Enhance your electronic designs with the high-performance MPI4040 series power inductors manufactured by Eaton Electronics. Designed for high current, high frequency applications, these surface-mount inductors deliver reliable performance in compact form factors suitable for a wide range of portable and battery-operated devices.
Product Features
High current capability up to 8.2A RMS
Inductance value of 1.5μH with ±20% tolerance
Magnetically shielded for minimal electromagnetic interference
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":10026704208189,"title":"MPI4040R3-1R5-R","handle":"mpi4040r3-1r5-r","description":"\u003ch3\u003ePower Inductors - SMD 1.5μH 8.2A MPI4040R3-1R5-R\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-performance MPI4040 series power inductors manufactured by Eaton Electronics. Designed for high current, high frequency applications, these surface-mount inductors deliver reliable performance in compact form factors suitable for a wide range of portable and battery-operated devices.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh current capability up to 8.2A RMS\u003c\/li\u003e\n \u003cli\u003eInductance value of 1.5μH with ±20% tolerance\u003c\/li\u003e\n \u003cli\u003eMagnetically shielded for minimal electromagnetic interference\u003c\/li\u003e\n \u003cli\u003eFrequency range from 20kHz to 10MHz\u003c\/li\u003e\n \u003cli\u003eRobust construction, halogen free, lead-free, RoHS compliant\u003c\/li\u003e\n \u003cli\u003eSurface mount package with 2 pad configuration in a reel for automated assembly\u003c\/li\u003e\n \u003cli\u003eAvailable in 1.2mm, 1.5mm, 1.85mm, and 2.0mm heights\u003c\/li\u003e\n \u003cli\u003eSuitable for applications such as POL converters, LCD displays, LED drivers, and portable media devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eInductance (μH)\u003c\/th\u003e\n \u003cth\u003eEffective Q (K-factor)\u003c\/th\u003e\n \u003cth\u003eRMS Current (A)\u003c\/th\u003e\n \u003cth\u003ePeak Current @ 25°C (A)\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMPI4040R3-1R5-R\u003c\/td\u003e\n \u003ctd\u003e1.5\u003c\/td\u003e\n \u003ctd\u003eH\u003c\/td\u003e\n \u003ctd\u003e3.0\u003c\/td\u003e\n \u003ctd\u003e6.5\u003c\/td\u003e\n \u003ctd\u003e732\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003cp\u003eDimensions (mm): 4.06 ±0.25 x 2.30 mm with recommended pad layout. Supplied in tape and reel packaging, with 5500 parts per 13” reel.\u003c\/p\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage \u0026amp; Operating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eSolder Reflow Temperature: J-STD-020D compliant\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and halogen free\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed technical data, download the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008267846\/ETON-S-A0008267846-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePart Number: MPI4040R3-1R5-R\u003cbr\u003e\nManufacturer: Eaton Electronics\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: Please refer to packaging details\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T13:53:59+05:30","created_at":"2025-08-15T13:54:00+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["2A","Chokes","Coils","EATON-ELE","Fixed","IMPORT_CSV","IMPORT_PT2","Inductor","Power","SMD","WLDM"],"price":11503,"price_min":11503,"price_max":11503,"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":50622982816061,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MPI4040R3-1R5-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MPI4040R3-1R5-R","public_title":null,"options":["Default Title"],"price":11503,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MPI4040R3-1R5-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/42977125.jpg?v=1755246240"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/42977125.jpg?v=1755246240","options":["Title"],"media":[{"alt":null,"id":45851210580285,"position":1,"preview_image":{"aspect_ratio":1.25,"height":768,"width":960,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/42977125.jpg?v=1755246240"},"aspect_ratio":1.25,"height":768,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/42977125.jpg?v=1755246240","width":960}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors - SMD 1.5μH 8.2A MPI4040R3-1R5-R\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-performance MPI4040 series power inductors manufactured by Eaton Electronics. Designed for high current, high frequency applications, these surface-mount inductors deliver reliable performance in compact form factors suitable for a wide range of portable and battery-operated devices.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh current capability up to 8.2A RMS\u003c\/li\u003e\n \u003cli\u003eInductance value of 1.5μH with ±20% tolerance\u003c\/li\u003e\n \u003cli\u003eMagnetically shielded for minimal electromagnetic interference\u003c\/li\u003e\n \u003cli\u003eFrequency range from 20kHz to 10MHz\u003c\/li\u003e\n \u003cli\u003eRobust construction, halogen free, lead-free, RoHS compliant\u003c\/li\u003e\n \u003cli\u003eSurface mount package with 2 pad configuration in a reel for automated assembly\u003c\/li\u003e\n \u003cli\u003eAvailable in 1.2mm, 1.5mm, 1.85mm, and 2.0mm heights\u003c\/li\u003e\n \u003cli\u003eSuitable for applications such as POL converters, LCD displays, LED drivers, and portable media devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eInductance (μH)\u003c\/th\u003e\n \u003cth\u003eEffective Q (K-factor)\u003c\/th\u003e\n \u003cth\u003eRMS Current (A)\u003c\/th\u003e\n \u003cth\u003ePeak Current @ 25°C (A)\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMPI4040R3-1R5-R\u003c\/td\u003e\n \u003ctd\u003e1.5\u003c\/td\u003e\n \u003ctd\u003eH\u003c\/td\u003e\n \u003ctd\u003e3.0\u003c\/td\u003e\n \u003ctd\u003e6.5\u003c\/td\u003e\n \u003ctd\u003e732\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003cp\u003eDimensions (mm): 4.06 ±0.25 x 2.30 mm with recommended pad layout. Supplied in tape and reel packaging, with 5500 parts per 13” reel.\u003c\/p\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage \u0026amp; Operating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eSolder Reflow Temperature: J-STD-020D compliant\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and halogen free\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed technical data, download the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008267846\/ETON-S-A0008267846-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePart Number: MPI4040R3-1R5-R\u003cbr\u003e\nManufacturer: Eaton Electronics\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: Please refer to packaging details\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
