TAIYO YUDEN MDMK4040T1R5MFV General Purpose SMD Power Inductor - 1.5µH, 20% Tolerance
Optimize your electronic designs with the TAIYO YUDEN MDMK4040T1R5MFV, a high-quality, general-purpose power inductor designed for a variety of applications. This surface-mount device (SMD) inductor offers reliable performance in power management circuits, ensuring efficient energy transfer and stable operation.
Product Features
Part Number: MDMK4040T1R5MFV (Previous PN: LCDND4040MKT1R5MF)
Temperature Rise Current: Typ. 3,600 mA / Max. 3,300 mA
Absolute Maximum Voltage: 25 VDC
Physical Dimensions
Dimension
Size (mm)
Size (inch)
Length
4.0 ± 0.2
0.157 ± 0.008
Width
4.0 ± 0.2
0.157 ± 0.008
Height
1.2 max
0.047 max
Additional Information
Designed for automotive, industrial, medical, and consumer electronic applications.
Tested according to AEC-Q200 standards for automotive reliability.
Electrical characteristics may vary depending on environment and measurement conditions.
Datasheet & Resources
For detailed specifications and application guidelines, please refer to the product datasheet.
Note: The datasheet was not processed; please search the internet for the part number MDMK4040T1R5MFV for more detailed information.
Product Disclaimers
The electrical characteristics are provided as reference only and may vary based on environmental and measurement conditions. TAIYO YUDEN reserves the right to make changes without notice. Please verify specifications before final selection and use.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
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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This surface-mount device (SMD) inductor offers reliable performance in power management circuits, ensuring efficient energy transfer and stable operation.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: MDMK4040T1R5MFV (Previous PN: LCDND4040MKT1R5MF)\u003c\/li\u003e\n \u003cli\u003eManufacturer: TAIYO YUDEN\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Japan (JP)\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eRoHS compliant: Yes, halogen-free\u003c\/li\u003e\n \u003cli\u003eProduct Category: Inductors, Chokes \u0026amp; Coils | Power Inductors - SMD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 1.5 µH (test frequency at 0.1 MHz)\u003c\/li\u003e\n \u003cli\u003eInductance Tolerance: ±20%\u003c\/li\u003e\n \u003cli\u003eDC Resistance: Typ. 0.056 Ω \/ Max. 0.065 Ω\u003c\/li\u003e\n \u003cli\u003eSaturation Current: Typ. 5,400 mA \/ Max. 3,700 mA\u003c\/li\u003e\n \u003cli\u003eTemperature Rise Current: Typ. 3,600 mA \/ Max. 3,300 mA\u003c\/li\u003e\n \u003cli\u003eAbsolute Maximum Voltage: 25 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eSize (mm)\u003c\/th\u003e\n \u003cth\u003eSize (inch)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLength\u003c\/td\u003e\n \u003ctd\u003e4.0 ± 0.2\u003c\/td\u003e\n \u003ctd\u003e0.157 ± 0.008\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWidth\u003c\/td\u003e\n \u003ctd\u003e4.0 ± 0.2\u003c\/td\u003e\n \u003ctd\u003e0.157 ± 0.008\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHeight\u003c\/td\u003e\n \u003ctd\u003e1.2 max\u003c\/td\u003e\n \u003ctd\u003e0.047 max\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned for automotive, industrial, medical, and consumer electronic applications.\u003c\/li\u003e\n \u003cli\u003eTested according to AEC-Q200 standards for automotive reliability.\u003c\/li\u003e\n \u003cli\u003eElectrical characteristics may vary depending on environment and measurement conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Resources\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-tai\/tai-mdmk4040t1r5mfv.pdf\" target=\"_blank\"\u003eproduct datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number \u003cem\u003eMDMK4040T1R5MFV\u003c\/em\u003e for more detailed information.