The EATON ELECTRONICS HCM1A0703-R22-R is an automotive-grade high current power inductor designed for demanding electronic applications. Manufactured in China, this surface-mount inductor features a compact REEL package, making it ideal for automated assembly processes.
Part Number: HCM1A0703-R22-R Manufacturer: EATON ELECTRONICS Country of Origin: CN UOM: EA ECCN: EAR99 Package Type: REEL Datasheet
Key Features
Automotive Grade (AEC-Q200 Grade 1 Qualified)
High current carrying capacity up to 17A RMS and 24A saturation current
Magnetically shielded design with low electromagnetic interference (EMI)
Frequency range up to 1 MHz
Inductance range from 0.1 μH to 33 μH
Compact 7.4 mm x 7.0 mm footprint with 3.0 mm height
Alloy powder core material for high efficiency
RoHS compliant, halogen free, lead free
Moisture Sensitivity Level (MSL): 1
Electrical Specifications
Inductance (μH)
Test Conditions
Typical DCR (mΩ)
Peak Current (A)
Saturation Current (A)
0.22
100 kHz, 0.25 V rms, +25°C
2.3
17
24
0.33
100 kHz, 0.25 V rms, +25°C
3.5
14
19
0.47
100 kHz, 0.25 V rms, +25°C
3.7
12
17
1.0
100 kHz, 0.25 V rms, +25°C
9.0
7.9
13
2.2
100 kHz, 0.25 V rms, +25°C
18
5.7
10
Environmental & Mechanical Data
Storage Temperature Range: -55°C to +155°C
Operating Temperature Range: -55°C to +155°C
Solder Reflow Temperature: Compliant with J-STD-020
Dimensions: 7.4 mm x 7.0 mm x 3.0 mm
Supplied in tape and reel packaging (2,000 parts per reel)
Applications
Body electronics
Central body control modules
Vehicle access control systems
Lighting systems including headlamps and tail lamps
HVAC controllers
Door, window lift, and seat control
Advanced driver assistance systems (ADAS)
Radar systems, cruise control, parking assist
Infotainment and cluster electronics
Powertrain control units and electric pumps
For more detailed specifications, refer to the full datasheet.
Note: The datasheet was not processed, please search the internet for the part number for more details.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10021467390269,"title":"HCM1A0703-R22-R","handle":"hcm1a0703-r22-r","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e HCM1A0703-R22-R is an automotive-grade high current power inductor designed for demanding electronic applications. Manufactured in China, this surface-mount inductor features a compact REEL package, making it ideal for automated assembly processes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e HCM1A0703-R22-R\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e EATON ELECTRONICS\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003cbr\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003cbr\u003e\n\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1a0703-r22-r.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive Grade (AEC-Q200 Grade 1 Qualified)\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity up to 17A RMS and 24A saturation current\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded design with low electromagnetic interference (EMI)\u003c\/li\u003e\n\u003cli\u003eFrequency range up to 1 MHz\u003c\/li\u003e\n\u003cli\u003eInductance range from 0.1 μH to 33 μH\u003c\/li\u003e\n\u003cli\u003eCompact 7.4 mm x 7.0 mm footprint with 3.0 mm height\u003c\/li\u003e\n\u003cli\u003eAlloy powder core material for high 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\u003e\n\u003ctr\u003e\n\u003cth\u003eInductance (μH)\u003c\/th\u003e\n\u003cth\u003eTest Conditions\u003c\/th\u003e\n\u003cth\u003eTypical DCR (mΩ)\u003c\/th\u003e\n\u003cth\u003ePeak Current (A)\u003c\/th\u003e\n\u003cth\u003eSaturation Current (A)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.22\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.33\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.47\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e7.9\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.2\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e5.7\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage Temperature Range: -55°C to +155°C\u003c\/li\u003e\n\u003cli\u003eOperating 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\u003eDimensions: 7.4 mm x 7.0 mm x 3.0 mm\u003c\/li\u003e\n\u003cli\u003eSupplied in tape and reel packaging (2,000 parts per 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 including headlamps and tail lamps\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 and cluster electronics\u003c\/li\u003e\n\u003cli\u003ePowertrain control units and electric pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1a0703-r22-r.pdf\" target=\"_blank\"\u003efull datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T17:59:34+05:30","created_at":"2025-08-12T17:59:34+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["17A","AEC","Chokes","Coils","EATON-ELE","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":50612479099197,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HCM1A0703-R22-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HCM1A0703-R22-R","public_title":null,"options":["Default Title"],"price":10810,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HCM1A0703-R22-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A0703-R22-R_49615258_ea02da0b.jpg?v=1755001778"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A0703-R22-R_49615258_ea02da0b.jpg?v=1755001778","options":["Title"],"media":[{"alt":null,"id":45803128455485,"position":1,"preview_image":{"aspect_ratio":1.085,"height":200,"width":217,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A0703-R22-R_49615258_ea02da0b.jpg?v=1755001778"},"aspect_ratio":1.085,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HCM1A0703-R22-R_49615258_ea02da0b.jpg?v=1755001778","width":217}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e HCM1A0703-R22-R is an automotive-grade high current power inductor designed for demanding electronic applications. Manufactured in China, this surface-mount inductor features a compact REEL package, making it ideal for automated assembly processes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e HCM1A0703-R22-R\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e EATON ELECTRONICS\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003cbr\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003cbr\u003e\n\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1a0703-r22-r.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive Grade (AEC-Q200 Grade 1 Qualified)\u003c\/li\u003e\n\u003cli\u003eHigh current carrying capacity up to 17A RMS and 24A saturation current\u003c\/li\u003e\n\u003cli\u003eMagnetically shielded design with low electromagnetic interference (EMI)\u003c\/li\u003e\n\u003cli\u003eFrequency range up to 1 MHz\u003c\/li\u003e\n\u003cli\u003eInductance range from 0.1 μH to 33 μH\u003c\/li\u003e\n\u003cli\u003eCompact 7.4 mm x 7.0 mm footprint with 3.0 mm height\u003c\/li\u003e\n\u003cli\u003eAlloy powder core material for high 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\u003e\n\u003ctr\u003e\n\u003cth\u003eInductance (μH)\u003c\/th\u003e\n\u003cth\u003eTest Conditions\u003c\/th\u003e\n\u003cth\u003eTypical DCR (mΩ)\u003c\/th\u003e\n\u003cth\u003ePeak Current (A)\u003c\/th\u003e\n\u003cth\u003eSaturation Current (A)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.22\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.33\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.47\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e7.9\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.2\u003c\/td\u003e\n\u003ctd\u003e100 kHz, 0.25 V rms, +25°C\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e5.7\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage Temperature Range: -55°C to +155°C\u003c\/li\u003e\n\u003cli\u003eOperating 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\u003eDimensions: 7.4 mm x 7.0 mm x 3.0 mm\u003c\/li\u003e\n\u003cli\u003eSupplied in tape and reel packaging (2,000 parts per 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 including headlamps and tail lamps\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 and cluster electronics\u003c\/li\u003e\n\u003cli\u003ePowertrain control units and electric pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-hcm1a0703-r22-r.pdf\" target=\"_blank\"\u003efull datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e 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.
