Power Inductors-SMD 120uH 1.65A 311mOhms - Part Number: DR124-121-R
Manufactured by EATON ELECTRONICS, this high-performance power inductor is designed for demanding electronic applications requiring reliable energy storage and noise filtering. With a COO of CN and packaged on a reel, it ensures ease of automated assembly and consistent quality.
Product Features:
Low profile surface mount inductor with shielded drum core
Dimensions: 12.5 mm x 12.5 mm x 4.5 mm
Inductance: 120 µH
Maximum DC current: 1.65 A
Effective resistance (DCR): 311 mΩ at 20°C
Ferrite core material for high efficiency
Operating temperature range: -40°C to +125°C
Solder reflow compliant (J-STD-020)
RoHS compliant
Electrical Specifications:
Part Number
Rated Inductance (μH)
OCL μH ±20%
I 2 rms (A)
I 3 sat (A)
DCR mΩ @20°C (Typ)
DCR mΩ @20°C (Max)
K-factor
DR124-121-R
120
111
1.3
1.65
311.18
373.4
1.08
Packaging: Reel (750 parts per reel)
For detailed technical data and application guidelines, please refer to the datasheet.
Note: Datasheet was not processed, please search the internet for the part number for more details.
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.
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With a COO of \u003cstrong\u003eCN\u003c\/strong\u003e and packaged on a reel, it ensures ease of automated assembly and consistent quality.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow profile surface mount inductor with shielded drum core\u003c\/li\u003e\n\u003cli\u003eDimensions: 12.5 mm x 12.5 mm x 4.5 mm\u003c\/li\u003e\n\u003cli\u003eInductance: 120 µH\u003c\/li\u003e\n\u003cli\u003eMaximum DC current: 1.65 A\u003c\/li\u003e\n\u003cli\u003eEffective resistance (DCR): 311 mΩ at 20°C\u003c\/li\u003e\n\u003cli\u003eFerrite core material for high efficiency\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder reflow compliant (J-STD-020)\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eRated Inductance (μH)\u003c\/th\u003e\n\u003cth\u003eOCL μH ±20%\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A)\u003c\/th\u003e\n\u003cth\u003eDCR mΩ @20°C (Typ)\u003c\/th\u003e\n\u003cth\u003eDCR mΩ @20°C (Max)\u003c\/th\u003e\n\u003cth\u003eK-factor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDR124-121-R\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e111\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003ctd\u003e1.65\u003c\/td\u003e\n\u003ctd\u003e311.18\u003c\/td\u003e\n\u003ctd\u003e373.4\u003c\/td\u003e\n\u003ctd\u003e1.08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging:\u003c\/strong\u003e Reel (750 parts per reel)\u003c\/p\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-dr124-121-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T09:33:22+05:30","created_at":"2025-08-14T09:33:22+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["65A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":9840,"price_min":9840,"price_max":9840,"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":50618782023997,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DR124-121-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DR124-121-R","public_title":null,"options":["Default Title"],"price":9840,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DR124-121-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/DR124-121-R_44651337_64b1badc.jpg?v=1755144206"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DR124-121-R_44651337_64b1badc.jpg?v=1755144206","options":["Title"],"media":[{"alt":null,"id":45830990430525,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DR124-121-R_44651337_64b1badc.jpg?v=1755144206"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DR124-121-R_44651337_64b1badc.jpg?v=1755144206","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD 120uH 1.65A 311mOhms - Part Number: DR124-121-R\u003c\/h3\u003e\n\n\u003cp\u003eManufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, this high-performance power inductor is designed for demanding electronic applications requiring reliable energy storage and noise filtering. With a COO of \u003cstrong\u003eCN\u003c\/strong\u003e and packaged on a reel, it ensures ease of automated assembly and consistent quality.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow profile surface mount inductor with shielded drum core\u003c\/li\u003e\n\u003cli\u003eDimensions: 12.5 mm x 12.5 mm x 4.5 mm\u003c\/li\u003e\n\u003cli\u003eInductance: 120 µH\u003c\/li\u003e\n\u003cli\u003eMaximum DC current: 1.65 A\u003c\/li\u003e\n\u003cli\u003eEffective resistance (DCR): 311 mΩ at 20°C\u003c\/li\u003e\n\u003cli\u003eFerrite core material for high efficiency\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder reflow compliant (J-STD-020)\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eRated Inductance (μH)\u003c\/th\u003e\n\u003cth\u003eOCL μH ±20%\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A)\u003c\/th\u003e\n\u003cth\u003eDCR mΩ @20°C (Typ)\u003c\/th\u003e\n\u003cth\u003eDCR mΩ @20°C (Max)\u003c\/th\u003e\n\u003cth\u003eK-factor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDR124-121-R\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e111\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003ctd\u003e1.65\u003c\/td\u003e\n\u003ctd\u003e311.18\u003c\/td\u003e\n\u003ctd\u003e373.4\u003c\/td\u003e\n\u003ctd\u003e1.08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging:\u003c\/strong\u003e Reel (750 parts per reel)\u003c\/p\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-dr124-121-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
