Power Inductors-SMD 0.12uH 54A Flat-Pac FP4 by Eaton Electronics
Introducing the high-performance power inductor FP4-120-R from Eaton Electronics, designed for demanding electronic applications requiring high current capacity and reliable performance. This Surface Mount Device (SMD) inductor features a compact footprint with robust specifications suitable for server, VRM, CPU, GPU, ASIC, and battery power systems.
Product Features
High current carrying capacity up to 54A RMS
Inductance value: 0.12μH with ±15% tolerance
Surface mount package: 10.2 x 6.8mm footprint with a height of 5.0mm
Ferrite core material for efficient energy storage and minimal losses
RoHS compliant, halogen-free, and lead-free for environmentally friendly applications
Supplied in reel packaging for automated assembly (900 parts per reel)
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10018953462077,"title":"FP4-120-R","handle":"fp4-120-r","description":"\u003ch3\u003ePower Inductors-SMD 0.12uH 54A Flat-Pac FP4 by Eaton Electronics\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the high-performance power inductor FP4-120-R from Eaton Electronics, designed for demanding electronic applications requiring high current capacity and reliable performance. This Surface Mount Device (SMD) inductor features a compact footprint with robust specifications suitable for server, VRM, CPU, GPU, ASIC, and battery power systems.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh current carrying capacity up to 54A RMS\u003c\/li\u003e\n \u003cli\u003eInductance value: 0.12μH with ±15% tolerance\u003c\/li\u003e\n \u003cli\u003eSurface mount package: 10.2 x 6.8mm footprint with a height of 5.0mm\u003c\/li\u003e\n \u003cli\u003eFerrite core material for efficient energy storage and minimal losses\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, halogen-free, and lead-free for environmentally friendly applications\u003c\/li\u003e\n \u003cli\u003eSupplied in reel packaging for automated assembly (900 parts per reel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eFP4-120-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eEaton Electronics\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n \u003ctd\u003ePH (Philippines)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA (Each)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eReel\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDatasheet\u003c\/td\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-fp4-120-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 Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValues\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance (μH)\u003c\/td\u003e\n \u003ctd\u003e0.12\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance Tolerance\u003c\/td\u003e\n \u003ctd\u003e±15%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated RMS Current\u003c\/td\u003e\n \u003ctd\u003e54A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum DCR @ 20°C\u003c\/td\u003e\n \u003ctd\u003e0.00065 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVolt-μsec (V-μs)\u003c\/td\u003e\n \u003ctd\u003e0.65\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Current (Isat)\u003c\/td\u003e\n \u003ctd\u003e54A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n \u003ctd\u003e10.2 x 6.8 x 5.0\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Soldering Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature range: -45°C to +155°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range: -40°C to +155°C\u003c\/li\u003e\n \u003cli\u003eSolder reflow compliant according to J-STD-020D standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed technical data and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-fp4-120-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 FP4-120-R for more details.\u003c\/p\u003e","published_at":"2025-08-11T12:55:12+05:30","created_at":"2025-08-11T12:55:12+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["54A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":14552,"price_min":14552,"price_max":14552,"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":50604765872445,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"FP4-120-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"FP4-120-R","public_title":null,"options":["Default Title"],"price":14552,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"FP4-120-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/FP4-120-R_44653323_b9da734a.jpg?v=1754897116"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/FP4-120-R_44653323_b9da734a.jpg?v=1754897116","options":["Title"],"media":[{"alt":null,"id":45779906036029,"position":1,"preview_image":{"aspect_ratio":0.95,"height":200,"width":190,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/FP4-120-R_44653323_b9da734a.jpg?v=1754897116"},"aspect_ratio":0.95,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/FP4-120-R_44653323_b9da734a.jpg?v=1754897116","width":190}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD 0.12uH 54A Flat-Pac FP4 by Eaton Electronics\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the high-performance power inductor FP4-120-R from Eaton Electronics, designed for demanding electronic applications requiring high current capacity and reliable performance. This Surface Mount Device (SMD) inductor features a compact footprint with robust specifications suitable for server, VRM, CPU, GPU, ASIC, and battery power systems.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh current carrying capacity up to 54A RMS\u003c\/li\u003e\n \u003cli\u003eInductance value: 0.12μH with ±15% tolerance\u003c\/li\u003e\n \u003cli\u003eSurface mount package: 10.2 x 6.8mm footprint with a height of 5.0mm\u003c\/li\u003e\n \u003cli\u003eFerrite core material for efficient energy storage and minimal losses\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, halogen-free, and lead-free for environmentally friendly applications\u003c\/li\u003e\n \u003cli\u003eSupplied in reel packaging for automated assembly (900 parts per reel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eFP4-120-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eEaton Electronics\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n \u003ctd\u003ePH (Philippines)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA (Each)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eReel\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDatasheet\u003c\/td\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-fp4-120-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 Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValues\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance (μH)\u003c\/td\u003e\n \u003ctd\u003e0.12\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance Tolerance\u003c\/td\u003e\n \u003ctd\u003e±15%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated RMS Current\u003c\/td\u003e\n \u003ctd\u003e54A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum DCR @ 20°C\u003c\/td\u003e\n \u003ctd\u003e0.00065 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVolt-μsec (V-μs)\u003c\/td\u003e\n \u003ctd\u003e0.65\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Current (Isat)\u003c\/td\u003e\n \u003ctd\u003e54A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n \u003ctd\u003e10.2 x 6.8 x 5.0\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Soldering Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature range: -45°C to +155°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range: -40°C to +155°C\u003c\/li\u003e\n \u003cli\u003eSolder reflow compliant according to J-STD-020D standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed technical data and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-fp4-120-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 FP4-120-R for more details.\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.
