Power Inductors-SMD .35uH 16.6A IND High Current - Eaton Electronics HCMA0503-R35-R
Introducing the Eaton Electronics HCMA0503-R35-R, a high-performance automotive-grade power inductor designed for demanding electronic applications. Manufactured in China by Eaton Electronics, this surface-mount device offers reliable high current capacity and low electromagnetic interference (EMI).
Automotive grade high current power inductor qualified to AEC-Q200 Grade 3
High current carrying capacity up to 16.6A RMS
Low core losses and magnetically shielded design for reduced EMI
Frequency range up to 1 MHz
Inductance range from 0.2 μH to 22 μH
Compact 5.5 mm x 5.3 mm footprint with a height of 3.0 mm
Iron powder core material ensuring durability and performance
RoHS compliant, halogen-free, and lead-free
Technical Specifications
Parameter
Value
Inductance (FLL)
0.35 μH ± 20%
DC Resistance (DCR)
Typical: 3.9 mΩ; Max: 4.29 mΩ @ 20°C
Peak Current (I sat)
16.6A
RMS Current (I rms)
16.6A
Operating Temperature Range
-55°C to +125°C
Solder Reflow Temperature
J-STD-020D compliant
Application Areas
Body electronics
Central body control modules
Vehicle access control systems
Lighting systems including headlamps, tail lamps, and interior lighting
HVAC controllers
Door, window lift, and seat control systems
Advanced driver assistance systems (ADAS)
Radar systems at 77 GHz
Camera systems including surround view and rear/front view cameras
Adaptive cruise control (ACC)
Infotainment and cluster electronics
Chassis and safety electronics such as airbag control units
Additional Information
The HCMA0503-R35-R inductor is designed for high reliability in automotive environments, featuring low EMI and high current capacity. It is supplied in tape and reel packaging with 2,000 units per reel for automated assembly processes.
For more detailed technical data, refer to the datasheet. Please search the internet for the part number for additional specifications if needed.
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{"id":10024736358717,"title":"HCMA0503-R35-R","handle":"hcma0503-r35-r","description":"\u003ch3\u003ePower Inductors-SMD .35uH 16.6A IND High Current - Eaton Electronics HCMA0503-R35-R\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics HCMA0503-R35-R, a high-performance automotive-grade power inductor designed for demanding electronic applications. Manufactured in China by Eaton Electronics, this surface-mount device offers reliable high current capacity and low electromagnetic interference (EMI).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HCMA0503-R35-R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e PKG (Tape and Reel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcma0503-automotive-high-current-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive grade high current power inductor qualified to AEC-Q200 Grade 3\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity up to 16.6A RMS\u003c\/li\u003e\n\u003cli\u003eLow core losses and magnetically shielded design for reduced EMI\u003c\/li\u003e\n\u003cli\u003eFrequency range up to 1 MHz\u003c\/li\u003e\n\u003cli\u003eInductance range from 0.2 μH to 22 μH\u003c\/li\u003e\n\u003cli\u003eCompact 5.5 mm x 5.3 mm footprint with a height of 3.0 mm\u003c\/li\u003e\n\u003cli\u003eIron powder core material ensuring durability and performance\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen-free, and lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInductance (FLL)\u003c\/td\u003e\n\u003ctd\u003e0.35 μH ± 20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (DCR)\u003c\/td\u003e\n\u003ctd\u003eTypical: 3.9 mΩ; Max: 4.29 mΩ @ 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current (I sat)\u003c\/td\u003e\n\u003ctd\u003e16.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Current (I rms)\u003c\/td\u003e\n\u003ctd\u003e16.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolder Reflow Temperature\u003c\/td\u003e\n\u003ctd\u003eJ-STD-020D compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBody electronics\u003c\/li\u003e\n\u003cli\u003eCentral body control modules\u003c\/li\u003e\n\u003cli\u003eVehicle access control systems\u003c\/li\u003e\n\u003cli\u003eLighting systems including headlamps, tail lamps, and interior lighting\u003c\/li\u003e\n\u003cli\u003eHVAC controllers\u003c\/li\u003e\n\u003cli\u003eDoor, window lift, and seat control systems\u003c\/li\u003e\n\u003cli\u003eAdvanced driver assistance systems (ADAS)\u003c\/li\u003e\n\u003cli\u003eRadar systems at 77 GHz\u003c\/li\u003e\n\u003cli\u003eCamera systems including surround view and rear\/front view cameras\u003c\/li\u003e\n\u003cli\u003eAdaptive cruise control (ACC)\u003c\/li\u003e\n\u003cli\u003eInfotainment and cluster electronics\u003c\/li\u003e\n\u003cli\u003eChassis and safety electronics such as airbag control units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThe HCMA0503-R35-R inductor is designed for high reliability in automotive environments, featuring low EMI and high current capacity. It is supplied in tape and reel packaging with 2,000 units per reel for automated assembly processes.