Power Inductors-SMD .47uH 12A IND High Current - Part Number: HCMA0503-R47-R
Manufactured by EATON ELECTRONICS, this high-performance automotive-grade power inductor is designed for demanding electronic applications. It is RoHS compliant and features a compact surface-mount package suitable for various automotive and industrial electronics.
Automotive grade high current power inductor qualified to AEC-Q200 Grade 3 standards
High current carrying capacity up to 12A RMS and 11.5A saturation current
Low core losses and magnetically shielded design to reduce EMI
Frequency range up to 1 MHz for versatile applications
Iron powder core material for optimal performance
RoHS compliant, halogen free, lead free
Suitable for use in body electronics, central control modules, lighting, HVAC, safety systems, and advanced driver assistance systems (ADAS)
Technical Specifications
Parameter
Value
Inductance Range
0.2 μH to 22 μH
Inductance (Part Number HCMA0503-R47-R)
0.47 μH ±20%
DC Resistance (DCR)
6.5 mΩ (typical), 11.5 mΩ (max)
Peak Current (I_sat)
12A
RMS Current (I_rms)
12A
Dimensions (mm)
5.5 x 5.3 x 3.0
Storage & Operating Temperature
-55°C to +125°C
Solder Reflow Temperature
J-STD-020D compliant
Additional Details
Supplied in tape and reel packaging, 2,000 parts per 13” reel
Designed for high reliability in automotive and industrial environments
Effective in applications such as collision avoidance, infotainment, camera systems, and safety electronics
For more detailed specifications and application guidance, please refer to the datasheet. If additional information is required, search the internet for the part number HCMA0503-R47-R.
Product Disclaimers: Ensure proper handling and soldering procedures as per industry standards. Verify compatibility with your specific application before deployment.
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{"id":10024736391485,"title":"HCMA0503-R47-R","handle":"hcma0503-r47-r","description":"\u003ch3\u003ePower Inductors-SMD .47uH 12A IND High Current - Part Number: HCMA0503-R47-R\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, this high-performance automotive-grade power inductor is designed for demanding electronic applications. It is RoHS compliant and features a compact surface-mount package suitable for various automotive and industrial electronics.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Inductors, Chokes \u0026amp; Coils | Power Inductors - SMD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOO:\u003c\/strong\u003e CN (China)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcma0503-r47-r.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive grade high current power inductor qualified to AEC-Q200 Grade 3 standards\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity up to 12A RMS and 11.5A saturation current\u003c\/li\u003e\n\u003cli\u003eLow core losses and magnetically shielded design to reduce EMI\u003c\/li\u003e\n\u003cli\u003eFrequency range up to 1 MHz for versatile applications\u003c\/li\u003e\n\u003cli\u003eIron powder core material for optimal performance\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen free, lead free\u003c\/li\u003e\n\u003cli\u003eSuitable for use in body electronics, central control modules, lighting, HVAC, safety systems, and advanced driver assistance systems (ADAS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" 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 Range\u003c\/td\u003e\n\u003ctd\u003e0.2 μH to 22 μH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInductance (Part Number HCMA0503-R47-R)\u003c\/td\u003e\n\u003ctd\u003e0.47 μH ±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (DCR)\u003c\/td\u003e\n\u003ctd\u003e6.5 mΩ (typical), 11.5 mΩ (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current (I_sat)\u003c\/td\u003e\n\u003ctd\u003e12A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Current (I_rms)\u003c\/td\u003e\n\u003ctd\u003e12A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n\u003ctd\u003e5.5 x 5.3 x 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage \u0026amp; Operating Temperature\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\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied in tape and reel packaging, 2,000 parts per 13” reel\u003c\/li\u003e\n\u003cli\u003eDesigned for high reliability in automotive and industrial environments\u003c\/li\u003e\n\u003cli\u003eEffective in applications such as collision avoidance, infotainment, camera systems, and safety electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcma0503-r47-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. If additional information is required, search the internet for the part number HCMA0503-R47-R.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProduct Disclaimers: Ensure proper handling and soldering procedures as per industry standards. Verify compatibility with your specific application before deployment.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T11:10:37+05:30","created_at":"2025-08-14T11:10:37+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["12A","Chokes","Coils","EATON-ELE","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":10672,"price_min":10672,"price_max":10672,"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":50618909819197,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HCMA0503-R47-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HCMA0503-R47-R","public_title":null,"options":["Default Title"],"price":10672,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HCMA0503-R47-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/HCMA0503-R47-R_48237788_fa7f9b63.jpg?v=1755150040"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCMA0503-R47-R_48237788_fa7f9b63.jpg?v=1755150040","options":["Title"],"media":[{"alt":null,"id":45831837974845,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCMA0503-R47-R_48237788_fa7f9b63.jpg?v=1755150040"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCMA0503-R47-R_48237788_fa7f9b63.jpg?v=1755150040","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors-SMD .47uH 12A IND High Current - Part Number: HCMA0503-R47-R\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, this high-performance automotive-grade power inductor is designed for demanding electronic applications. It is RoHS compliant and features a compact surface-mount package suitable for various automotive and industrial electronics.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Inductors, Chokes \u0026amp; Coils | Power Inductors - SMD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOO:\u003c\/strong\u003e CN (China)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcma0503-r47-r.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive grade high current power inductor qualified to AEC-Q200 Grade 3 standards\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity up to 12A RMS and 11.5A saturation current\u003c\/li\u003e\n\u003cli\u003eLow core losses and magnetically shielded design to reduce EMI\u003c\/li\u003e\n\u003cli\u003eFrequency range up to 1 MHz for versatile applications\u003c\/li\u003e\n\u003cli\u003eIron powder core material for optimal performance\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen free, lead free\u003c\/li\u003e\n\u003cli\u003eSuitable for use in body electronics, central control modules, lighting, HVAC, safety systems, and advanced driver assistance systems (ADAS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" 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 Range\u003c\/td\u003e\n\u003ctd\u003e0.2 μH to 22 μH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInductance (Part Number HCMA0503-R47-R)\u003c\/td\u003e\n\u003ctd\u003e0.47 μH ±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (DCR)\u003c\/td\u003e\n\u003ctd\u003e6.5 mΩ (typical), 11.5 mΩ (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current (I_sat)\u003c\/td\u003e\n\u003ctd\u003e12A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Current (I_rms)\u003c\/td\u003e\n\u003ctd\u003e12A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n\u003ctd\u003e5.5 x 5.3 x 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage \u0026amp; Operating Temperature\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\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied in tape and reel packaging, 2,000 parts per 13” reel\u003c\/li\u003e\n\u003cli\u003eDesigned for high reliability in automotive and industrial environments\u003c\/li\u003e\n\u003cli\u003eEffective in applications such as collision avoidance, infotainment, camera systems, and safety electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcma0503-r47-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. If additional information is required, search the internet for the part number HCMA0503-R47-R.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProduct Disclaimers: Ensure proper handling and soldering procedures as per industry standards. Verify compatibility with your specific application before deployment.\u003c\/em\u003e\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.
