Power Inductors-SMD 8.2μH 18A IND High Current - Part Number: HCMA1305-8R2-R
Manufactured by EATON ELECTRONICS, this automotive-grade high current power inductor is designed for demanding electronic applications requiring reliable performance and high current capacity. Suitable for use in various vehicle electronics and safety systems, it features low core losses and magnetically shielded design to minimize EMI.
Iron powder core material for high current handling
Surface mount package: 13.8 mm x 12.5 mm footprint, 5.0 mm height
RoHS compliant
Operating temperature range: -55°C to +125°C
Solder reflow compliant (J-STD-020)
Technical Specifications
Part Number
Inductance (μH)
Inductance Tolerance
Full Load Inductance Min. (μH)
DC RMS Current (A)
Peak Current (A)
DC Resistance (mΩ)
K-factor
HCMA1305-8R2-R
8.2
±20%
5.25
9.5
18
17.5
117
Additional inductance options are available, ranging from 0.10 μH to 33 μH, with corresponding current ratings and electrical characteristics. For detailed specifications, please refer to the datasheet.
Packaging & Dimensions
Package Type: Surface mount (PKG)
Supplied in tape and reel packaging, 400 parts per 13” reel
Dimensions: 13.3 ± 0.5 mm x 13.3 ± 0.5 mm footprint, 4.9 mm height (typical)
Environmental & Compliance
Storage & Operating Temperature: -55°C to +125°C
Solder reflow temperature compliant (J-STD-020)
ECCN: EAR99
COO: CN
UOM: Please refer to the supplier for specific unit of measure
For more detailed technical data and application information, please view the datasheet.
Note: The datasheet was not processed; please search the internet for the part number HCMA1305-8R2-R 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.
{"id":10022058131773,"title":"HCMA1305-8R2-R","handle":"hcma1305-8r2-r","description":"\u003ch3\u003ePower Inductors-SMD 8.2μH 18A IND High Current - Part Number: HCMA1305-8R2-R\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, this automotive-grade high current power inductor is designed for demanding electronic applications requiring reliable performance and high current capacity. Suitable for use in various vehicle electronics and safety systems, it features low core losses and magnetically shielded design to minimize EMI.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Areas:\u003c\/strong\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 (headlamps, tail lamps, interior lighting)\u003c\/li\u003e\n\u003cli\u003eHVAC controllers\u003c\/li\u003e\n\u003cli\u003eDoors, windows, seat control\u003c\/li\u003e\n\u003cli\u003eAdvanced driver assistance systems\u003c\/li\u003e\n\u003cli\u003eCamera systems (surround, rear, front view)\u003c\/li\u003e\n\u003cli\u003eAdaptive cruise control\u003c\/li\u003e\n\u003cli\u003eParking, collision avoidance, infotainment, safety electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInductance: 8.2 μH\u003c\/li\u003e\n\u003cli\u003eMaximum current: 18 A\u003c\/li\u003e\n\u003cli\u003eLow core losses and EMI\u003c\/li\u003e\n\u003cli\u003eFrequency range up to 5 MHz\u003c\/li\u003e\n\u003cli\u003eIron powder core material for high current handling\u003c\/li\u003e\n\u003cli\u003eSurface mount package: 13.8 mm x 12.5 mm footprint, 5.0 mm height\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder reflow compliant (J-STD-020)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance (μH)\u003c\/th\u003e\n\u003cth\u003eInductance Tolerance\u003c\/th\u003e\n\u003cth\u003eFull Load Inductance Min. (μH)\u003c\/th\u003e\n\u003cth\u003eDC RMS Current (A)\u003c\/th\u003e\n\u003cth\u003ePeak Current (A)\u003c\/th\u003e\n\u003cth\u003eDC Resistance (mΩ)\u003c\/th\u003e\n\u003cth\u003eK-factor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHCMA1305-8R2-R\u003c\/td\u003e\n\u003ctd\u003e8.2\u003c\/td\u003e\n\u003ctd\u003e±20%\u003c\/td\u003e\n\u003ctd\u003e5.25\u003c\/td\u003e\n\u003ctd\u003e9.5\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e17.5\u003c\/td\u003e\n\u003ctd\u003e117\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional inductance options are available, ranging from 0.10 μH to 33 μH, with corresponding current ratings and electrical characteristics. For detailed specifications, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcma1305-automotive-high-current-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003ePackaging \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: Surface mount (PKG)\u003c\/li\u003e\n\u003cli\u003eSupplied in tape and reel packaging, 400 parts per 13” reel\u003c\/li\u003e\n\u003cli\u003eDimensions: 13.3 ± 0.5 mm x 13.3 ± 0.5 mm footprint, 4.9 mm height (typical)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage \u0026amp; Operating Temperature: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder reflow temperature compliant (J-STD-020)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eCOO: