Power Inductors-SMD MPI4040R4-2R2-R by EATON ELECTRONICS
Discover the high-performance surface-mount power inductors designed for demanding electronic applications. Manufactured by EATON ELECTRONICS and compliant with RoHS standards, the MPI4040R4-2R2-R offers reliable performance in compact form factors suitable for portable and high-frequency devices.
Product Features
High current handling capability up to 3.9A RMS
Inductance value of 2.2μH with ±20% tolerance
Magnetically shielded construction for reduced electromagnetic interference
Frequency range from 20kHz to 10MHz for versatile applications
Compact 4.7 x 4.31 mm footprint with 2 PAD surface-mount design
Available in a 2.0mm height package for space-constrained designs
Rugged construction with halogen-free, lead-free, RoHS compliance
For more detailed specifications, please refer to the datasheet. If additional information is needed, search the internet for the part number MPI4040R4-2R2-R.
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{"id":10024650768701,"title":"MPI4040R4-2R2-R","handle":"mpi4040r4-2r2-r","description":"\u003ch3\u003ePower Inductors-SMD MPI4040R4-2R2-R by EATON ELECTRONICS\u003c\/h3\u003e\n\n\u003cp\u003eDiscover the high-performance surface-mount power inductors designed for demanding electronic applications. Manufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e and compliant with RoHS standards, the MPI4040R4-2R2-R offers reliable performance in compact form factors suitable for portable and high-frequency devices.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh current handling capability up to 3.9A RMS\u003c\/li\u003e\n \u003cli\u003eInductance value of 2.2μH with ±20% tolerance\u003c\/li\u003e\n \u003cli\u003eMagnetically shielded construction for reduced electromagnetic interference\u003c\/li\u003e\n \u003cli\u003eFrequency range from 20kHz to 10MHz for versatile applications\u003c\/li\u003e\n \u003cli\u003eCompact 4.7 x 4.31 mm footprint with 2 PAD surface-mount design\u003c\/li\u003e\n \u003cli\u003eAvailable in a 2.0mm height package for space-constrained designs\u003c\/li\u003e\n \u003cli\u003eRugged construction with halogen-free, lead-free, RoHS compliance\u003c\/li\u003e\n \u003cli\u003eSuitable for high transient inrush current spikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eMPI4040R4-R2R2-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eEATON ELECTRONICS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin\u003c\/th\u003e\n \u003ctd\u003eKR\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\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eREEL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDatasheet\u003c\/th\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-BS\/MPI4040R4-2R2-R.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical and Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 2.2μH (±20%)\u003c\/li\u003e\n \u003cli\u003eCurrent Rating (I rms): 3.9A\u003c\/li\u003e\n \u003cli\u003ePeak Current (I sat @ 25°C): 5.7A\u003c\/li\u003e\n \u003cli\u003eDC Resistance (DCR): 35 mΩ (±20% @ 20°C)\u003c\/li\u003e\n \u003cli\u003eDimensions: 4.7mm x 4.31mm x 2.0mm height\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eSolder Reflow Temperature: J-STD-020D compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHandheld\/mobile devices\u003c\/li\u003e\n \u003cli\u003ePortable media players\u003c\/li\u003e\n \u003cli\u003eGPS\/PDAs\u003c\/li\u003e\n \u003cli\u003eMP3 players\u003c\/li\u003e\n \u003cli\u003eBattery operated devices\u003c\/li\u003e\n \u003cli\u003eNotebook, netbook, and laptop power supplies\u003c\/li\u003e\n \u003cli\u003eTablets and smartbooks\u003c\/li\u003e\n \u003cli\u003eLCD displays and LED drivers\u003c\/li\u003e\n \u003cli\u003ePOL converters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-BS\/MPI4040R4-2R2-R.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. If additional information is needed, search the internet for the part number \u003cstrong\u003eMPI4040R4-2R2-R\u003c\/strong\u003e.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T09:34:01+05:30","created_at":"2025-08-14T09:34:01+05:30","vendor":"Waldom Electonics","type":"","tags":["9A","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":4296,"price_min":4296,"price_max":4296,"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":50618782613821,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MPI4040R4-2R2-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MPI4040R4-2R2-R","public_title":null,"options":["Default Title"],"price":4296,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MPI4040R4-2R2-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44651840.jpg?v=1755144244"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44651840.jpg?v=1755144244","options":["Title"],"media":[{"alt":null,"id":45830997115197,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44651840.jpg?v=1755144244"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44651840.jpg?v=1755144244","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD MPI4040R4-2R2-R by EATON ELECTRONICS\u003c\/h3\u003e\n\n\u003cp\u003eDiscover the high-performance surface-mount power inductors designed for demanding electronic applications. Manufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e and compliant with RoHS standards, the MPI4040R4-2R2-R offers reliable performance in compact form factors suitable for portable and high-frequency devices.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh current handling capability up to 3.9A RMS\u003c\/li\u003e\n \u003cli\u003eInductance value of 2.2μH with ±20% tolerance\u003c\/li\u003e\n \u003cli\u003eMagnetically shielded construction for reduced electromagnetic interference\u003c\/li\u003e\n \u003cli\u003eFrequency range from 20kHz to 10MHz for versatile applications\u003c\/li\u003e\n \u003cli\u003eCompact 4.7 x 4.31 mm footprint with 2 PAD surface-mount design\u003c\/li\u003e\n \u003cli\u003eAvailable in a 2.0mm height package for space-constrained designs\u003c\/li\u003e\n \u003cli\u003eRugged construction with halogen-free, lead-free, RoHS compliance\u003c\/li\u003e\n \u003cli\u003eSuitable for high transient inrush current spikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eMPI4040R4-R2R2-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eEATON ELECTRONICS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin\u003c\/th\u003e\n \u003ctd\u003eKR\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\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eREEL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDatasheet\u003c\/th\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-BS\/MPI4040R4-2R2-R.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical and Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 2.2μH (±20%)\u003c\/li\u003e\n \u003cli\u003eCurrent Rating (I rms): 3.9A\u003c\/li\u003e\n \u003cli\u003ePeak Current (I sat @ 25°C): 5.7A\u003c\/li\u003e\n \u003cli\u003eDC Resistance (DCR): 35 mΩ (±20% @ 20°C)\u003c\/li\u003e\n \u003cli\u003eDimensions: 4.7mm x 4.31mm x 2.0mm height\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eSolder Reflow Temperature: J-STD-020D compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHandheld\/mobile devices\u003c\/li\u003e\n \u003cli\u003ePortable media players\u003c\/li\u003e\n \u003cli\u003eGPS\/PDAs\u003c\/li\u003e\n \u003cli\u003eMP3 players\u003c\/li\u003e\n \u003cli\u003eBattery operated devices\u003c\/li\u003e\n \u003cli\u003eNotebook, netbook, and laptop power supplies\u003c\/li\u003e\n \u003cli\u003eTablets and smartbooks\u003c\/li\u003e\n \u003cli\u003eLCD displays and LED drivers\u003c\/li\u003e\n \u003cli\u003ePOL converters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-BS\/MPI4040R4-2R2-R.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. If additional information is needed, search the internet for the part number \u003cstrong\u003eMPI4040R4-2R2-R\u003c\/strong\u003e.\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.
