Category: Inductors, Chokes \u0026amp; Coils | Fixed Inductors\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dr-high-power-density-high-efficiency-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T06:53:28+05:30","created_at":"2025-08-14T06:53:28+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["5A","Chokes","Coils","EATON-ELE","Fixed","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":12057,"price_min":12057,"price_max":12057,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50618449035581,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DR125-221-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"DR125-221-R","public_title":null,"options":["Default Title"],"price":12057,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DR125-221-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44091958.jpg?v=1755134610"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44091958.jpg?v=1755134610","options":["Title"],"media":[{"alt":null,"id":45829079761213,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44091958.jpg?v=1755134610"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44091958.jpg?v=1755134610","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD 220µH 1.5A 0.384Ω - Eaton Electronics (Part Number: DR125-221-R)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-performance \u003cstrong\u003eEaton Electronics\u003c\/strong\u003e Power Inductor, designed for demanding applications requiring high power density and efficiency. Manufactured in China (COO: CN), this SMD fixed inductor is RoHS compliant and comes in a reel package for streamlined manufacturing processes.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh power density and high efficiency shielded drum core design\u003c\/li\u003e\n\u003cli\u003eInductance: 220µH\u003c\/li\u003e\n\u003cli\u003eMaximum current: 1.5A RMS\u003c\/li\u003e\n\u003cli\u003eResistance: 0.384Ω\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded ferrite core for noise reduction\u003c\/li\u003e\n\u003cli\u003eSecure mounting for reliable assembly\u003c\/li\u003e\n\u003cli\u003eSuitable for applications such as DC-DC converters, noise filtering, and various portable devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eRated Inductance (μH)\u003c\/th\u003e\n\u003cth\u003eOCL1 ±20% (μH)\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A) Peak\u003c\/th\u003e\n\u003cth\u003eDCR4 (Ω) Typ.\u003c\/th\u003e\n\u003cth\u003eVolt-μsec5 Typ.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDR125-221-R\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e216.8\u003c\/td\u003e\n\u003ctd\u003e1.19\u003c\/td\u003e\n\u003ctd\u003e1.51\u003c\/td\u003e\n\u003ctd\u003e0.384\u003c\/td\u003e\n\u003ctd\u003e69.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eStorage temperature range: -40°C to +125°C\u003c\/p\u003e\n\u003cp\u003eOperating temperature range: -40°C to +125°C\u003c\/p\u003e\n\u003cp\u003eSolder reflow temperature: Compliant with J-STD-020 (latest revision)\u003c\/p\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eProduct Category: Inductors, Chokes \u0026amp; Coils | Fixed Inductors\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-dr-high-power-density-high-efficiency-shielded-drum-core-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number 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.
