The FP1109-R47-R is a high-performance surface-mount power inductor designed for demanding electronic applications. Manufactured by Eaton Electronics in the Philippines, this RoHS-compliant component offers reliable high current capacity and low core losses, making it ideal for use in multi-phase regulators, voltage regulator modules (VRMs), data networking, storage systems, graphics cards, battery power systems, point-of-load modules, and DCR sensing circuits.
Product Features
Surface mount package with maximum dimensions of 11.2 x 11.2 x 9.0 mm
Ferrite core material for high frequency and high current performance
High current carrying capacity with low core losses
Controlled DCR tolerance suitable for sensing circuits
Inductance range from 205nH to 950nH
Current range from 11.5A to 69A depending on inductance value
Frequency operation up to 2MHz
RoHS compliant (Part Number: FP1109-R47-R)
Packaged in a reel for automated assembly, 350 parts per reel
Technical Specifications
Part Number
Open Circuit Inductance (OCL) @ 100kHz
Full Load Inductance (FLL) @ 100kHz
Irms (A)
Isat @ 25°C (A)
Isat @ 125°C (A)
DCR (mΩ) @ 20°C
K-factor
FP1109-R47-R
463nH
275nH
27A
27A
20A
0.42 ±10%
233
Dimensions
Front View: 11.2 x 11.2 mm, Height: 9.0 mm
Recommended pad layout and schematic are provided in the datasheet for optimal mounting.
Packaging
Package Type
Reel Diameter
Parts per Reel
Reel
13 inches
350
Environmental and Operating Conditions
Storage temperature: -40°C to +125°C
Operating temperature: -40°C to +125°C (ambient plus self-temperature rise)
Solder reflow compliant with J-STD-020
Additional Information
For detailed technical data, download the datasheet here.
Note: The datasheet was not processed; please search the internet for the part number FP1109-R47-R for more details.
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{"id":10025476653373,"title":"FP1109-R47-R","handle":"fp1109-r47-r","description":"\u003ch3\u003ePower Inductor FP1109-R47-R by Eaton Electronics\u003c\/h3\u003e\n\n\u003cp\u003eThe FP1109-R47-R is a high-performance surface-mount power inductor designed for demanding electronic applications. Manufactured by Eaton Electronics in the Philippines, this RoHS-compliant component offers reliable high current capacity and low core losses, making it ideal for use in multi-phase regulators, voltage regulator modules (VRMs), data networking, storage systems, graphics cards, battery power systems, point-of-load modules, and DCR sensing circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSurface mount package with maximum dimensions of 11.2 x 11.2 x 9.0 mm\u003c\/li\u003e\n \u003cli\u003eFerrite core material for high frequency and high current performance\u003c\/li\u003e\n \u003cli\u003eHigh current carrying capacity with low core losses\u003c\/li\u003e\n \u003cli\u003eControlled DCR tolerance suitable for sensing circuits\u003c\/li\u003e\n \u003cli\u003eInductance range from 205nH to 950nH\u003c\/li\u003e\n \u003cli\u003eCurrent range from 11.5A to 69A depending on inductance value\u003c\/li\u003e\n \u003cli\u003eFrequency operation up to 2MHz\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (Part Number: FP1109-R47-R)\u003c\/li\u003e\n \u003cli\u003ePackaged in a reel for automated assembly, 350 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\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eOpen Circuit Inductance (OCL) @ 100kHz\u003c\/th\u003e\n \u003cth\u003eFull Load Inductance (FLL) @ 100kHz\u003c\/th\u003e\n \u003cth\u003eIrms (A)\u003c\/th\u003e\n \u003cth\u003eIsat @ 25°C (A)\u003c\/th\u003e\n \u003cth\u003eIsat @ 125°C (A)\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ) @ 20°C\u003c\/th\u003e\n \u003cth\u003eK-factor\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFP1109-R47-R\u003c\/td\u003e\n \u003ctd\u003e463nH\u003c\/td\u003e\n \u003ctd\u003e275nH\u003c\/td\u003e\n \u003ctd\u003e27A\u003c\/td\u003e\n \u003ctd\u003e27A\u003c\/td\u003e\n \u003ctd\u003e20A\u003c\/td\u003e\n \u003ctd\u003e0.42 ±10%\u003c\/td\u003e\n \u003ctd\u003e233\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cp\u003eFront View: 11.2 x 11.2 mm, Height: 9.0 mm\u003c\/p\u003e\n\u003cp\u003eRecommended pad layout and schematic are provided in the datasheet for optimal mounting.