Introducing the MURATA A7040HN-100M, a high-quality fixed inductor designed for a wide range of electronic applications. Manufactured in China, this inductor offers reliable performance with a 10µH inductance value and a tolerance of ±20%. It is ideal for use in digital audio amplifiers and other electronic circuits requiring stable inductance and low electromagnetic interference.
Product Features
Magnetically shielded construction and low leakage flux structure for minimal electromagnetic interference
Low distortion characteristics suitable for audio and high-frequency applications
Designed as a fixed inductor for precise inductance values
Specifications
Part Number
Inductance
Tolerance
DC Resistance
Maximum Rated DC Current
A7040HN-100M
10µH
±20%
2.6mΩ
1.5A
Additional Details
Inductance Range: 4.7 to 33µH (see datasheet for full range)
Test Frequency: 1.0kHz
Measurement Methods: Inductance measured with LCR meter (Agilent 4284A or equivalent); Resistance measured with digital multimeter (Advantest TR6871 or equivalent)
Maximum current causes a 10% reduction in inductance or a coil temperature rise of 40°C, whichever occurs first
For more detailed specifications and application guidelines, please refer to the datasheet linked above. The datasheet content has not been processed here; please search the internet for the part number A7040HN-100M for additional information.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
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{"id":10007661150525,"title":"A7040HN-100M","handle":"a7040hn-100m","description":"\u003ch3\u003eGeneral Purpose Inductor A7040HN-100M by MURATA\u003c\/h3\u003e\n\u003cp\u003eIntroducing the MURATA A7040HN-100M, a high-quality fixed inductor designed for a wide range of electronic applications. Manufactured in China, this inductor offers reliable performance with a 10µH inductance value and a tolerance of ±20%. It is ideal for use in digital audio amplifiers and other electronic circuits requiring stable inductance and low electromagnetic interference.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetically shielded construction and low leakage flux structure for minimal electromagnetic interference\u003c\/li\u003e\n\u003cli\u003eLow distortion characteristics suitable for audio and high-frequency applications\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, ensuring environmentally friendly manufacturing standards\u003c\/li\u003e\n\u003cli\u003eDesigned as a fixed inductor for precise inductance values\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003cth\u003eDC Resistance\u003c\/th\u003e\n\u003cth\u003eMaximum Rated DC Current\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA7040HN-100M\u003c\/td\u003e\n\u003ctd\u003e10µH\u003c\/td\u003e\n\u003ctd\u003e±20%\u003c\/td\u003e\n\u003ctd\u003e2.6mΩ\u003c\/td\u003e\n\u003ctd\u003e1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInductance Range: 4.7 to 33µH (see datasheet for full range)\u003c\/li\u003e\n\u003cli\u003eTest Frequency: 1.0kHz\u003c\/li\u003e\n\u003cli\u003eMeasurement Methods: Inductance measured with LCR meter (Agilent 4284A or equivalent); Resistance measured with digital multimeter (Advantest TR6871 or equivalent)\u003c\/li\u003e\n\u003cli\u003eMaximum current causes a 10% reduction in inductance or a coil temperature rise of 40°C, whichever occurs first\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePart Number \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: A7040HN-100M\u003c\/li\u003e\n\u003cli\u003eManufacturer: MURATA\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mur\/mur-a7040hn-100m.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the datasheet linked above. The datasheet content has not been processed here; please search the internet for the part number A7040HN-100M for additional information.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-07T15:55:41+05:30","created_at":"2025-08-07T15:55:41+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["Chokes","Coils","Fixed","Inductor","MURAT","STD_IMG","WLDM"],"price":10949,"price_min":10949,"price_max":10949,"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":50559406211389,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"A7040HN-100M","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"A7040HN-100M","public_title":null,"options":["Default Title"],"price":10949,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"A7040HN-100M","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_9a998b86-f359-456c-8d2a-988bdbd6a787.jpg?v=1754562341"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_9a998b86-f359-456c-8d2a-988bdbd6a787.jpg?v=1754562341","options":["Title"],"media":[{"alt":null,"id":45712552722749,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_9a998b86-f359-456c-8d2a-988bdbd6a787.jpg?v=1754562341"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_9a998b86-f359-456c-8d2a-988bdbd6a787.jpg?v=1754562341","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGeneral Purpose Inductor A7040HN-100M by MURATA\u003c\/h3\u003e\n\u003cp\u003eIntroducing the MURATA A7040HN-100M, a high-quality fixed inductor designed for a wide range of electronic applications. Manufactured in China, this inductor offers reliable performance with a 10µH inductance value and a tolerance of ±20%. It is ideal for use in digital audio amplifiers and other electronic circuits requiring stable inductance and low electromagnetic interference.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetically shielded construction and low leakage flux structure for minimal electromagnetic interference\u003c\/li\u003e\n\u003cli\u003eLow distortion characteristics suitable for audio and high-frequency applications\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, ensuring environmentally friendly manufacturing standards\u003c\/li\u003e\n\u003cli\u003eDesigned as a fixed inductor for precise inductance values\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance\u003c\/th\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003cth\u003eDC Resistance\u003c\/th\u003e\n\u003cth\u003eMaximum Rated DC Current\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA7040HN-100M\u003c\/td\u003e\n\u003ctd\u003e10µH\u003c\/td\u003e\n\u003ctd\u003e±20%\u003c\/td\u003e\n\u003ctd\u003e2.6mΩ\u003c\/td\u003e\n\u003ctd\u003e1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInductance Range: 4.7 to 33µH (see datasheet for full range)\u003c\/li\u003e\n\u003cli\u003eTest Frequency: 1.0kHz\u003c\/li\u003e\n\u003cli\u003eMeasurement Methods: Inductance measured with LCR meter (Agilent 4284A or equivalent); Resistance measured with digital multimeter (Advantest TR6871 or equivalent)\u003c\/li\u003e\n\u003cli\u003eMaximum current causes a 10% reduction in inductance or a coil temperature rise of 40°C, whichever occurs first\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePart Number \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: A7040HN-100M\u003c\/li\u003e\n\u003cli\u003eManufacturer: MURATA\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mur\/mur-a7040hn-100m.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the datasheet linked above. The datasheet content has not been processed here; please search the internet for the part number A7040HN-100M for additional information.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\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.
