Power Inductors-SMD FP1109-R33-R by Eaton Electronics
Introducing the high-performance Power Inductor FP1109-R33-R, manufactured by Eaton Electronics. Designed for demanding applications requiring high current capacity and high frequency operation, this SMD power inductor is ideal for multi-phase regulators, voltage regulator modules (VRMs), data networking, storage systems, graphics cards, and point-of-load modules.
Product Features
Surface mount package measuring up to 11.2 x 11.2 x 9.0mm
Ferrite core material for high efficiency and low core losses
High current carrying capacity with a maximum Irms of 44A at 25°C
Controlled DCR tolerance suitable for sensing circuits
Inductance range from 205nH to 950nH
Frequency range up to 2MHz
RoHS compliant (Part Number: FP1109-R33-R)
Packaged in reel for automated assembly, 350 parts per reel
Technical Specifications
Part Number
OCL1 ± 20% (nH)
FLL2 Min. (nH)
Irms3 (Amps)
Isat14 @ 25°C (Amps)
Isat25 @ 125°C (Amps)
DCR (mΩ) @ 20°C
K-factor6
FP1109-R33-R
311
185
44
33
20
0.33 ±10%
233
Dimensions and Packaging
Maximum surface mount size: 11.2 x 11.2 x 9.0mm
Supplied in tape-and-reel packaging, 350 parts per reel
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 temperature compliant with J-STD-020
Additional Information
For detailed specifications and application guidelines, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number FP1109-R33-R for more details.
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Designed for demanding applications requiring high current capacity and high frequency operation, this SMD power inductor is ideal for multi-phase regulators, voltage regulator modules (VRMs), data networking, storage systems, graphics cards, and point-of-load modules.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSurface mount package measuring up to 11.2 x 11.2 x 9.0mm\u003c\/li\u003e\n \u003cli\u003eFerrite core material for high efficiency and low core losses\u003c\/li\u003e\n \u003cli\u003eHigh current carrying capacity with a maximum Irms of 44A at 25°C\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\u003eFrequency range up to 2MHz\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (Part Number: FP1109-R33-R)\u003c\/li\u003e\n \u003cli\u003ePackaged in 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 \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eOCL1 ± 20% (nH)\u003c\/th\u003e\n \u003cth\u003eFLL2 Min. (nH)\u003c\/th\u003e\n \u003cth\u003eIrms3 (Amps)\u003c\/th\u003e\n \u003cth\u003eIsat14 @ 25°C (Amps)\u003c\/th\u003e\n \u003cth\u003eIsat25 @ 125°C (Amps)\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ) @ 20°C\u003c\/th\u003e\n \u003cth\u003eK-factor6\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eFP1109-R33-R\u003c\/td\u003e\n \u003ctd\u003e311\u003c\/td\u003e\n \u003ctd\u003e185\u003c\/td\u003e\n \u003ctd\u003e44\u003c\/td\u003e\n \u003ctd\u003e33\u003c\/td\u003e\n \u003ctd\u003e20\u003c\/td\u003e\n \u003ctd\u003e0.33 ±10%\u003c\/td\u003e\n \u003ctd\u003e233\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions and Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum surface mount size: 11.2 x 11.2 x 9.0mm\u003c\/li\u003e\n \u003cli\u003eSupplied in tape-and-reel packaging, 350 parts per reel\u003c\/li\u003e\n\u003c\/ul\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 temperature compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-fp1109-r33-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 FP1109-R33-R for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T20:10:37+05:30","created_at":"2025-08-14T20:10:37+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["43A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":12750,"price_min":12750,"price_max":12750,"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":50620092612925,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"FP1109-R33-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"FP1109-R33-R","public_title":null,"options":["Default Title"],"price":12750,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"FP1109-R33-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/FP1109-R33-R_44655302_13386dce.jpg?v=1755182440"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/FP1109-R33-R_44655302_13386dce.jpg?v=1755182440","options":["Title"],"media":[{"alt":null,"id":45839467118909,"position":1,"preview_image":{"aspect_ratio":0.95,"height":200,"width":190,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/FP1109-R33-R_44655302_13386dce.jpg?v=1755182440"},"aspect_ratio":0.95,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/FP1109-R33-R_44655302_13386dce.jpg?v=1755182440","width":190}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD FP1109-R33-R by Eaton Electronics\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the high-performance Power Inductor FP1109-R33-R, manufactured by Eaton Electronics. Designed for demanding applications requiring high current capacity and high frequency operation, this SMD power inductor is ideal for multi-phase regulators, voltage regulator modules (VRMs), data networking, storage systems, graphics cards, and point-of-load modules.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSurface mount package measuring up to 11.2 x 11.2 x 9.0mm\u003c\/li\u003e\n \u003cli\u003eFerrite core material for high efficiency and low core losses\u003c\/li\u003e\n \u003cli\u003eHigh current carrying capacity with a maximum Irms of 44A at 25°C\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\u003eFrequency range up to 2MHz\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (Part Number: FP1109-R33-R)\u003c\/li\u003e\n \u003cli\u003ePackaged in 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 \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eOCL1 ± 20% (nH)\u003c\/th\u003e\n \u003cth\u003eFLL2 Min. (nH)\u003c\/th\u003e\n \u003cth\u003eIrms3 (Amps)\u003c\/th\u003e\n \u003cth\u003eIsat14 @ 25°C (Amps)\u003c\/th\u003e\n \u003cth\u003eIsat25 @ 125°C (Amps)\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ) @ 20°C\u003c\/th\u003e\n \u003cth\u003eK-factor6\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eFP1109-R33-R\u003c\/td\u003e\n \u003ctd\u003e311\u003c\/td\u003e\n \u003ctd\u003e185\u003c\/td\u003e\n \u003ctd\u003e44\u003c\/td\u003e\n \u003ctd\u003e33\u003c\/td\u003e\n \u003ctd\u003e20\u003c\/td\u003e\n \u003ctd\u003e0.33 ±10%\u003c\/td\u003e\n \u003ctd\u003e233\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions and Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum surface mount size: 11.2 x 11.2 x 9.0mm\u003c\/li\u003e\n \u003cli\u003eSupplied in tape-and-reel packaging, 350 parts per reel\u003c\/li\u003e\n\u003c\/ul\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 temperature compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-fp1109-r33-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 FP1109-R33-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.
