HVAC controllers, door, window lift, and seat control systems
Advanced driver assistance systems (ADAS), radar systems, cameras
Infotainment, digital instrument clusters, navigation systems
Powertrain control modules, electric pumps, motor control, auxiliaries
Technical Specifications
Part Number
Inductance (μH) ±20%
FLL (μH) min
RMS Current (A)
Sat Current (A)
DCR (mΩ) typ
DCR (mΩ) max
SRF (MHz) typ
K-factor
HCM1A4020V2-1R0-R
1.0
0.56
5.6
7
20
24
1350
2852
Dimensions (mm)
Length (a): 4.75 mm
Width (b): 4.45 mm
Height: 2.0 mm
Environmental and Storage Conditions
Operating temperature range: -55°C to +155°C
Storage temperature range: -55°C to +155°C
Solder reflow compliant with J-STD-020
Additional Details
Supplied in tape and reel packaging with 3000 parts per 13” reel. The product is RoHS compliant. For more detailed specifications, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number for more details.
{"id":10025753837885,"title":"HCM1A4020V2-1R0-R","handle":"hcm1a4020v2-1r0-r","description":"\u003ch3\u003eHCM1A4020V2-1R0-R Automotive Grade High Current Power Inductor\u003c\/h3\u003e\n\u003cp\u003eManufacturer: \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: \u003cstrong\u003eHCM1A4020V2-1R0-R\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: \u003cstrong\u003eCN\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECCN: \u003cstrong\u003eNot specified\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Type: \u003cstrong\u003eT\u0026amp;R (Tape and Reel)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcm1a4020v2-automotive-power-inductor-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eAutomotive grade high current power inductor qualified to AEC-Q200 standards\u003c\/li\u003e\n \u003cli\u003eHigh current carrying capacity suitable for demanding automotive applications\u003c\/li\u003e\n \u003cli\u003eMagnetically shielded design with low EMI\u003c\/li\u003e\n \u003cli\u003eSuitable for DC-DC converter applications up to 1 MHz\u003c\/li\u003e\n \u003cli\u003eEffective filtering up to Self Resonant Frequency (SRF)\u003c\/li\u003e\n \u003cli\u003eSurface mount package measuring 4.75 mm x 4.45 mm with a height of 2.0 mm\u003c\/li\u003e\n \u003cli\u003eMoisture Sensitivity Level (MSL): 1\u003c\/li\u003e\n \u003cli\u003eCore material: Alloy powder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eBody electronics, central body control modules\u003c\/li\u003e\n \u003cli\u003eVehicle access control, lighting systems (LED, headlamps, tail lamps, interior lighting)\u003c\/li\u003e\n \u003cli\u003eHVAC controllers, door, window lift, and seat control systems\u003c\/li\u003e\n \u003cli\u003eAdvanced driver assistance systems (ADAS), radar systems, cameras\u003c\/li\u003e\n \u003cli\u003eInfotainment, digital instrument clusters, navigation systems\u003c\/li\u003e\n \u003cli\u003ePowertrain control modules, electric pumps, motor control, auxiliaries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eInductance (μH) ±20%\u003c\/th\u003e\n \u003cth\u003eFLL (μH) min\u003c\/th\u003e\n \u003cth\u003eRMS Current (A)\u003c\/th\u003e\n \u003cth\u003eSat Current (A)\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ) typ\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ) max\u003c\/th\u003e\n \u003cth\u003eSRF (MHz) typ\u003c\/th\u003e\n \u003cth\u003eK-factor\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eHCM1A4020V2-1R0-R\u003c\/td\u003e\n \u003ctd\u003e1.0\u003c\/td\u003e\n \u003ctd\u003e0.56\u003c\/td\u003e\n \u003ctd\u003e5.6\u003c\/td\u003e\n \u003ctd\u003e7\u003c\/td\u003e\n \u003ctd\u003e20\u003c\/td\u003e\n \u003ctd\u003e24\u003c\/td\u003e\n \u003ctd\u003e1350\u003c\/td\u003e\n \u003ctd\u003e2852\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions (mm)\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLength (a): 4.75 mm\u003c\/li\u003e\n \u003cli\u003eWidth (b): 4.45 mm\u003c\/li\u003e\n \u003cli\u003eHeight: 2.