Introducing the Eaton Electronics HCM1305-R47-R, a high-performance surface-mount power inductor designed for demanding electronic applications. Manufactured in China and compliant with RoHS standards, this inductor offers reliable performance in compact form factors.
High current power inductor with 0.47µH inductance
Maximum DC current: 65A (saturation)
Low core losses and high efficiency
Magnetically shielded design for low EMI
Suitable for frequency operation up to 5 MHz
Iron powder core material for high current applications
Surface-mount design with 13.8 mm x 12.5 mm footprint and 5.0 mm height
RoHS compliant for environmentally conscious manufacturing
Technical Specifications
Parameter
Value
Inductance Range
0.10 µH to 33 µH
Effective Inductance (OCL)
0.47 µH (typical)
Current Range
5.2 A to 118 A
DC Resistance (DCR) @ +20°C
0.80 mΩ (nominal), max 0.92 mΩ
Peak Current (I sat)
65 A
Operating Temperature Range
-55°C to +125°C
Solder Reflow Compatibility
J-STD-020 compliant
Dimensions & Packaging
Size: 13.8 mm x 12.5 mm x 5.0 mm
Color: Grey
Packaging: Tape and reel, 400 parts per 13” reel
Recommended soldering surfaces must be coplanar within 0.10 mm
Applications
Voltage Regulator Modules (VRM)
Multi-phase regulators
Point-of-load modules
Desktop and server VRMs and EVRDs
Base station equipment
Notebook and laptop regulators
Battery power systems
Graphics cards
Data networking and storage systems
For more detailed specifications, please refer to the datasheet. If additional information is needed, search the internet for the part number HCM1305-R47-R.
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{"id":10018833695037,"title":"HCM1305-R47-R","handle":"hcm1305-r47-r","description":"\u003ch3\u003ePower Inductors - SMD 0.47µH 65A High Current\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics HCM1305-R47-R, a high-performance surface-mount power inductor designed for demanding electronic applications. Manufactured in China and compliant with RoHS standards, this inductor offers reliable performance in compact form factors.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HCM1305-R47-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\u003eUOM:\u003c\/strong\u003e Each (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 \u0026amp; Reel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1305-r47-r.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\u003eHigh current power inductor with 0.47µH inductance\u003c\/li\u003e\n\u003cli\u003eMaximum DC current: 65A (saturation)\u003c\/li\u003e\n\u003cli\u003eLow core losses and high efficiency\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded design for low EMI\u003c\/li\u003e\n\u003cli\u003eSuitable for frequency operation up to 5 MHz\u003c\/li\u003e\n\u003cli\u003eIron powder core material for high current applications\u003c\/li\u003e\n\u003cli\u003eSurface-mount design with 13.8 mm x 12.5 mm footprint and 5.0 mm height\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally conscious manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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 Range\u003c\/td\u003e\n\u003ctd\u003e0.10 µH to 33 µH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Inductance (OCL)\u003c\/td\u003e\n\u003ctd\u003e0.47 µH (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e5.2 A to 118 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (DCR) @ +20°C\u003c\/td\u003e\n\u003ctd\u003e0.80 mΩ (nominal), max 0.92 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current (I sat)\u003c\/td\u003e\n\u003ctd\u003e65 A\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 Compatibility\u003c\/td\u003e\n\u003ctd\u003eJ-STD-020 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 13.8 mm x 12.5 mm x 5.0 mm\u003c\/li\u003e\n\u003cli\u003eColor: Grey\u003c\/li\u003e\n\u003cli\u003ePackaging: Tape and reel, 400 parts per 13” reel\u003c\/li\u003e\n\u003cli\u003eRecommended soldering surfaces must be coplanar within 0.10 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage Regulator Modules (VRM)\u003c\/li\u003e\n\u003cli\u003eMulti-phase regulators\u003c\/li\u003e\n\u003cli\u003ePoint-of-load modules\u003c\/li\u003e\n\u003cli\u003eDesktop and server VRMs and EVRDs\u003c\/li\u003e\n\u003cli\u003eBase station equipment\u003c\/li\u003e\n\u003cli\u003eNotebook and laptop regulators\u003c\/li\u003e\n\u003cli\u003eBattery power systems\u003c\/li\u003e\n\u003cli\u003eGraphics cards\u003c\/li\u003e\n\u003cli\u003eData networking and storage systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1305-r47-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. If additional information is needed, search the internet for the part number HCM1305-R47-R.