Power Inductors-SMD 6.8μH 21A IND High Current - Part Number: HCMA1305-6R8-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. With RoHS compliance and a compact reel package, it is ideal for surface-mount technology (SMT) applications.
Product Features
High current carrying capacity up to 21A RMS
Low core losses and magnetically shielded to minimize EMI
Frequency range up to 5 MHz
Inductance value of 6.8μH with ±20% tolerance
Iron powder core material for enhanced magnetic performance
Surface-mount package with dimensions 13.8 mm x 12.5 mm and 5.0 mm height
RoHS compliant and lead-free
Supplied in reel packaging for automated assembly
Technical Specifications
Part Number
Inductance (μH) ±20%
Full Load Inductance Min. (μH)
Current RMS (A)
Current Saturation (A)
DC Resistance (mΩ) @ +20°C (nominal)
DC Resistance (mΩ) @ +20°C (max)
K-factor
HCMA1305-6R8-R
6.80
4.35
11
21
13.0
15.0
129
Dimensions & Packaging
Size: 13.8 mm x 12.5 mm x 5.0 mm height
Package Type: Reel (400 parts per 13” reel)
Recommended pad layout and schematic available in datasheet
Environmental & Operating Conditions
Storage Temperature Range: -55°C to +125°C
Operating Temperature Range: -55°C to +125°C
Solder Reflow Temperature: J-STD-020 compliant
Additional Information
For detailed technical data, download the datasheet here: Datasheet.
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{"id":10022058000701,"title":"HCMA1305-6R8-R","handle":"hcma1305-6r8-r","description":"\u003ch3\u003ePower Inductors-SMD 6.8μH 21A IND High Current - Part Number: HCMA1305-6R8-R\u003c\/h3\u003e\n\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. With RoHS compliance and a compact reel package, it is ideal for surface-mount technology (SMT) applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh current carrying capacity up to 21A RMS\u003c\/li\u003e\n \u003cli\u003eLow core losses and magnetically shielded to minimize EMI\u003c\/li\u003e\n \u003cli\u003eFrequency range up to 5 MHz\u003c\/li\u003e\n \u003cli\u003eInductance value of 6.8μH with ±20% tolerance\u003c\/li\u003e\n \u003cli\u003eIron powder core material for enhanced magnetic performance\u003c\/li\u003e\n \u003cli\u003eSurface-mount package with dimensions 13.8 mm x 12.5 mm and 5.0 mm height\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and lead-free\u003c\/li\u003e\n \u003cli\u003eSupplied in reel packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eInductance (μH) ±20%\u003c\/th\u003e\n \u003cth\u003eFull Load Inductance Min. (μH)\u003c\/th\u003e\n \u003cth\u003eCurrent RMS (A)\u003c\/th\u003e\n \u003cth\u003eCurrent Saturation (A)\u003c\/th\u003e\n \u003cth\u003eDC Resistance (mΩ) @ +20°C (nominal)\u003c\/th\u003e\n \u003cth\u003eDC Resistance (mΩ) @ +20°C (max)\u003c\/th\u003e\n \u003cth\u003eK-factor\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHCMA1305-6R8-R\u003c\/td\u003e\n \u003ctd\u003e6.80\u003c\/td\u003e\n \u003ctd\u003e4.35\u003c\/td\u003e\n \u003ctd\u003e11\u003c\/td\u003e\n \u003ctd\u003e21\u003c\/td\u003e\n \u003ctd\u003e13.0\u003c\/td\u003e\n \u003ctd\u003e15.0\u003c\/td\u003e\n \u003ctd\u003e129\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\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 height\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel (400 parts per 13” reel)\u003c\/li\u003e\n \u003cli\u003eRecommended pad layout and schematic available in datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eSolder Reflow Temperature: J-STD-020 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, download the datasheet here: \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\u003ePart Number: HCMA1305-6R8-R, Manufacturer: Eaton Electronics, COO: CN, UOM: EA, ECCN: EAR99, Package: Reel, RoHS: Yes.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-13T02:49:47+05:30","created_at":"2025-08-13T02:49:47+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["21A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":40746,"price_min":40746,"price_max":40746,"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":50613850800445,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HCMA1305-6R8-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HCMA1305-6R8-R","public_title":null,"options":["Default Title"],"price":40746,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HCMA1305-6R8-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/48237826.jpg?v=1755033589"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/48237826.jpg?v=1755033589","options":["Title"],"media":[{"alt":null,"id":45809153245501,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/48237826.jpg?v=1755033589"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/48237826.jpg?v=1755033589","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD 6.8μH 21A IND High Current - Part Number: HCMA1305-6R8-R\u003c\/h3\u003e\n\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. With RoHS compliance and a compact reel package, it is ideal for surface-mount technology (SMT) applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh current carrying capacity up to 21A RMS\u003c\/li\u003e\n \u003cli\u003eLow core losses and magnetically shielded to minimize EMI\u003c\/li\u003e\n \u003cli\u003eFrequency range up to 5 MHz\u003c\/li\u003e\n \u003cli\u003eInductance value of 6.8μH with ±20% tolerance\u003c\/li\u003e\n \u003cli\u003eIron powder core material for enhanced magnetic performance\u003c\/li\u003e\n \u003cli\u003eSurface-mount package with dimensions 13.8 mm x 12.5 mm and 5.0 mm height\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and lead-free\u003c\/li\u003e\n \u003cli\u003eSupplied in reel packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eInductance (μH) ±20%\u003c\/th\u003e\n \u003cth\u003eFull Load Inductance Min. (μH)\u003c\/th\u003e\n \u003cth\u003eCurrent RMS (A)\u003c\/th\u003e\n \u003cth\u003eCurrent Saturation (A)\u003c\/th\u003e\n \u003cth\u003eDC Resistance (mΩ) @ +20°C (nominal)\u003c\/th\u003e\n \u003cth\u003eDC Resistance (mΩ) @ +20°C (max)\u003c\/th\u003e\n \u003cth\u003eK-factor\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHCMA1305-6R8-R\u003c\/td\u003e\n \u003ctd\u003e6.80\u003c\/td\u003e\n \u003ctd\u003e4.35\u003c\/td\u003e\n \u003ctd\u003e11\u003c\/td\u003e\n \u003ctd\u003e21\u003c\/td\u003e\n \u003ctd\u003e13.0\u003c\/td\u003e\n \u003ctd\u003e15.0\u003c\/td\u003e\n \u003ctd\u003e129\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\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 height\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel (400 parts per 13” reel)\u003c\/li\u003e\n \u003cli\u003eRecommended pad layout and schematic available in datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eSolder Reflow Temperature: J-STD-020 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, download the datasheet here: \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\u003ePart Number: HCMA1305-6R8-R, Manufacturer: Eaton Electronics, COO: CN, UOM: EA, ECCN: EAR99, Package: Reel, RoHS: Yes.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\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.