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental and Storage Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature range: -55°C to +155°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range: -55°C to +155°C\u003c\/li\u003e\n \u003cli\u003eSolder reflow compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eSupplied in tape and reel packaging with 3000 parts per 13” reel. The product is RoHS compliant. For more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcm1a4020v2-automotive-power-inductor-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T22:21:57+05:30","created_at":"2025-08-14T22:21:57+05:30","vendor":"Waldom Electonics","type":"","tags":["7A","EATON-ELE","IMPORT_CSV","IND","WLDM"],"price":5682,"price_min":5682,"price_max":5682,"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":50620649341245,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HCM1A4020V2-1R0-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HCM1A4020V2-1R0-R","public_title":null,"options":["Default Title"],"price":5682,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HCM1A4020V2-1R0-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/52121294.jpg?v=1755190320"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52121294.jpg?v=1755190320","options":["Title"],"media":[{"alt":null,"id":45841534746941,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52121294.jpg?v=1755190320"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52121294.jpg?v=1755190320","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHCM1A4020V2-1R0-R Automotive Grade High Current Power Inductor\u003c\/h3\u003e\n\u003cp\u003eManufacturer: \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: \u003cstrong\u003eHCM1A4020V2-1R0-R\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: \u003cstrong\u003eCN\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECCN: \u003cstrong\u003eNot specified\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Type: \u003cstrong\u003eT\u0026amp;R (Tape and Reel)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcm1a4020v2-automotive-power-inductor-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eAutomotive grade high current power inductor qualified to AEC-Q200 standards\u003c\/li\u003e\n \u003cli\u003eHigh current carrying capacity suitable for demanding automotive applications\u003c\/li\u003e\n \u003cli\u003eMagnetically shielded design with low EMI\u003c\/li\u003e\n \u003cli\u003eSuitable for DC-DC converter applications up to 1 MHz\u003c\/li\u003e\n \u003cli\u003eEffective filtering up to Self Resonant Frequency (SRF)\u003c\/li\u003e\n \u003cli\u003eSurface mount package measuring 4.75 mm x 4.45 mm with a height of 2.0 mm\u003c\/li\u003e\n \u003cli\u003eMoisture Sensitivity Level (MSL): 1\u003c\/li\u003e\n \u003cli\u003eCore material: Alloy powder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eBody electronics, central body control modules\u003c\/li\u003e\n \u003cli\u003eVehicle access control, lighting systems (LED, headlamps, tail lamps, interior lighting)\u003c\/li\u003e\n \u003cli\u003eHVAC controllers, door, window lift, and seat control systems\u003c\/li\u003e\n \u003cli\u003eAdvanced driver assistance systems (ADAS), radar systems, cameras\u003c\/li\u003e\n \u003cli\u003eInfotainment, digital instrument clusters, navigation systems\u003c\/li\u003e\n \u003cli\u003ePowertrain control modules, electric pumps, motor control, auxiliaries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eInductance (μH) ±20%\u003c\/th\u003e\n \u003cth\u003eFLL (μH) min\u003c\/th\u003e\n \u003cth\u003eRMS Current (A)\u003c\/th\u003e\n \u003cth\u003eSat Current (A)\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ) typ\u003c\/th\u003e\n \u003cth\u003eDCR (mΩ) max\u003c\/th\u003e\n \u003cth\u003eSRF (MHz) typ\u003c\/th\u003e\n \u003cth\u003eK-factor\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eHCM1A4020V2-1R0-R\u003c\/td\u003e\n \u003ctd\u003e1.0\u003c\/td\u003e\n \u003ctd\u003e0.56\u003c\/td\u003e\n \u003ctd\u003e5.6\u003c\/td\u003e\n \u003ctd\u003e7\u003c\/td\u003e\n \u003ctd\u003e20\u003c\/td\u003e\n \u003ctd\u003e24\u003c\/td\u003e\n \u003ctd\u003e1350\u003c\/td\u003e\n \u003ctd\u003e2852\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions (mm)\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLength (a): 4.75 mm\u003c\/li\u003e\n \u003cli\u003eWidth (b): 4.45 mm\u003c\/li\u003e\n \u003cli\u003eHeight: 2.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental and Storage Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature range: -55°C to +155°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range: -55°C to +155°C\u003c\/li\u003e\n \u003cli\u003eSolder reflow compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eSupplied in tape and reel packaging with 3000 parts per 13” reel. The product is RoHS compliant. For more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcm1a4020v2-automotive-power-inductor-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}