\u003c\/p\u003e\n\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003cth\u003eReel Diameter\u003c\/th\u003e\n \u003cth\u003eParts per Reel\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eReel\u003c\/td\u003e\n \u003ctd\u003e13 inches\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage temperature: -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40°C to +125°C (ambient plus self-temperature rise)\u003c\/li\u003e\n \u003cli\u003eSolder reflow compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, download the datasheet \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-fp1109-r47-r.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number FP1109-R47-R for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T20:15:17+05:30","created_at":"2025-08-14T20:15:17+05:30","vendor":"Waldom Electonics","type":"","tags":["5A","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":18848,"price_min":18848,"price_max":18848,"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":50620104573245,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"FP1109-R47-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"FP1109-R47-R","public_title":null,"options":["Default Title"],"price":18848,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"FP1109-R47-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44655304.jpg?v=1755182719"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44655304.jpg?v=1755182719","options":["Title"],"media":[{"alt":null,"id":45839535374653,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44655304.jpg?v=1755182719"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44655304.jpg?v=1755182719","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductor FP1109-R47-R by Eaton Electronics\u003c\/h3\u003e\n\n\u003cp\u003eThe FP1109-R47-R is a high-performance surface-mount power inductor designed for demanding electronic applications. Manufactured by Eaton Electronics in the Philippines, this RoHS-compliant component offers reliable high current capacity and low core losses, making it ideal for use in multi-phase regulators, voltage regulator modules (VRMs), data networking, storage systems, graphics cards, battery power systems, point-of-load modules, and DCR sensing circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSurface mount package with maximum dimensions of 11.2 x 11.2 x 9.0 mm\u003c\/li\u003e\n \u003cli\u003eFerrite core material for high frequency and high current performance\u003c\/li\u003e\n \u003cli\u003eHigh current carrying capacity with low core losses\u003c\/li\u003e\n \u003cli\u003eControlled DCR tolerance suitable for sensing circuits\u003c\/li\u003e\n \u003cli\u003eInductance range from 205nH to 950nH\u003c\/li\u003e\n \u003cli\u003eCurrent range from 11.5A to 69A depending on inductance value\u003c\/li\u003e\n \u003cli\u003eFrequency operation up to 2MHz\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (Part Number: FP1109-R47-R)\u003c\/li\u003e\n \u003cli\u003ePackaged in a reel for automated assembly, 350 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\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eOpen Circuit Inductance (OCL) @ 100kHz\u003c\/th\u003e\n \u003cth\u003eFull Load Inductance (FLL) @ 100kHz\u003c\/th\u003e\n \u003cth\u003eIrms (A)\u003c\/th\u003e\n \u003cth\u003eIsat @ 25°C (A)\u003c\/th\u003e\n \u003cth\u003eIsat @ 125°C (A)\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ) @ 20°C\u003c\/th\u003e\n \u003cth\u003eK-factor\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFP1109-R47-R\u003c\/td\u003e\n \u003ctd\u003e463nH\u003c\/td\u003e\n \u003ctd\u003e275nH\u003c\/td\u003e\n \u003ctd\u003e27A\u003c\/td\u003e\n \u003ctd\u003e27A\u003c\/td\u003e\n \u003ctd\u003e20A\u003c\/td\u003e\n \u003ctd\u003e0.42 ±10%\u003c\/td\u003e\n \u003ctd\u003e233\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cp\u003eFront View: 11.2 x 11.2 mm, Height: 9.0 mm\u003c\/p\u003e\n\u003cp\u003eRecommended pad layout and schematic are provided in the datasheet for optimal mounting.\u003c\/p\u003e\n\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003cth\u003eReel Diameter\u003c\/th\u003e\n \u003cth\u003eParts per Reel\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eReel\u003c\/td\u003e\n \u003ctd\u003e13 inches\u003c\/td\u003e\n \u003ctd\u003e350\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage temperature: -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40°C to +125°C (ambient plus self-temperature rise)\u003c\/li\u003e\n \u003cli\u003eSolder reflow compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, download the datasheet \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-fp1109-r47-r.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number FP1109-R47-R 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.