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Disclaimers\u003c\/h3\u003e\n\u003cp\u003eThe electrical characteristics are provided as reference only and may vary based on environmental and measurement conditions. TAIYO YUDEN reserves the right to make changes without notice. Please verify specifications before final selection and use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-06T09:04:50+05:30","created_at":"2025-08-06T09:04:50+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["Chokes","Coils","Inductor","Power","Smd","STD_IMG","TAIYO","WLDM"],"price":7068,"price_min":7068,"price_max":7068,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50554652328253,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MDMK4040T1R5MFV","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"MDMK4040T1R5MFV","public_title":null,"options":["Default Title"],"price":7068,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MDMK4040T1R5MFV","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_88ab67fd-ad07-417a-9924-aaa240dfa223.jpg?v=1754451290"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_88ab67fd-ad07-417a-9924-aaa240dfa223.jpg?v=1754451290","options":["Title"],"media":[{"alt":null,"id":45694265524541,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_88ab67fd-ad07-417a-9924-aaa240dfa223.jpg?v=1754451290"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_88ab67fd-ad07-417a-9924-aaa240dfa223.jpg?v=1754451290","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTAIYO YUDEN MDMK4040T1R5MFV General Purpose SMD Power Inductor - 1.5µH, 20% Tolerance\u003c\/h3\u003e\n\n\u003cp\u003eOptimize your electronic designs with the TAIYO YUDEN MDMK4040T1R5MFV, a high-quality, general-purpose power inductor designed for a variety of applications. This surface-mount device (SMD) inductor offers reliable performance in power management circuits, ensuring efficient energy transfer and stable operation.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: MDMK4040T1R5MFV (Previous PN: LCDND4040MKT1R5MF)\u003c\/li\u003e\n \u003cli\u003eManufacturer: TAIYO YUDEN\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Japan (JP)\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eRoHS compliant: Yes, halogen-free\u003c\/li\u003e\n \u003cli\u003eProduct Category: Inductors, Chokes \u0026amp; Coils | Power Inductors - SMD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 1.5 µH (test frequency at 0.1 MHz)\u003c\/li\u003e\n \u003cli\u003eInductance Tolerance: ±20%\u003c\/li\u003e\n \u003cli\u003eDC Resistance: Typ. 0.056 Ω \/ Max. 0.065 Ω\u003c\/li\u003e\n \u003cli\u003eSaturation Current: Typ. 5,400 mA \/ Max. 3,700 mA\u003c\/li\u003e\n \u003cli\u003eTemperature Rise Current: Typ. 3,600 mA \/ Max. 3,300 mA\u003c\/li\u003e\n \u003cli\u003eAbsolute Maximum Voltage: 25 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eSize (mm)\u003c\/th\u003e\n \u003cth\u003eSize (inch)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLength\u003c\/td\u003e\n \u003ctd\u003e4.0 ± 0.2\u003c\/td\u003e\n \u003ctd\u003e0.157 ± 0.008\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWidth\u003c\/td\u003e\n \u003ctd\u003e4.0 ± 0.2\u003c\/td\u003e\n \u003ctd\u003e0.157 ± 0.008\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHeight\u003c\/td\u003e\n \u003ctd\u003e1.2 max\u003c\/td\u003e\n \u003ctd\u003e0.047 max\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned for automotive, industrial, medical, and consumer electronic applications.\u003c\/li\u003e\n \u003cli\u003eTested according to AEC-Q200 standards for automotive reliability.\u003c\/li\u003e\n \u003cli\u003eElectrical characteristics may vary depending on environment and measurement conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Resources\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-tai\/tai-mdmk4040t1r5mfv.pdf\" target=\"_blank\"\u003eproduct datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number \u003cem\u003eMDMK4040T1R5MFV\u003c\/em\u003e for more detailed information.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Disclaimers\u003c\/h3\u003e\n\u003cp\u003eThe electrical characteristics are provided as reference only and may vary based on environmental and measurement conditions. TAIYO YUDEN reserves the right to make changes without notice. Please verify specifications before final selection and use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}
