Product Description: Eaton DR Inductor 22 µH 3.7 A Irm 4
The Eaton DR series power inductors are high power density, high efficiency, shielded drum core inductors designed for a wide range of electronic applications. Manufactured by Eaton Electronics in China, this component is ideal for use in desktop and server power supplies, DVD and media players, portable devices, LCD panels, and various DC-DC converter circuits including buck, boost, forward, and resonant converters. It also serves as an effective noise filter or choke in complex electronic systems.
Key Features
Inductance: 22 µH
Maximum Current: 3.7 A Irm
Magnetically shielded for reduced electromagnetic interference
Ferrite core material for high efficiency
Available in T&R package type for secure mounting
RoHS compliant
Operating and storage temperature range: -40 °C to +125 °C
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":10023902216509,"title":"DR125-220-R","handle":"dr125-220-r","description":"\u003ch3\u003eProduct Description: Eaton DR Inductor 22 µH 3.7 A Irm 4\u003c\/h3\u003e\n\u003cp\u003eThe Eaton DR series power inductors are high power density, high efficiency, shielded drum core inductors designed for a wide range of electronic applications. Manufactured by Eaton Electronics in China, this component is ideal for use in desktop and server power supplies, DVD and media players, portable devices, LCD panels, and various DC-DC converter circuits including buck, boost, forward, and resonant converters. It also serves as an effective noise filter or choke in complex electronic systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInductance: 22 µH\u003c\/li\u003e\n\u003cli\u003eMaximum Current: 3.7 A Irm\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded for reduced electromagnetic interference\u003c\/li\u003e\n\u003cli\u003eFerrite core material for high efficiency\u003c\/li\u003e\n\u003cli\u003eAvailable in T\u0026amp;R package type for secure mounting\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eOperating and storage temperature range: -40 °C to +125 °C\u003c\/li\u003e\n\u003cli\u003eReflow solder compliant (J-STD-020)\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\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\u003eDR125-220-R\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e22.65\u003c\/td\u003e\n\u003ctd\u003e1.62\u003c\/td\u003e\n\u003ctd\u003e1.67\u003c\/td\u003e\n\u003ctd\u003e0.107\u003c\/td\u003e\n\u003ctd\u003e17.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: DR125-220-R\u003c\/li\u003e\n\u003cli\u003eManufacturer: Eaton Electronics\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: UOM not specified\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: T\u0026amp;R\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008372465\/ETON-S-A0008372465-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eEaton DR Inductor Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-13T23:42:22+05:30","created_at":"2025-08-13T23:42:22+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["7 A","Chokes","Coils","DR","EATON-ELE","IMPORT_CSV","Inductor","Power","Smd","WLDM"],"price":12889,"price_min":12889,"price_max":12889,"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":50617050005821,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DR125-220-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DR125-220-R","public_title":null,"options":["Default Title"],"price":12889,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DR125-220-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44091617.jpg?v=1755108745"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44091617.jpg?v=1755108745","options":["Title"],"media":[{"alt":null,"id":45824202178877,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44091617.jpg?v=1755108745"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44091617.jpg?v=1755108745","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: Eaton DR Inductor 22 µH 3.7 A Irm 4\u003c\/h3\u003e\n\u003cp\u003eThe Eaton DR series power inductors are high power density, high efficiency, shielded drum core inductors designed for a wide range of electronic applications. Manufactured by Eaton Electronics in China, this component is ideal for use in desktop and server power supplies, DVD and media players, portable devices, LCD panels, and various DC-DC converter circuits including buck, boost, forward, and resonant converters. It also serves as an effective noise filter or choke in complex electronic systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInductance: 22 µH\u003c\/li\u003e\n\u003cli\u003eMaximum Current: 3.7 A Irm\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded for reduced electromagnetic interference\u003c\/li\u003e\n\u003cli\u003eFerrite core material for high efficiency\u003c\/li\u003e\n\u003cli\u003eAvailable in T\u0026amp;R package type for secure mounting\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eOperating and storage temperature range: -40 °C to +125 °C\u003c\/li\u003e\n\u003cli\u003eReflow solder compliant (J-STD-020)\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\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\u003eDR125-220-R\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e22.65\u003c\/td\u003e\n\u003ctd\u003e1.62\u003c\/td\u003e\n\u003ctd\u003e1.67\u003c\/td\u003e\n\u003ctd\u003e0.107\u003c\/td\u003e\n\u003ctd\u003e17.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: DR125-220-R\u003c\/li\u003e\n\u003cli\u003eManufacturer: Eaton Electronics\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: UOM not specified\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: T\u0026amp;R\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008372465\/ETON-S-A0008372465-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eEaton DR Inductor Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
