Power Inductor - SMD 0.5µH 20% Tolerance, 40A, DCR=0.8mΩ
Introducing the YAGEO / KEMET ELECTRONICS Power Inductor (Part Number: UPIA1250LR50C0), a high-current surface-mount component designed for demanding power supply applications. Manufactured in Vietnam, this inductor offers excellent performance in compact form factors, making it ideal for modern electronic systems.
Product Features
High current handling capability with rated current of up to 40A
Inductance of 0.5µH with ±20% tolerance
Low DC resistance of 0.8mΩ for improved efficiency
Designed for use in switching DC-DC power supplies, notebooks, tablets, embedded systems, HDTVs, and media players
Surface-mount design with REEL packaging for automated assembly
Specifications
Part Number
Inductance (µH) at 100 kHz
Inductance Tolerance
DC Resistance (mΩ) ±10%
Rated Current (A)
UPIA1250LR50C0
0.5
±20%
0.8
40
Physical Dimensions & Packaging
Part Number
Dimensions (mm)
UPIA1250LR50C0
Refer to datasheet for detailed dimensions
Additional Details
Package Type: REEL
ECCN: EAR99
UOM: EA
COO: VN
Datasheet & Resources
For detailed technical specifications and application guidelines, please refer to the datasheet.
Note: This product is marked as NOT FOR NEW DESIGN. Please verify compatibility before use.
For more information, search the internet for the part number UPIA1250LR50C0.
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{"id":10011388936509,"title":"UPIA1250LR50C0","handle":"upia1250lr50c0","description":"\u003ch3\u003ePower Inductor - SMD 0.5µH 20% Tolerance, 40A, DCR=0.8mΩ\u003c\/h3\u003e\n\u003cp\u003eIntroducing the YAGEO \/ KEMET ELECTRONICS Power Inductor (Part Number: UPIA1250LR50C0), a high-current surface-mount component designed for demanding power supply applications. Manufactured in Vietnam, this inductor offers excellent performance in compact form factors, making it ideal for modern electronic systems.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh current handling capability with rated current of up to 40A\u003c\/li\u003e\n\u003cli\u003eInductance of 0.5µH with ±20% tolerance\u003c\/li\u003e\n\u003cli\u003eLow DC resistance of 0.8mΩ for improved efficiency\u003c\/li\u003e\n\u003cli\u003eDesigned for use in switching DC-DC power supplies, notebooks, tablets, embedded systems, HDTVs, and media players\u003c\/li\u003e\n\u003cli\u003eSurface-mount design with REEL packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance (µH) at 100 kHz\u003c\/th\u003e\n\u003cth\u003eInductance Tolerance\u003c\/th\u003e\n\u003cth\u003eDC Resistance (mΩ) ±10%\u003c\/th\u003e\n\u003cth\u003eRated Current (A)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPIA1250LR50C0\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e±20%\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPIA1250LR50C0\u003c\/td\u003e\n\u003ctd\u003eRefer to datasheet for detailed dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: REEL\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eCOO: VN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet \u0026amp; Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/content.kemet.com\/datasheets\/KEM_L9001_MPC.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is marked as \u003cem\u003eNOT FOR NEW DESIGN\u003c\/em\u003e. Please verify compatibility before use.\u003c\/p\u003e\n\u003cp\u003eFor more information, search the internet for the part number \u003cstrong\u003eUPIA1250LR50C0\u003c\/strong\u003e.\u003c\/p\u003e","published_at":"2025-08-09T22:04:14+05:30","created_at":"2025-08-09T22:04:14+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["40A","Chokes","Coils","IMPORT_CSV","Inductor","Power","SMD","WLDM","YAGEO-KEME"],"price":15661,"price_min":15661,"price_max":15661,"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":50570024026429,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"UPIA1250LR50C0","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"UPIA1250LR50C0","public_title":null,"options":["Default Title"],"price":15661,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"UPIA1250LR50C0","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/UPIA1250LR50C0_48071313_4c000e0c.jpg?v=1754757258"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/UPIA1250LR50C0_48071313_4c000e0c.jpg?v=1754757258","options":["Title"],"media":[{"alt":null,"id":45750426173757,"position":1,"preview_image":{"aspect_ratio":1.04,"height":200,"width":208,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/UPIA1250LR50C0_48071313_4c000e0c.jpg?v=1754757258"},"aspect_ratio":1.04,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/UPIA1250LR50C0_48071313_4c000e0c.jpg?v=1754757258","width":208}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductor - SMD 0.5µH 20% Tolerance, 40A, DCR=0.8mΩ\u003c\/h3\u003e\n\u003cp\u003eIntroducing the YAGEO \/ KEMET ELECTRONICS Power Inductor (Part Number: UPIA1250LR50C0), a high-current surface-mount component designed for demanding power supply applications. Manufactured in Vietnam, this inductor offers excellent performance in compact form factors, making it ideal for modern electronic systems.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh current handling capability with rated current of up to 40A\u003c\/li\u003e\n\u003cli\u003eInductance of 0.5µH with ±20% tolerance\u003c\/li\u003e\n\u003cli\u003eLow DC resistance of 0.8mΩ for improved efficiency\u003c\/li\u003e\n\u003cli\u003eDesigned for use in switching DC-DC power supplies, notebooks, tablets, embedded systems, HDTVs, and media players\u003c\/li\u003e\n\u003cli\u003eSurface-mount design with REEL packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance (µH) at 100 kHz\u003c\/th\u003e\n\u003cth\u003eInductance Tolerance\u003c\/th\u003e\n\u003cth\u003eDC Resistance (mΩ) ±10%\u003c\/th\u003e\n\u003cth\u003eRated Current (A)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPIA1250LR50C0\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e±20%\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPIA1250LR50C0\u003c\/td\u003e\n\u003ctd\u003eRefer to datasheet for detailed dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: REEL\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eCOO: VN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet \u0026amp; Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/content.kemet.com\/datasheets\/KEM_L9001_MPC.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is marked as \u003cem\u003eNOT FOR NEW DESIGN\u003c\/em\u003e. Please verify compatibility before use.\u003c\/p\u003e\n\u003cp\u003eFor more information, search the internet for the part number \u003cstrong\u003eUPIA1250LR50C0\u003c\/strong\u003e.\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.