\u003c\/p\u003e","published_at":"2025-08-11T12:40:59+05:30","created_at":"2025-08-11T12:40:59+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["65A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":28273,"price_min":28273,"price_max":28273,"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":50604034064701,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HCM1305-R47-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HCM1305-R47-R","public_title":null,"options":["Default Title"],"price":28273,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HCM1305-R47-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1305-R47-R_44652984_71182183.jpg?v=1754896263"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1305-R47-R_44652984_71182183.jpg?v=1754896263","options":["Title"],"media":[{"alt":null,"id":45779616235837,"position":1,"preview_image":{"aspect_ratio":0.89,"height":200,"width":178,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1305-R47-R_44652984_71182183.jpg?v=1754896263"},"aspect_ratio":0.89,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1305-R47-R_44652984_71182183.jpg?v=1754896263","width":178}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors - SMD 0.47µH 65A High Current\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics HCM1305-R47-R, a high-performance surface-mount power inductor designed for demanding electronic applications. Manufactured in China and compliant with RoHS standards, this inductor offers reliable performance in compact form factors.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HCM1305-R47-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\u003eUOM:\u003c\/strong\u003e Each (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 \u0026amp; Reel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1305-r47-r.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\u003eHigh current power inductor with 0.47µH inductance\u003c\/li\u003e\n\u003cli\u003eMaximum DC current: 65A (saturation)\u003c\/li\u003e\n\u003cli\u003eLow core losses and high efficiency\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded design for low EMI\u003c\/li\u003e\n\u003cli\u003eSuitable for frequency operation up to 5 MHz\u003c\/li\u003e\n\u003cli\u003eIron powder core material for high current applications\u003c\/li\u003e\n\u003cli\u003eSurface-mount design with 13.8 mm x 12.5 mm footprint and 5.0 mm height\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally conscious manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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 Range\u003c\/td\u003e\n\u003ctd\u003e0.10 µH to 33 µH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Inductance (OCL)\u003c\/td\u003e\n\u003ctd\u003e0.47 µH (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e5.2 A to 118 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (DCR) @ +20°C\u003c\/td\u003e\n\u003ctd\u003e0.80 mΩ (nominal), max 0.92 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current (I sat)\u003c\/td\u003e\n\u003ctd\u003e65 A\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 Compatibility\u003c\/td\u003e\n\u003ctd\u003eJ-STD-020 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 13.8 mm x 12.5 mm x 5.0 mm\u003c\/li\u003e\n\u003cli\u003eColor: Grey\u003c\/li\u003e\n\u003cli\u003ePackaging: Tape and reel, 400 parts per 13” reel\u003c\/li\u003e\n\u003cli\u003eRecommended soldering surfaces must be coplanar within 0.10 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage Regulator Modules (VRM)\u003c\/li\u003e\n\u003cli\u003eMulti-phase regulators\u003c\/li\u003e\n\u003cli\u003ePoint-of-load modules\u003c\/li\u003e\n\u003cli\u003eDesktop and server VRMs and EVRDs\u003c\/li\u003e\n\u003cli\u003eBase station equipment\u003c\/li\u003e\n\u003cli\u003eNotebook and laptop regulators\u003c\/li\u003e\n\u003cli\u003eBattery power systems\u003c\/li\u003e\n\u003cli\u003eGraphics cards\u003c\/li\u003e\n\u003cli\u003eData networking and storage systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1305-r47-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. If additional information is needed, search the internet for the part number HCM1305-R47-R.\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.
