Introducing the Eaton Electronics HCM1A0703-1R2-R, a high-performance automotive-grade power inductor designed for demanding electronic applications. Manufactured in China, this surface-mount device offers reliable high current capacity and low electromagnetic interference (EMI) for optimal circuit performance.
Storage & Operating Temperature Range: -55°C to +155°C
Solder Reflow Temperature: Compliant with J-STD-020
Packaging: Supplied in tape and reel, 2,000 parts per 13" reel
Applications
Body electronics
Central body control modules
Vehicle access control systems
Lighting systems (headlamps, tail lamps, interior lighting)
HVAC controllers
Door, window lift, and seat control
Advanced driver assistance systems (ADAS)
Radar systems, cruise control, parking assist
Infotainment, cluster electronics, and safety electronics
Engine and powertrain systems including electric pumps, motor control, and ECUs
For more detailed specifications, please refer to the datasheet. Please note that the datasheet was not processed; search the internet for the part number for additional details.
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{"id":10021466734909,"title":"HCM1A0703-1R2-R","handle":"hcm1a0703-1r2-r","description":"\u003ch3\u003ePower Inductors - SMD 1.2μH 9.3A - Automotive Grade - RoHS Compliant\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics HCM1A0703-1R2-R, a high-performance automotive-grade power inductor designed for demanding electronic applications. Manufactured in China, this surface-mount device offers reliable high current capacity and low electromagnetic interference (EMI) for optimal circuit performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HCM1A0703-1R2-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 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 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-hcm1a0703-1r2-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\u003eAutomotive Grade 1 qualified (AEC-Q200)\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity of up to 9.3A RMS\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded design minimizes EMI\u003c\/li\u003e\n\u003cli\u003eSuitable for frequencies up to 1 MHz\u003c\/li\u003e\n\u003cli\u003eInductance range from 0.1 μH to 33 μH\u003c\/li\u003e\n\u003cli\u003eCompact surface-mount package: 7.4 mm x 7.0 mm footprint with 3.0 mm height\u003c\/li\u003e\n\u003cli\u003eAlloy powder core material ensures stability and efficiency\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\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eInductance (μH)\u003c\/th\u003e\n\u003cth\u003eOCL (μH)\u003c\/th\u003e\n\u003cth\u003eFull Load Inductance (μH)\u003c\/th\u003e\n\u003cth\u003ePeak Current I\u003csub\u003esat\u003c\/sub\u003e (A)\u003c\/th\u003e\n\u003cth\u003eDC Resistance (mΩ)\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e0.76\u003c\/td\u003e\n\u003ctd\u003e7.8\u003c\/td\u003e\n\u003ctd\u003e9.3\u003c\/td\u003e\n\u003ctd\u003e446\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"#\"\u003eHCM1A0703-1R2-R\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical \u0026amp; Environmental\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 7.4 mm x 7.0 mm x 3.0 mm\u003c\/li\u003e\n\u003cli\u003eStorage \u0026amp; Operating Temperature Range: -55°C to +155°C\u003c\/li\u003e\n\u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n\u003cli\u003ePackaging: Supplied in tape and reel, 2,000 parts per 13\" reel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\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 systems (headlamps, tail lamps, interior lighting)\u003c\/li\u003e\n\u003cli\u003eHVAC controllers\u003c\/li\u003e\n\u003cli\u003eDoor, window lift, and seat control\u003c\/li\u003e\n\u003cli\u003eAdvanced driver assistance systems (ADAS)\u003c\/li\u003e\n\u003cli\u003eRadar systems, cruise control, parking assist\u003c\/li\u003e\n\u003cli\u003eInfotainment, cluster electronics, and safety electronics\u003c\/li\u003e\n\u003cli\u003eEngine and powertrain systems including electric pumps, motor control, and ECUs\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-hcm1a0703-1r2-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that the datasheet was not processed; search the internet for the part number for additional details.\u003c\/p\u003e","published_at":"2025-08-12T17:59:04+05:30","created_at":"2025-08-12T17:59:04+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["3A","Chokes","Coils","EATON-ELE","Fixed","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":10810,"price_min":10810,"price_max":10810,"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":50612476313917,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HCM1A0703-1R2-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HCM1A0703-1R2-R","public_title":null,"options":["Default Title"],"price":10810,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HCM1A0703-1R2-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A0703-1R2-R_49615247_1b3fa53b.jpg?v=1755001747"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A0703-1R2-R_49615247_1b3fa53b.jpg?v=1755001747","options":["Title"],"media":[{"alt":null,"id":45803122622781,"position":1,"preview_image":{"aspect_ratio":1.085,"height":200,"width":217,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A0703-1R2-R_49615247_1b3fa53b.jpg?v=1755001747"},"aspect_ratio":1.085,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A0703-1R2-R_49615247_1b3fa53b.jpg?v=1755001747","width":217}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors - SMD 1.2μH 9.3A - Automotive Grade - RoHS Compliant\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics HCM1A0703-1R2-R, a high-performance automotive-grade power inductor designed for demanding electronic applications. Manufactured in China, this surface-mount device offers reliable high current capacity and low electromagnetic interference (EMI) for optimal circuit performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HCM1A0703-1R2-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 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 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-hcm1a0703-1r2-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\u003eAutomotive Grade 1 qualified (AEC-Q200)\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity of up to 9.3A RMS\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded design minimizes EMI\u003c\/li\u003e\n\u003cli\u003eSuitable for frequencies up to 1 MHz\u003c\/li\u003e\n\u003cli\u003eInductance range from 0.1 μH to 33 μH\u003c\/li\u003e\n\u003cli\u003eCompact surface-mount package: 7.4 mm x 7.0 mm footprint with 3.0 mm height\u003c\/li\u003e\n\u003cli\u003eAlloy powder core material ensures stability and efficiency\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\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eInductance (μH)\u003c\/th\u003e\n\u003cth\u003eOCL (μH)\u003c\/th\u003e\n\u003cth\u003eFull Load Inductance (μH)\u003c\/th\u003e\n\u003cth\u003ePeak Current I\u003csub\u003esat\u003c\/sub\u003e (A)\u003c\/th\u003e\n\u003cth\u003eDC Resistance (mΩ)\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e0.76\u003c\/td\u003e\n\u003ctd\u003e7.8\u003c\/td\u003e\n\u003ctd\u003e9.3\u003c\/td\u003e\n\u003ctd\u003e446\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"#\"\u003eHCM1A0703-1R2-R\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical \u0026amp; Environmental\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 7.4 mm x 7.0 mm x 3.0 mm\u003c\/li\u003e\n\u003cli\u003eStorage \u0026amp; Operating Temperature Range: -55°C to +155°C\u003c\/li\u003e\n\u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n\u003cli\u003ePackaging: Supplied in tape and reel, 2,000 parts per 13\" reel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\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 systems (headlamps, tail lamps, interior lighting)\u003c\/li\u003e\n\u003cli\u003eHVAC controllers\u003c\/li\u003e\n\u003cli\u003eDoor, window lift, and seat control\u003c\/li\u003e\n\u003cli\u003eAdvanced driver assistance systems (ADAS)\u003c\/li\u003e\n\u003cli\u003eRadar systems, cruise control, parking assist\u003c\/li\u003e\n\u003cli\u003eInfotainment, cluster electronics, and safety electronics\u003c\/li\u003e\n\u003cli\u003eEngine and powertrain systems including electric pumps, motor control, and ECUs\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-hcm1a0703-1r2-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that the datasheet was not processed; search the internet for the part number for additional 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.
