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.
{"id":10025468526909,"title":"FP1109-R33-R","handle":"fp1109-r33-r","description":"\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","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"}