CN\u003c\/li\u003e\n\u003cli\u003eUOM: Please refer to the supplier for specific unit of measure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed technical data and application information, please view the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcma1305-automotive-high-current-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number HCMA1305-8R2-R for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-13T02:49:52+05:30","created_at":"2025-08-13T02:49:52+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["18A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":33955,"price_min":33955,"price_max":33955,"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":50613850964285,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HCMA1305-8R2-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"HCMA1305-8R2-R","public_title":null,"options":["Default Title"],"price":33955,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HCMA1305-8R2-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/48237828.jpg?v=1755033595"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/48237828.jpg?v=1755033595","options":["Title"],"media":[{"alt":null,"id":45809153835325,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/48237828.jpg?v=1755033595"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/48237828.jpg?v=1755033595","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD 8.2μH 18A IND High Current - Part Number: HCMA1305-8R2-R\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, this automotive-grade high current power inductor is designed for demanding electronic applications requiring reliable performance and high current capacity. Suitable for use in various vehicle electronics and safety systems, it features low core losses and magnetically shielded design to minimize EMI.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Areas:\u003c\/strong\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 (headlamps, tail lamps, interior lighting)\u003c\/li\u003e\n\u003cli\u003eHVAC controllers\u003c\/li\u003e\n\u003cli\u003eDoors, windows, seat control\u003c\/li\u003e\n\u003cli\u003eAdvanced driver assistance systems\u003c\/li\u003e\n\u003cli\u003eCamera systems (surround, rear, front view)\u003c\/li\u003e\n\u003cli\u003eAdaptive cruise control\u003c\/li\u003e\n\u003cli\u003eParking, collision avoidance, infotainment, safety electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInductance: 8.2 μH\u003c\/li\u003e\n\u003cli\u003eMaximum current: 18 A\u003c\/li\u003e\n\u003cli\u003eLow core losses and EMI\u003c\/li\u003e\n\u003cli\u003eFrequency range up to 5 MHz\u003c\/li\u003e\n\u003cli\u003eIron powder core material for high current handling\u003c\/li\u003e\n\u003cli\u003eSurface mount package: 13.8 mm x 12.5 mm footprint, 5.0 mm height\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder reflow compliant (J-STD-020)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance (μH)\u003c\/th\u003e\n\u003cth\u003eInductance Tolerance\u003c\/th\u003e\n\u003cth\u003eFull Load Inductance Min. (μH)\u003c\/th\u003e\n\u003cth\u003eDC RMS Current (A)\u003c\/th\u003e\n\u003cth\u003ePeak Current (A)\u003c\/th\u003e\n\u003cth\u003eDC Resistance (mΩ)\u003c\/th\u003e\n\u003cth\u003eK-factor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHCMA1305-8R2-R\u003c\/td\u003e\n\u003ctd\u003e8.2\u003c\/td\u003e\n\u003ctd\u003e±20%\u003c\/td\u003e\n\u003ctd\u003e5.25\u003c\/td\u003e\n\u003ctd\u003e9.5\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e17.5\u003c\/td\u003e\n\u003ctd\u003e117\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional inductance options are available, ranging from 0.10 μH to 33 μH, with corresponding current ratings and electrical characteristics. For detailed specifications, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcma1305-automotive-high-current-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003ePackaging \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: Surface mount (PKG)\u003c\/li\u003e\n\u003cli\u003eSupplied in tape and reel packaging, 400 parts per 13” reel\u003c\/li\u003e\n\u003cli\u003eDimensions: 13.3 ± 0.5 mm x 13.3 ± 0.5 mm footprint, 4.9 mm height (typical)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage \u0026amp; Operating Temperature: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder reflow temperature compliant (J-STD-020)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eCOO: CN\u003c\/li\u003e\n\u003cli\u003eUOM: Please refer to the supplier for specific unit of measure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed technical data and application information, please view the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-hcma1305-automotive-high-current-power-inductors-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number HCMA1305-8R2-R for more details.\u003c\/em\u003e\u003c\/p\u003e"}