\u003c\/p\u003e\n\u003cp\u003eFor more detailed technical data, refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcma0503-automotive-high-current-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please search the internet for the part number for additional specifications if needed.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T11:10:34+05:30","created_at":"2025-08-14T11:10:34+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["6A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":14136,"price_min":14136,"price_max":14136,"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":50618909786429,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HCMA0503-R35-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HCMA0503-R35-R","public_title":null,"options":["Default Title"],"price":14136,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HCMA0503-R35-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/HCMA0503-R35-R_48237787_ccc92ece.jpg?v=1755150037"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCMA0503-R35-R_48237787_ccc92ece.jpg?v=1755150037","options":["Title"],"media":[{"alt":null,"id":45831837450557,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCMA0503-R35-R_48237787_ccc92ece.jpg?v=1755150037"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCMA0503-R35-R_48237787_ccc92ece.jpg?v=1755150037","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD .35uH 16.6A IND High Current - Eaton Electronics HCMA0503-R35-R\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics HCMA0503-R35-R, a high-performance automotive-grade power inductor designed for demanding electronic applications. Manufactured in China by Eaton Electronics, this surface-mount device offers reliable high current capacity and low electromagnetic interference (EMI).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HCMA0503-R35-R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e PKG (Tape and Reel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcma0503-automotive-high-current-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive grade high current power inductor qualified to AEC-Q200 Grade 3\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity up to 16.6A RMS\u003c\/li\u003e\n\u003cli\u003eLow core losses and magnetically shielded design for reduced EMI\u003c\/li\u003e\n\u003cli\u003eFrequency range up to 1 MHz\u003c\/li\u003e\n\u003cli\u003eInductance range from 0.2 μH to 22 μH\u003c\/li\u003e\n\u003cli\u003eCompact 5.5 mm x 5.3 mm footprint with a height of 3.0 mm\u003c\/li\u003e\n\u003cli\u003eIron powder core material ensuring durability and performance\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen-free, and lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInductance (FLL)\u003c\/td\u003e\n\u003ctd\u003e0.35 μH ± 20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (DCR)\u003c\/td\u003e\n\u003ctd\u003eTypical: 3.9 mΩ; Max: 4.29 mΩ @ 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current (I sat)\u003c\/td\u003e\n\u003ctd\u003e16.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Current (I rms)\u003c\/td\u003e\n\u003ctd\u003e16.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolder Reflow Temperature\u003c\/td\u003e\n\u003ctd\u003eJ-STD-020D compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBody electronics\u003c\/li\u003e\n\u003cli\u003eCentral body control modules\u003c\/li\u003e\n\u003cli\u003eVehicle access control systems\u003c\/li\u003e\n\u003cli\u003eLighting systems including headlamps, tail lamps, and interior lighting\u003c\/li\u003e\n\u003cli\u003eHVAC controllers\u003c\/li\u003e\n\u003cli\u003eDoor, window lift, and seat control systems\u003c\/li\u003e\n\u003cli\u003eAdvanced driver assistance systems (ADAS)\u003c\/li\u003e\n\u003cli\u003eRadar systems at 77 GHz\u003c\/li\u003e\n\u003cli\u003eCamera systems including surround view and rear\/front view cameras\u003c\/li\u003e\n\u003cli\u003eAdaptive cruise control (ACC)\u003c\/li\u003e\n\u003cli\u003eInfotainment and cluster electronics\u003c\/li\u003e\n\u003cli\u003eChassis and safety electronics such as airbag control units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThe HCMA0503-R35-R inductor is designed for high reliability in automotive environments, featuring low EMI and high current capacity. It is supplied in tape and reel packaging with 2,000 units per reel for automated assembly processes.\u003c\/p\u003e\n\u003cp\u003eFor more detailed technical data, refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcma0503-automotive-high-current-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please search the internet for the part number for additional specifications if needed.\u003c\/p\u003e\u003cbr\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.
