Introducing the Eaton Electronics HCM1A1305-1R8-R, a high-performance automotive-grade power inductor designed for demanding electronic applications. Manufactured in China, this surface-mount device (SMD) is ideal for use in body electronics, central body control modules, lighting systems, HVAC controllers, and advanced driver assistance systems.
Product Features:
AEC-Q200 Grade 1 qualified for automotive reliability
High current carrying capacity up to 20A RMS
Magnetically shielded to minimize EMI
Operates effectively up to 1 MHz frequency range
Inductance of 1.8μH with ±20% tolerance
Compact footprint: 13.8 mm x 12.5 mm with a height of 5.0 mm
RoHS compliant, halogen-free, lead-free
Moisture Sensitivity Level (MSL): 1
Alloy powder core material for durability and performance
Electrical and Mechanical Specifications:
Inductance
Current (Irms)
Peak Current (Isat)
DC Resistance (DCR)
Part Number
1.8μH
16A
20A
4.0mΩ
HCM1A1305-1R8-R
Additional inductance options range from 0.10μH to 33μH, with current ratings from 3.5A to 80A, suitable for various power management needs. The device is compliant with J-STD-020 solder reflow standards for reliable assembly.
Environmental Data:
Operating temperature: -55°C to +155°C
Storage temperature: -55°C to +155°C
For detailed technical specifications, download the datasheet.
Part Number: HCM1A1305-1R8-R
Manufacturer: Eaton Electronics
Country of Origin: CN
UOM: EA
ECCN: EAR99
Package Type: REEL
Note: Datasheet was not processed; please search the internet for the part number for more details.
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{"id":10015999885629,"title":"HCM1A1305-1R8-R","handle":"hcm1a1305-1r8-r","description":"\u003ch3\u003ePower Inductors-SMD 1.8μH 20A AEC-Q200\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics HCM1A1305-1R8-R, a high-performance automotive-grade power inductor designed for demanding electronic applications. Manufactured in China, this surface-mount device (SMD) is ideal for use in body electronics, central body control modules, lighting systems, HVAC controllers, and advanced driver assistance systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAEC-Q200 Grade 1 qualified for automotive reliability\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity up to 20A RMS\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded to minimize EMI\u003c\/li\u003e\n\u003cli\u003eOperates effectively up to 1 MHz frequency range\u003c\/li\u003e\n\u003cli\u003eInductance of 1.8μH with ±20% tolerance\u003c\/li\u003e\n\u003cli\u003eCompact footprint: 13.8 mm x 12.5 mm with a height of 5.0 mm\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen-free, lead-free\u003c\/li\u003e\n\u003cli\u003eMoisture Sensitivity Level (MSL): 1\u003c\/li\u003e\n\u003cli\u003eAlloy powder core material for durability and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Mechanical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eCurrent (I\u003csub\u003erms\u003c\/sub\u003e)\u003c\/th\u003e\n\u003cth\u003ePeak Current (I\u003csub\u003esat\u003c\/sub\u003e)\u003c\/th\u003e\n\u003cth\u003eDC Resistance (DCR)\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.8μH\u003c\/td\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e4.0mΩ\u003c\/td\u003e\n\u003ctd\u003eHCM1A1305-1R8-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional inductance options range from 0.10μH to 33μH, with current ratings from 3.5A to 80A, suitable for various power management needs. The device is compliant with J-STD-020 solder reflow standards for reliable assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -55°C to +155°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -55°C to +155°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications, download the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1a1305-1r8-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: HCM1A1305-1R8-R\u003cbr\u003e\nManufacturer: Eaton Electronics\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-11T05:07:45+05:30","created_at":"2025-08-11T05:07:45+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["20A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":30074,"price_min":30074,"price_max":30074,"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":50589990224189,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HCM1A1305-1R8-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HCM1A1305-1R8-R","public_title":null,"options":["Default Title"],"price":30074,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HCM1A1305-1R8-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A1305-1R8-R_49615310_788d7559.jpg?v=1754869068"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A1305-1R8-R_49615310_788d7559.jpg?v=1754869068","options":["Title"],"media":[{"alt":null,"id":45772292718909,"position":1,"preview_image":{"aspect_ratio":1.085,"height":200,"width":217,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A1305-1R8-R_49615310_788d7559.jpg?v=1754869068"},"aspect_ratio":1.085,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A1305-1R8-R_49615310_788d7559.jpg?v=1754869068","width":217}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD 1.8μH 20A AEC-Q200\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics HCM1A1305-1R8-R, a high-performance automotive-grade power inductor designed for demanding electronic applications. Manufactured in China, this surface-mount device (SMD) is ideal for use in body electronics, central body control modules, lighting systems, HVAC controllers, and advanced driver assistance systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAEC-Q200 Grade 1 qualified for automotive reliability\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity up to 20A RMS\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded to minimize EMI\u003c\/li\u003e\n\u003cli\u003eOperates effectively up to 1 MHz frequency range\u003c\/li\u003e\n\u003cli\u003eInductance of 1.8μH with ±20% tolerance\u003c\/li\u003e\n\u003cli\u003eCompact footprint: 13.8 mm x 12.5 mm with a height of 5.0 mm\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen-free, lead-free\u003c\/li\u003e\n\u003cli\u003eMoisture Sensitivity Level (MSL): 1\u003c\/li\u003e\n\u003cli\u003eAlloy powder core material for durability and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Mechanical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eCurrent (I\u003csub\u003erms\u003c\/sub\u003e)\u003c\/th\u003e\n\u003cth\u003ePeak Current (I\u003csub\u003esat\u003c\/sub\u003e)\u003c\/th\u003e\n\u003cth\u003eDC Resistance (DCR)\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.8μH\u003c\/td\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e4.0mΩ\u003c\/td\u003e\n\u003ctd\u003eHCM1A1305-1R8-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional inductance options range from 0.10μH to 33μH, with current ratings from 3.5A to 80A, suitable for various power management needs. The device is compliant with J-STD-020 solder reflow standards for reliable assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -55°C to +155°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -55°C to +155°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications, download the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1a1305-1r8-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: HCM1A1305-1R8-R\u003cbr\u003e\nManufacturer: Eaton Electronics\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\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.
